Marquise|Lab Grown|IGI

1.55ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG818639364

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818639364

Diamond specifications and retailer prices

From $285 USD
As of October 30, 2026
Save $1,181 USD (81%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $1,466 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818639364 or 818639364. Listed at 26 retailers as of October 30, 2026, with prices from $285 to $1,466, a $1,181 spread on the same certified stone. Reve Diamonds lists it at $1,466. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818639364
Dimensions12.37 × 5.95 × 3.71 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.37 mm5.95 mm1.55 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818639364
Side View
Table 56.0%Crown 33.6°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $620 USD|Low: $274 USD|High: $1,466 USD|Avg: $723 USD|+0.4%
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Retailer 18
Reve Diamonds
November 2, 2026
Retailer 6$285 USD
Retailer 5$319 USD
Retailer 9$331 USD
Retailer 7$354 USD
Retailer 10$354 USD
Retailer 3$406 USD
Retailer 14$475 USD
Retailer 18$510 USD
Retailer 16$559 USD
Retailer 11$610 USD
Retailer 1$620 USD
Retailer 2$649 USD
Retailer 17$823 USD
Retailer 13$853 USD
Retailer 8$1,138 USD
Retailer 15$1,237 USD
Retailer 4$1,361 USD
Retailer 12$1,419 USD
Reve Diamonds$1,466 USD

38 data points across 19 retailers

26 retailers$285 USD to $1,466 USD

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Cheapest Retailer
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$285 USD
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Retailer 2
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$319 USD
View
Final sale: no returns
A
Retailer 3
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$331 USD
View
Retailer 4
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$354 USD
View
Price last confirmed 7 days ago
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Retailer 5
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$354 USD
View
Retailer 6
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$406 USD
£320 GBP
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Price last confirmed 16 days ago
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Retailer 7
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$475 USD
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Retailer 8
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$510 USD
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Retailer 9
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$559 USD
€532 EUR
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Retailer 10
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$610 USD
ZAR 9,858 ZAR
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Retailer 11
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$619 USD
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Retailer 12
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$620 USD
£488 GBP
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Retailer 13
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$649 USD
A$998 AUD
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Retailer 14
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$691 USD
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Retailer 15
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$750 USD
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Price last confirmed 8 days ago
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Retailer 16
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$823 USD
A$1,266 AUD
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Retailer 17
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$853 USD
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B+
Retailer 18
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$1,108 USD
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B+
Retailer 19
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$1,138 USD
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B+
Retailer 20
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$1,187 USD
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B+
Retailer 21
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$1,237 USD
A$1,903 AUD
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B
Retailer 22
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$1,361 USD
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B
Retailer 23
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$1,372 USD
£1,080 GBP
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Retailer 24
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$1,391 USD
View
Price last confirmed 67 days ago
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Retailer 25
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$1,419 USD
£1,117 GBP
View
Most Expensive
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Reve Diamonds
FE53339F9 · Nov 1
$1,466 USD
View
25 more retailers have this diamond
Prices start from $285 USDSave up to $1,181 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.55ct Marquise
$285 USD