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Marquise|Lab Grown|IGI

1.55ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG794610465

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG794610465

Diamond specifications and retailer prices

From $286 USD
As of October 30, 2026
Save $1,183 USD (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,469 USD at Reve Diamonds · As of October 30, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG794610465 or 794610465. Listed at 24 retailers as of October 30, 2026, with prices from $286 to $1,469, a $1,183 spread on the same certified stone. Reve Diamonds lists it at $1,469. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794610465
Dimensions12.13 × 5.83 × 3.82 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.13 mm5.83 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794610465
Side View
Table 60.0%Crown 37.5°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 65.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $627 USD|Low: $275 USD|High: $1,469 USD|Avg: $764 USD|+3.2%
Retailer 1
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Retailer 19
Reve Diamonds
October 31, 2026
Retailer 6$286 USD
Retailer 5$321 USD
Retailer 9$332 USD
Retailer 7$355 USD
Retailer 10$355 USD
Retailer 14$376 USD
Retailer 13$475 USD
Retailer 19$510 USD
Retailer 16$559 USD
Retailer 18$610 USD
Retailer 1$627 USD
Retailer 11$692 USD
Retailer 17$826 USD
Retailer 12$853 USD
Retailer 8$1,141 USD
Retailer 4$1,365 USD
Retailer 15$1,366 USD
Retailer 3$1,410 USD
Retailer 2$1,430 USD
Reve Diamonds$1,469 USD

44 data points across 20 retailers

24 retailers$286 USD to $1,469 USD

A
Cheapest Retailer
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$286 USD
A
Retailer 2
-
$321 USD
View
Final sale: no returns
A
Retailer 3
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$332 USD
View
A
Retailer 4
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$355 USD
View
A
Retailer 5
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$355 USD
View
A
Retailer 6
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$376 USD
£296 GBP
View
A
Retailer 7
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$475 USD
View
A
Retailer 8
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$510 USD
View
A
Retailer 9
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$559 USD
€532 EUR
View
A
Retailer 10
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$610 USD
ZAR 9,852 ZAR
View
A
Retailer 11
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$627 USD
£494 GBP
View
A
Retailer 12
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$662 USD
View
A
Retailer 13
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$692 USD
View
Retailer 14
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$750 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
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$826 USD
A$1,270 AUD
View
B+
Retailer 16
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$853 USD
View
B+
Retailer 17
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$1,108 USD
View
B+
Retailer 18
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$1,141 USD
View
B+
Retailer 19
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$1,190 USD
View
B
Retailer 20
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$1,365 USD
View
B
Retailer 21
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$1,366 USD
A$2,101 AUD
View
B
Retailer 22
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$1,410 USD
View
B
Retailer 23
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$1,430 USD
£1,126 GBP
View
Most Expensive
B
Reve Diamonds
F34D4E546 · Oct 30
$1,469 USD
View
23 more retailers have this diamond
Prices start from $286 USDSave up to $1,183 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
$286 USD