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Marquise|Lab Grown|IGI

1.55ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG842608613

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842608613

Diamond specifications and retailer prices

From $339 USD
As of November 2, 2026
Save $1,586 USD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,925 USD at Michael Trio · As of November 1, 2026
View at Michael Trio

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842608613 or 842608613. Listed at 23 retailers as of November 1, 2026, with prices from $339 to $1,925, a $1,586 spread on the same certified stone. Michael Trio lists it at $1,925. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842608613
Dimensions11.99 × 5.93 × 3.73 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.99 mm5.93 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842608613
Side View
Table 63.0%Crown 38.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
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: Nov 2
Current: $1,925 USD|Low: $339 USD|High: $1,954 USD|Avg: $912 USD|-1.5%
Michael Trio
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November 2, 2026
Retailer 13$339 USD
Retailer 8$380 USD
Retailer 19$393 USD
Retailer 23$421 USD
Retailer 16$424 USD
Retailer 2$445 USD
Retailer 21$565 USD
Retailer 15$575 USD
Retailer 14$655 USD
Retailer 18$725 USD
Retailer 5$734 USD
Retailer 22$753 USD
Retailer 17$754 USD
Retailer 11$980 USD
Retailer 9$1,238 USD
Retailer 4$1,340 USD
Retailer 3$1,352 USD
Retailer 7$1,395 USD
Retailer 6$1,589 USD
Retailer 10$1,659 USD
Retailer 12$1,680 USD
Retailer 20$1,685 USD
Michael Trio$1,925 USD

14 data points across 23 retailers

23 retailers$339 USD to $1,925 USD

A
Cheapest Retailer
-
$339 USD
A
Retailer 2
-
$380 USD
View
Final sale: no returns
A
Retailer 3
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$393 USD
View
A
Retailer 4
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$421 USD
View
Retailer 5
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$424 USD
View
Price last confirmed 8 days ago
A
Retailer 6
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$445 USD
£350 GBP
View
A
Retailer 7
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$565 USD
View
A
Retailer 8
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$575 USD
View
A
Retailer 9
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$655 USD
€624 EUR
View
A
Retailer 10
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$725 USD
ZAR 11,717 ZAR
View
A
Retailer 11
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$734 USD
View
A
Retailer 12
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$753 USD
View
A
Retailer 13
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$754 USD
£594 GBP
View
B+
Retailer 14
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$980 USD
A$1,507 AUD
View
B+
Retailer 15
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$1,238 USD
View
B+
Retailer 16
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$1,340 USD
View
B+
Retailer 17
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$1,352 USD
View
B+
Retailer 18
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$1,395 USD
View
B
Retailer 19
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$1,589 USD
View
B
Retailer 20
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$1,659 USD
A$2,552 AUD
View
B
Retailer 21
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$1,680 USD
View
B
Retailer 22
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$1,685 USD
£1,327 GBP
View
Most Expensive
B
Michael Trio
1382935654 · Nov 1
$1,925 USD
SGD 2,601 SGD
View
22 more retailers have this diamond
Prices start from $339 USDSave up to $1,586 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
$339 USD