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Marquise|Lab Grown|IGI

1.54ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG787631073

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787631073

Diamond specifications and retailer prices

From $262 USD
As of November 1, 2026
Save $1,013 USD (79%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,275 USD at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787631073 or 787631073. Listed at 5 retailers as of November 1, 2026, with prices from $262 to $1,275, a $1,013 spread on the same certified stone. Frank Darling lists it at $1,275. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787631073
Dimensions11.98 × 6.03 × 3.75 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.98 mm6.03 mm1.54 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787631073
Side View
Table 62.0%Crown 35.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,275 USD|Low: $262 USD|High: $2,290 USD|Avg: $914 USD|-5.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 2$262 USD
Retailer 7$392 USD
Retailer 12$410 USD
Retailer 3$530 USD
Retailer 10$533 USD
Retailer 8$602 USD
Retailer 4$857 USD
Retailer 5$1,005 USD
Retailer 6$1,031 USD
Retailer 11$1,220 USD
Frank Darling$1,275 USD
Retailer 9$2,290 USD

14 data points across 12 retailers

5 retailers$262 USD to $1,275 USD

A
Cheapest Retailer
-
$262 USD
Final sale: no returns
B+
Retailer 2
-
$392 USD
View
B+
Retailer 3
-
$1,005 USD
View
B+
Retailer 4
-
$1,031 USD
View
Most Expensive
B
Frank Darling
100765683849KD · Nov 2
$1,275 USD
View
4 more retailers have this diamond
Prices start from $262 USDSave up to $1,013 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
1.54ct Marquise
$262 USD