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Marquise|Lab Grown|IGI

1.51ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG802606124

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG802606124

Diamond specifications and retailer prices

From $262 USD
As of October 28, 2026
Save $988 USD (79%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,250 USD at Frank Darling · As of October 23, 2026
View at Frank Darling

About this 1.51ct lab-grown marquise diamond

This 1.51ct 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 LG802606124 or 802606124. Listed at 6 retailers as of October 23, 2026, with prices from $262 to $1,250, a $988 spread on the same certified stone. Frank Darling lists it at $1,250. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802606124
Dimensions11.98 × 5.83 × 3.77 mm
L/W Ratio2.05
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 mm5.83 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802606124
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.7%

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: Oct 28
Current: $1,250 USD|Low: $262 USD|High: $2,230 USD|Avg: $918 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
October 21, 2026
Retailer 2$262 USD
Retailer 5$390 USD
Retailer 3$395 USD
Retailer 11$517 USD
Retailer 9$526 USD
Retailer 7$581 USD
Retailer 6$1,010 USD
Retailer 4$1,031 USD
Retailer 10$1,193 USD
Frank Darling$1,250 USD
Retailer 8$2,230 USD

14 data points across 11 retailers

6 retailers$262 USD to $1,250 USD

A
Cheapest Retailer
-
$262 USD
Final sale: no returns
B+
Retailer 2
-
$390 USD
View
A
Retailer 3
-
$517 USD
ZAR 8,346 ZAR
View
Price last confirmed 49 days ago
B
Retailer 4
-
$1,010 USD
View
Price last confirmed 21 days ago
B+
Retailer 5
-
$1,031 USD
View
Most Expensive
B
Frank Darling
100761131620KD · Oct 23
$1,250 USD
View
5 more retailers have this diamond
Prices start from $262 USDSave up to $988 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
1.51ct Marquise
$262 USD