CaratHunter
Plans
Marquise|Lab Grown|IGI

1.51ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG787674739

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787674739

Diamond specifications and retailer prices

From $359 CAD
$257 USD
As of October 30, 2026
Save $1,387 CAD (79%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,746 CAD at Frank Darling · As of November 1, 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 LG787674739 or 787674739. Listed at 5 retailers as of October 30, 2026, with prices from $359 to $1,746, a $1,387 spread on the same certified stone. Frank Darling lists it at $1,746. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787674739
Dimensions11.32 × 6.02 × 3.82 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.32 mm6.02 mm1.51 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787674739
Side View
Table 63.0%Crown 37.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.5%

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 30
Current: $1,746 CAD|Low: $359 CAD|High: $3,143 CAD|Avg: $1,383 CAD|-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
Retailer 13
November 1, 2026
Retailer 6$359 CAD
Retailer 8$539 CAD
Retailer 13$553 CAD
Retailer 3$728 CAD
Retailer 11$738 CAD
Retailer 9$820 CAD
Retailer 4$1,166 CAD
Retailer 2$1,397 CAD
Retailer 7$1,411 CAD
Retailer 12$1,679 CAD
Frank Darling$1,746 CAD
Retailer 5$2,836 CAD
Retailer 10$3,143 CAD

17 data points across 13 retailers

5 retailers$359 CAD to $1,746 CAD

A
Cheapest Retailer
-
$359 CAD
$257 USD
Final sale: no returns
B+
Retailer 2
-
$539 CAD
$386 USD
View
B+
Retailer 3
-
$1,397 CAD
$1,000 USD
View
B+
Retailer 4
-
$1,411 CAD
$1,010 USD
View
Most Expensive
B
Frank Darling
100765908913KD · Nov 1
$1,746 CAD
$1,250 USD
View
4 more retailers have this diamond
Prices start from $359 CADSave up to $1,387 CAD

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
$359 CAD