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Marquise|Lab Grown|IGI

3.51ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG807655772

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG807655772

Diamond specifications and retailer prices

From $1,154 SGD
$902 USD
As of November 1, 2026
Save $1,556 SGD (57%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,709 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 3.51ct lab-grown marquise diamond

This 3.51ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG807655772 or 807655772. Listed at 6 retailers as of November 1, 2026, with prices from $1,154 to $2,709, a $1,556 spread on the same certified stone. MOH London lists it at $2,709. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.51
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807655772
Dimensions15.60 × 8.15 × 4.90 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.60 mm8.15 mm3.51 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807655772
Side View
Table 56.0%Crown 31°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.1%

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: $2,709 SGD|Low: $1,127 SGD|High: $2,755 SGD|Avg: $1,727 SGD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 6$1,154 SGD
Retailer 2$1,213 SGD
Retailer 3$1,238 SGD
Retailer 5$1,660 SGD
Retailer 4$2,410 SGD
MOH London$2,709 SGD

42 data points across 6 retailers

6 retailers$1,154 SGD to $2,709 SGD

B+
Cheapest Retailer
-
$1,154 SGD
$902 USD
A
Retailer 2
-
$1,213 SGD
£747 GBP
View
A
Retailer 3
-
$1,238 SGD
$968 USD
View
A
Retailer 4
-
$1,660 SGD
$1,298 USD
View
B+
Retailer 5
-
$2,410 SGD
$1,885 USD
View
Most Expensive
B+
MOH London
LG807655772 · Nov 1
$2,709 SGD
£1,668 GBP
View
5 more retailers have this diamond
Prices start from $1,154 SGDSave up to $1,556 SGD

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
3.51ct Marquise
$1,154 SGD