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Marquise|Lab Grown|IGI

13.51ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG842653425

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842653425

Diamond specifications and retailer prices

From $4,354 SGD
HK$26,600 HKD
As of November 1, 2026
Save $11,412 SGD (72%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $15,766 SGD at Adiamor · As of November 2, 2026
View at Adiamor

About this 13.51ct lab-grown marquise diamond

This 13.51ct lab-grown marquise sits in the over 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 LG842653425 or 842653425. Listed at 8 retailers as of November 1, 2026, with prices from $4,354 to $15,766, a $11,412 spread on the same certified stone. Adiamor lists it at $15,766. 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

13.51
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842653425
Dimensions24.36 × 12.49 × 7.67 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
24.36 mm12.49 mm13.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842653425
Side View
Table 63.0%Crown 36.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.4%

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 1
Current: $15,766 SGD|Low: $4,142 SGD|High: $15,766 SGD|Avg: $7,665 SGD|+0.4%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6$4,354 SGD
Retailer 7$4,379 SGD
Retailer 2$4,979 SGD
Retailer 5$5,749 SGD
Retailer 4$5,957 SGD
Retailer 3$7,782 SGD
Retailer 8$12,869 SGD
Adiamor$15,766 SGD

25 data points across 8 retailers

8 retailers$4,354 SGD to $15,766 SGD

A
Cheapest Retailer
-
$4,354 SGD
HK$26,600 HKD
A
Retailer 2
-
$4,379 SGD
$3,424 USD
View
A
Retailer 3
-
$4,979 SGD
£3,066 GBP
View
A
Retailer 4
-
$5,749 SGD
$4,495 USD
View
A
Retailer 5
-
$5,957 SGD
€4,436 EUR
View
B+
Retailer 6
-
$7,782 SGD
$6,085 USD
View
B
Retailer 7
-
$12,869 SGD
$10,062 USD
View
Most Expensive
B
Adiamor
D-82530511 · Nov 2
$15,766 SGD
$12,328 USD
View
7 more retailers have this diamond
Prices start from $4,354 SGDSave up to $11,412 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
13.51ct Marquise
$4,354 SGD