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Marquise|Lab Grown|IGI

2.50ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG831638272

Certificate IGI LG831638272

Diamond specifications and retailer prices

From $493 SGD
$386 USD
As of October 31, 2026
Save $2,703 SGD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,196 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.5ct lab-grown marquise diamond

This 2.5ct lab-grown marquise sits in the two to three carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831638272 or 831638272. Listed at 16 retailers as of October 30, 2026, with prices from $493 to $3,196, a $2,703 spread on the same certified stone. Brilliant Earth lists it at $3,196. 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

2.50
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG831638272
Dimensions14.39 × 7.09 × 4.15 mm
L/W Ratio2.03
Top View
14.39 mm7.09 mm2.50 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831638272
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.5%

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 31
Current: $1,928 SGD|Low: $493 SGD|High: $2,614 SGD|Avg: $1,347 SGD|-6.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 3$493 SGD
Retailer 15$597 SGD
Retailer 7$735 SGD
Retailer 2$741 SGD
Retailer 11$882 SGD
Retailer 8$982 SGD
Retailer 6$1,087 SGD
Retailer 9$1,216 SGD
Retailer 10$1,319 SGD
Retailer 12$1,355 SGD
Retailer 5$1,812 SGD
Retailer 1$1,928 SGD
Retailer 4$2,117 SGD
Retailer 13$2,148 SGD
Retailer 14$2,589 SGD

31 data points across 15 retailers

16 retailers$493 SGD to $3,196 SGD

A
Cheapest Retailer
-
$493 SGD
$386 USD
Final sale: no returns
Retailer 2
-
$597 SGD
£367 GBP
View
Price last confirmed 14 days ago
B+
Retailer 3
-
$735 SGD
$575 USD
View
A
Retailer 4
-
$741 SGD
$580 USD
View
A
Retailer 5
-
$882 SGD
€657 EUR
View
A
Retailer 6
-
$982 SGD
£605 GBP
View
A
Retailer 7
-
$1,087 SGD
$850 USD
View
A
Retailer 8
-
$1,216 SGD
A$1,463 AUD
View
A
Retailer 9
-
$1,319 SGD
ZAR 16,668 ZAR
View
A
Retailer 10
-
$1,355 SGD
$1,060 USD
View
B+
Retailer 11
-
$1,812 SGD
$1,418 USD
View
B+
Retailer 12
-
$1,928 SGD
$1,508 USD
View
B+
Retailer 13
-
$2,117 SGD
$1,656 USD
View
B+
Retailer 14
-
$2,148 SGD
£1,323 GBP
View
B
Retailer 15
-
$2,589 SGD
$2,025 USD
View
Most Expensive
B
Brilliant Earth
22219502A · Oct 30
$3,196 SGD
$2,500 USD
View
15 more retailers have this diamond
Prices start from $493 SGDSave up to $2,703 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
2.50ct Marquise
$493 SGD