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 $386 USD
As of October 30, 2026
Save $2,114 USD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,500 USD 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 $386 to $2,500, a $2,114 spread on the same certified stone. Brilliant Earth lists it at $2,500. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,616 USD|Low: $386 USD|High: $2,045 USD|Avg: $1,054 USD
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 30, 2026
Retailer 3$386 USD
Retailer 15$467 USD
Retailer 7$575 USD
Retailer 2$580 USD
Retailer 11$690 USD
Retailer 8$767 USD
Retailer 6$850 USD
Retailer 9$951 USD
Retailer 10$1,032 USD
Retailer 12$1,060 USD
Retailer 5$1,418 USD
Retailer 1$1,616 USD
Retailer 4$1,656 USD
Retailer 13$1,680 USD
Retailer 14$2,025 USD

30 data points across 15 retailers

16 retailers$386 USD to $2,500 USD

A
Cheapest Retailer
-
$386 USD
Final sale: no returns
Retailer 2
-
$467 USD
£367 GBP
View
Price last confirmed 13 days ago
B+
Retailer 3
-
$575 USD
View
A
Retailer 4
-
$580 USD
View
A
Retailer 5
-
$690 USD
€657 EUR
View
A
Retailer 6
-
$767 USD
£604 GBP
View
A
Retailer 7
-
$850 USD
View
A
Retailer 8
-
$951 USD
A$1,463 AUD
View
A
Retailer 9
-
$1,032 USD
ZAR 16,668 ZAR
View
A
Retailer 10
-
$1,060 USD
View
B+
Retailer 11
-
$1,418 USD
View
B+
Retailer 12
-
$1,616 USD
View
B+
Retailer 13
-
$1,656 USD
View
B+
Retailer 14
-
$1,680 USD
£1,323 GBP
View
B
Retailer 15
-
$2,025 USD
View
Most Expensive
B
Brilliant Earth
22219502A · Oct 30
$2,500 USD
View
15 more retailers have this diamond
Prices start from $386 USDSave up to $2,114 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
2.50ct Marquise
$386 USD