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Round|Lab Grown|IGI

2.51ct G VVS2 Round Lab Grown Diamond

EX • G/VVS2 • IGI LG837625858

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837625858

Diamond specifications and retailer prices

From $428 CAD
$305 USD
As of October 23, 2026
Save $1,815 CAD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,816 CAD at Rare Carat · As of October 14, 2026
View at Rare Carat

About this 2.51ct lab-grown round diamond

This 2.51ct lab-grown round 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 LG837625858 or 837625858. Listed at 22 retailers as of October 23, 2026, with a 424% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.51
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837625858
Dimensions8.85 × 8.89 × 5.26 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.85 mm8.89 mm2.51 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837625858
Side View
Table 59.0%Crown 31.9°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 59.2%

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 23
Current: $2,816 CAD|Low: $417 CAD|High: $2,816 CAD|Avg: $1,238 CAD
Rare Carat
Retailer 2
Retailer 3
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Retailer 22
October 27, 2026
Retailer 14$428 CAD
Retailer 12$496 CAD
Retailer 3$528 CAD
Retailer 21$528 CAD
Retailer 10$593 CAD
Retailer 18$705 CAD
Retailer 17$750 CAD
Retailer 19$900 CAD
Retailer 2$940 CAD
Retailer 13$948 CAD
Retailer 11$1,011 CAD
Retailer 5$1,181 CAD
Retailer 15$1,243 CAD
Retailer 9$1,259 CAD
Retailer 16$1,622 CAD
Retailer 8$1,697 CAD
Retailer 4$1,707 CAD
Retailer 20$1,763 CAD
Retailer 7$1,879 CAD
Retailer 22$2,119 CAD
Retailer 6$2,243 CAD
Rare Carat$2,816 CAD

29 data points across 22 retailers

22 retailers$428 CAD to $2,243 CAD

A
Cheapest Retailer
-
$428 CAD
$305 USD
A
Retailer 2
-
$496 CAD
$353 USD
View
A
Retailer 3
-
$528 CAD
$376 USD
View
A
Retailer 4
-
$528 CAD
$376 USD
View
A
Retailer 5
-
$593 CAD
HK$3,300 HKD
View
B+
Retailer 6
-
$705 CAD
$502 USD
View
A
Retailer 7
-
$750 CAD
£420 GBP
View
A
Retailer 8
-
$900 CAD
£505 GBP
View
A
Retailer 9
-
$940 CAD
€637 EUR
View
A
Retailer 10
-
$948 CAD
$675 USD
View
A
Retailer 11
-
$1,011 CAD
$720 USD
View
A
Retailer 12
-
$1,181 CAD
A$1,294 AUD
View
A
Retailer 13
-
$1,243 CAD
$885 USD
View
A
Retailer 14
-
$1,259 CAD
ZAR 14,484 ZAR
View
B+
Retailer 15
-
$1,622 CAD
$1,155 USD
View
B+
Retailer 16
-
$1,697 CAD
$1,208 USD
View
B+
Retailer 17
-
$1,707 CAD
SGD 1,642 SGD
View
B+
Retailer 18
-
$1,763 CAD
$1,255 USD
View
B+
Retailer 19
-
$1,879 CAD
$1,338 USD
View
B+
Retailer 20
-
$2,119 CAD
£1,188 GBP
View
B
Retailer 21
-
$2,243 CAD
$1,597 USD
View
Most Expensive
B
Rare Carat
00052296_l_837625858 · Oct 14
$2,816 CAD
$2,005 USD
View
Price last confirmed 14 days ago
21 more retailers have this diamond
Prices start from $428 CADSave up to $1,815 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
2.51ct Round
$428 CAD