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Round|Lab Grown|IGI

2.51ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG842642512

Shape and cutting style on the report: Round brilliant

Certificate IGI LG842642512

Diamond specifications and retailer prices

From $426 CAD
$303 USD
As of October 26, 2026
Save $1,818 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 LG842642512 or 842642512. Listed at 22 retailers as of October 26, 2026, with a 427% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842642512
Dimensions8.78 × 8.82 × 5.30 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
8.78 mm8.82 mm2.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842642512
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.3%

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 26
Current: $2,816 CAD|Low: $426 CAD|High: $2,816 CAD|Avg: $1,224 CAD
Rare Carat
Retailer 2
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Retailer 7
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Retailer 22
October 29, 2026
Retailer 22$426 CAD
Retailer 21$494 CAD
Retailer 7$528 CAD
Retailer 8$528 CAD
Retailer 14$593 CAD
Retailer 5$705 CAD
Retailer 20$716 CAD
Retailer 16$754 CAD
Retailer 2$835 CAD
Retailer 19$930 CAD
Retailer 3$948 CAD
Retailer 17$1,171 CAD
Retailer 15$1,243 CAD
Retailer 18$1,273 CAD
Retailer 4$1,622 CAD
Retailer 12$1,697 CAD
Retailer 9$1,707 CAD
Retailer 6$1,763 CAD
Retailer 11$1,879 CAD
Retailer 13$2,126 CAD
Retailer 10$2,243 CAD
Rare Carat$2,816 CAD

20 data points across 22 retailers

22 retailers$426 CAD to $2,243 CAD

A
Cheapest Retailer
-
$426 CAD
$303 USD
A
Retailer 2
-
$494 CAD
$352 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
-
$716 CAD
$510 USD
View
A
Retailer 8
-
$754 CAD
£422 GBP
View
A
Retailer 9
-
$835 CAD
€566 EUR
View
A
Retailer 10
-
$930 CAD
£521 GBP
View
A
Retailer 11
-
$948 CAD
$675 USD
View
A
Retailer 12
-
$1,171 CAD
A$1,282 AUD
View
A
Retailer 13
-
$1,243 CAD
$885 USD
View
A
Retailer 14
-
$1,273 CAD
ZAR 14,643 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
-
$2,126 CAD
£1,192 GBP
View
B
Retailer 21
-
$2,243 CAD
$1,597 USD
View
Most Expensive
B
Rare Carat
00063297_l_842642512 · Oct 14
$2,816 CAD
$2,005 USD
View
Price last confirmed 15 days ago
21 more retailers have this diamond
Prices start from $426 CADSave up to $1,818 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
$426 CAD