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Round|Lab Grown|IGI

2.51ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG804650074

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804650074

Diamond specifications and retailer prices

From $672 CAD
$480 USD
As of October 29, 2026
Save $2,871 CAD (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $10,637 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.51ct lab-grown round diamond

This 2.51ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG804650074 or 804650074. Listed at 24 retailers as of October 29, 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
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804650074
Dimensions8.64 × 8.72 × 5.36 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.64 mm8.72 mm2.51 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804650074
Side View
Table 57.0%Crown 35.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.7%

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 29
Current: $10,637 CAD|Low: $672 CAD|High: $10,637 CAD|Avg: $2,519 CAD
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 16$672 CAD
Retailer 17$750 CAD
Retailer 5$1,043 CAD
Retailer 12$1,045 CAD
Retailer 9$1,263 CAD
Retailer 2$1,299 CAD
Retailer 13$1,378 CAD
Retailer 18$1,396 CAD
Retailer 14$1,848 CAD
Retailer 4$2,037 CAD
Retailer 6$2,269 CAD
Retailer 15$2,715 CAD
Retailer 11$2,919 CAD
Retailer 10$3,157 CAD
Retailer 7$3,452 CAD
Retailer 3$3,543 CAD
Retailer 8$4,640 CAD
Brilliant Earth$10,637 CAD

31 data points across 18 retailers

24 retailers$672 CAD to $3,543 CAD

A
Cheapest Retailer
-
$672 CAD
$480 USD
A
Retailer 2
-
$750 CAD
$536 USD
View
Final sale: no returns
A
Retailer 3
-
$763 CAD
$545 USD
View
Retailer 4
-
$844 CAD
$603 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$844 CAD
$603 USD
View
A
Retailer 6
-
$1,043 CAD
$745 USD
View
A
Retailer 7
-
$1,045 CAD
£588 GBP
View
A
Retailer 8
-
$1,215 CAD
€827 EUR
View
A
Retailer 9
-
$1,263 CAD
A$1,388 AUD
View
A
Retailer 10
-
$1,299 CAD
$928 USD
View
A
Retailer 11
-
$1,378 CAD
£775 GBP
View
A
Retailer 12
-
$1,396 CAD
€950 EUR
View
B+
Retailer 13
-
$1,848 CAD
A$2,031 AUD
View
B+
Retailer 14
-
$1,927 CAD
$1,377 USD
View
B+
Retailer 15
-
$2,037 CAD
ZAR 23,515 ZAR
View
B+
Retailer 16
-
$2,220 CAD
$1,586 USD
View
B+
Retailer 17
-
$2,269 CAD
$1,621 USD
View
B
Retailer 18
-
$2,715 CAD
$1,940 USD
View
B
Retailer 19
-
$2,919 CAD
$2,086 USD
View
B
Retailer 20
-
$3,157 CAD
$2,256 USD
View
Retailer 21
-
$3,452 CAD
A$3,795 AUD
View
Price last confirmed 22 days ago
B+
Retailer 22
-
$3,543 CAD
£1,993 GBP
View
Retailer 23
-
$4,640 CAD
$3,315 USD
View
Price last confirmed 22 days ago
Most Expensive
Brilliant Earth
20604821A · Oct 28
$10,637 CAD
$7,600 USD
View
Price under review
23 more retailers have this diamond
Prices start from $672 CADSave up to $2,871 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
$672 CAD