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Round|Lab Grown|IGI

2.51ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG735572589

Shape and cutting style on the report: Round brilliant

Certificate IGI LG735572589

Diamond specifications and retailer prices

From $686 CAD
$490 USD
As of October 29, 2026
Save $2,871 CAD (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,640 CAD at Rare Carat · As of October 7, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG735572589 or 735572589. Listed at 25 retailers as of October 25, 2026, with a 419% 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 angle35.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735572589
Dimensions8.64 × 8.69 × 5.41 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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 mm8.69 mm2.51 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735572589
Side View
Table 58.0%Crown 35.9°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.4%

Caratlytics Score

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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 29
Current: $4,640 CAD|Low: $659 CAD|High: $4,640 CAD|Avg: $1,953 CAD
Rare Carat
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
October 29, 2026
Retailer 5$686 CAD
Retailer 12$768 CAD
Retailer 8$851 CAD
Retailer 13$1,043 CAD
Retailer 10$1,072 CAD
Retailer 4$1,141 CAD
Retailer 16$1,290 CAD
Retailer 9$1,299 CAD
Retailer 2$1,406 CAD
Retailer 15$1,903 CAD
Retailer 3$1,986 CAD
Retailer 11$2,053 CAD
Retailer 7$2,963 CAD
Retailer 6$3,452 CAD
Retailer 14$3,557 CAD
Rare Carat$4,640 CAD

32 data points across 16 retailers

25 retailers$686 CAD to $3,557 CAD

A
Cheapest Retailer
-
$686 CAD
$490 USD
A
Retailer 2
-
$768 CAD
$549 USD
View
Final sale: no returns
A
Retailer 3
-
$768 CAD
$549 USD
View
A
Retailer 4
-
$851 CAD
$608 USD
View
A
Retailer 5
-
$851 CAD
$608 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,043 CAD
$745 USD
View
A
Retailer 7
-
$1,072 CAD
£603 GBP
View
A
Retailer 8
-
$1,141 CAD
$815 USD
View
A
Retailer 9
-
$1,233 CAD
$881 USD
View
A
Retailer 10
-
$1,290 CAD
A$1,418 AUD
View
A
Retailer 11
-
$1,299 CAD
€884 EUR
View
A
Retailer 12
-
$1,406 CAD
£791 GBP
View
B+
Retailer 13
-
$1,903 CAD
A$2,092 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$1,929 CAD
$1,378 USD
View
B+
Retailer 15
-
$1,986 CAD
$1,419 USD
View
B+
Retailer 16
-
$2,053 CAD
ZAR 23,698 ZAR
View
B+
Retailer 17
-
$2,111 CAD
$1,508 USD
View
Price last confirmed 43 days ago
B+
Retailer 18
-
$2,238 CAD
$1,599 USD
View
B
Retailer 19
-
$2,773 CAD
$1,982 USD
View
B
Retailer 20
-
$2,963 CAD
$2,117 USD
View
B
Retailer 21
-
$2,967 CAD
$2,120 USD
View
B
Retailer 22
-
$3,184 CAD
$2,275 USD
View
B
Retailer 23
-
$3,452 CAD
A$3,795 AUD
View
Price last confirmed 21 days ago
B
Retailer 24
-
$3,557 CAD
£2,001 GBP
View
Most Expensive
B
Rare Carat
R04528 · Oct 7
$4,640 CAD
$3,315 USD
View
Price last confirmed 22 days ago
24 more retailers have this diamond
Prices start from $686 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
$686 CAD