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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 $490 USD
As of October 29, 2026
Save $2,051 USD (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,315 USD 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

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 29
Current: $3,315 USD|Low: $471 USD|High: $3,315 USD|Avg: $1,396 USD
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$490 USD
Retailer 12$549 USD
Retailer 8$608 USD
Retailer 13$745 USD
Retailer 10$766 USD
Retailer 4$815 USD
Retailer 16$922 USD
Retailer 9$928 USD
Retailer 2$1,005 USD
Retailer 15$1,360 USD
Retailer 3$1,419 USD
Retailer 11$1,467 USD
Retailer 7$2,117 USD
Retailer 6$2,467 USD
Retailer 14$2,541 USD
Rare Carat$3,315 USD

32 data points across 16 retailers

25 retailers$490 USD to $2,541 USD

A
Cheapest Retailer
-
$490 USD
A
Retailer 2
-
$549 USD
View
Final sale: no returns
A
Retailer 3
-
$549 USD
View
A
Retailer 4
-
$608 USD
View
A
Retailer 5
-
$608 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$745 USD
View
A
Retailer 7
-
$766 USD
£603 GBP
View
A
Retailer 8
-
$815 USD
View
A
Retailer 9
-
$881 USD
View
A
Retailer 10
-
$922 USD
A$1,418 AUD
View
A
Retailer 11
-
$928 USD
€884 EUR
View
A
Retailer 12
-
$1,005 USD
£791 GBP
View
B+
Retailer 13
-
$1,360 USD
A$2,092 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$1,378 USD
View
B+
Retailer 15
-
$1,419 USD
View
B+
Retailer 16
-
$1,467 USD
ZAR 23,698 ZAR
View
B+
Retailer 17
-
$1,508 USD
View
Price last confirmed 43 days ago
B+
Retailer 18
-
$1,599 USD
View
B
Retailer 19
-
$1,982 USD
View
B
Retailer 20
-
$2,117 USD
View
B
Retailer 21
-
$2,120 USD
View
B
Retailer 22
-
$2,275 USD
View
B
Retailer 23
-
$2,467 USD
A$3,795 AUD
View
Price last confirmed 21 days ago
B
Retailer 24
-
$2,541 USD
£2,001 GBP
View
Most Expensive
B
Rare Carat
R04528 · Oct 7
$3,315 USD
View
Price last confirmed 21 days ago
24 more retailers have this diamond
Prices start from $490 USDSave up to $2,051 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
2.51ct Round
$490 USD