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Round|Lab Grown|IGI

2.51ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG809618647

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809618647

Diamond specifications and retailer prices

From $369 USD
As of October 29, 2026
Save $2,901 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,270 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG809618647 or 809618647. Listed at 17 retailers as of October 29, 2026, with prices from $369 to $3,270, a $2,901 spread on the same certified stone. Do Amore Diamonds lists it at $3,270. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809618647
Dimensions8.69 × 8.73 × 5.38 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
8.69 mm8.73 mm2.51 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809618647
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.8%

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: $3,270 USD|Low: $360 USD|High: $3,640 USD|Avg: $1,568 USD|-6.3%
Do Amore Diamonds
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
October 29, 2026
Retailer 15$427 USD
Retailer 11$428 USD
Retailer 3$577 USD
Retailer 13$608 USD
Retailer 9$610 USD
Retailer 14$750 USD
Retailer 8$774 USD
Retailer 2$1,117 USD
Retailer 12$1,209 USD
Retailer 5$1,746 USD
Retailer 10$1,974 USD
Retailer 7$2,450 USD
Retailer 4$2,845 USD
Retailer 6$3,200 USD
Do Amore Diamonds$3,270 USD

40 data points across 15 retailers

17 retailers$369 USD to $3,270 USD

A
Cheapest Retailer
-
$369 USD
A
Retailer 2
-
$427 USD
View
Final sale: no returns
A
Retailer 3
-
$428 USD
View
A
Retailer 4
-
$577 USD
View
B+
Retailer 5
-
$608 USD
View
A
Retailer 6
-
$610 USD
View
A
Retailer 7
-
$750 USD
View
A
Retailer 8
-
$774 USD
€737 EUR
View
B+
Retailer 9
-
$1,117 USD
A$1,718 AUD
View
B+
Retailer 10
-
$1,209 USD
View
B+
Retailer 11
-
$1,622 USD
View
B+
Retailer 12
-
$1,746 USD
View
B
Retailer 13
-
$1,974 USD
£1,554 GBP
View
Retailer 14
-
$2,450 USD
View
Price last confirmed 16 days ago
B
Retailer 15
-
$2,845 USD
View
B
Retailer 16
-
$3,200 USD
View
Most Expensive
B
Do Amore Diamonds
27-7E89F2201 · Oct 29
$3,270 USD
View
16 more retailers have this diamond
Prices start from $369 USDSave up to $2,901 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
$369 USD