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Round|Lab Grown|IGI

2.51ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG715530765

Certificate IGI LG715530765

Diamond specifications and retailer prices

From $623 USD
Save $4,327 USD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,490 USD at Brilliant Earth
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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG715530765 or 715530765. Listed at 23 retailers, with a 695% 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
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715530765
Dimensions8.72 × 8.77 × 5.36 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
8.72 mm8.77 mm2.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715530765
Side View
Table 57.0%Crown 33.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $6,490 USD|Low: $444 USD|High: $6,490 USD|Avg: $1,963 USD
Brilliant Earth
Retailer 2
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Retailer 11
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Retailer 17
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Retailer 23
September 30, 2026
Retailer 7$557 USD
Retailer 6$623 USD
Retailer 3$624 USD
Retailer 9$682 USD
Retailer 8$691 USD
Retailer 13$825 USD
Retailer 4$1,001 USD
Retailer 12$1,004 USD
Retailer 23$1,021 USD
Retailer 2$1,066 USD
Retailer 10$1,077 USD
Retailer 17$1,158 USD
Retailer 11$1,651 USD
Retailer 21$1,699 USD
Retailer 20$1,804 USD
Retailer 5$2,007 USD
Retailer 19$2,446 USD
Retailer 16$2,530 USD
Retailer 15$2,582 USD
Retailer 22$2,611 USD
Retailer 18$3,352 USD
Retailer 14$5,790 USD
Brilliant Earth$6,490 USD

37 data points across 23 retailers

23 retailers$623 USD to $4,950 USD

A
Retailer 1
-
$557 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$623 USD
View
A
Retailer 3
-
$624 USD
View
Price last confirmed 7 days ago
A
Retailer 4
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$682 USD
View
A
Retailer 5
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$691 USD
View
A
Retailer 6
-
$825 USD
View
A
Retailer 7
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$1,001 USD
£788 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
$1,004 USD
View
A
Retailer 9
-
$1,021 USD
View
B+
Retailer 10
-
$1,066 USD
View
B+
Retailer 11
-
$1,077 USD
€1,026 EUR
View
Price last confirmed 47 days ago
B+
Retailer 12
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$1,157 USD
£911 GBP
View
B+
Retailer 13
-
$1,651 USD
View
B+
Retailer 14
-
$1,699 USD
A$2,614 AUD
View
B
Retailer 15
-
$1,804 USD
ZAR 29,145 ZAR
View
B
Retailer 16
-
$2,007 USD
View
B
Retailer 17
-
$2,446 USD
View
B
Retailer 18
-
$2,582 USD
View
B
Retailer 19
-
$2,611 USD
SGD 3,529 SGD
View
B
Retailer 20
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$3,352 USD
£2,639 GBP
View
B
Retailer 21
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$4,950 USD
View
B
Retailer 22
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$5,790 USD
View
Price under review
Most Expensive
B
Brilliant Earth
21068697Y · Aug 26
$6,490 USD
View
Price under review
22 more retailers have this diamond
Prices start from $623 USDSave up to $4,327 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.

A
2.51ct Round
$623 USD