CaratHunter
Plans
Round|Lab Grown|IGI

2.51ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG786635852

Certificate IGI LG786635852

Diamond specifications and retailer prices

From $438 USD
Save $2,297 USD (84%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,070 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 LG786635852 or 786635852. Listed at 26 retailers, with a 524% 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 angle34.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786635852
Dimensions8.66 × 8.72 × 5.37 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
8.66 mm8.72 mm2.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786635852
Side View
Table 58.0%Crown 34.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.8%

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: $4,070 USD|Low: $363 USD|High: $6,530 USD|Avg: $1,592 USD|-37.7%
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
Retailer 19
Retailer 20
October 2, 2026
Retailer 7$510 USD
Retailer 13$750 USD
Retailer 15$837 USD
Retailer 18$886 USD
Retailer 5$895 USD
Retailer 8$902 USD
Retailer 19$907 USD
Retailer 4$917 USD
Retailer 6$1,205 USD
Retailer 20$1,260 USD
Retailer 9$1,263 USD
Retailer 2$1,369 USD
Retailer 3$1,797 USD
Retailer 12$1,850 USD
Retailer 11$2,011 USD
Retailer 16$2,103 USD
Retailer 14$2,117 USD
Retailer 17$2,209 USD
Retailer 10$2,735 USD
Brilliant Earth$4,070 USD

40 data points across 20 retailers

26 retailers$438 USD to $2,735 USD

Cheapest Retailer
-
$438 USD
A
Retailer 2
-
$510 USD
View
Retailer 3
-
$511 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$558 USD
View
Retailer 5
-
$566 USD
View
A
Retailer 6
-
$750 USD
£590 GBP
View
A
Retailer 7
-
$837 USD
€797 EUR
View
A
Retailer 8
-
$886 USD
View
A
Retailer 9
-
$895 USD
View
A
Retailer 10
-
$902 USD
A$1,388 AUD
View
A
Retailer 11
-
$909 USD
£716 GBP
View
A
Retailer 12
-
$917 USD
View
B+
Retailer 13
-
$1,205 USD
View
B+
Retailer 14
-
$1,260 USD
A$1,938 AUD
View
B+
Retailer 15
-
$1,263 USD
View
B+
Retailer 16
-
$1,369 USD
ZAR 22,123 ZAR
View
B
Retailer 17
-
$1,797 USD
SGD 2,428 SGD
View
Retailer 18
-
$1,818 USD
View
B
Retailer 19
-
$1,850 USD
View
B
Retailer 20
-
$2,011 USD
View
B
Retailer 21
-
$2,103 USD
£1,656 GBP
View
B
Retailer 22
-
$2,117 USD
View
B
Retailer 23
-
$2,172 USD
View
B
Retailer 24
-
$2,209 USD
A$3,399 AUD
View
B
Retailer 25
-
$2,735 USD
View
Most Expensive
B
Brilliant Earth
20670922A · Sep 21
$4,070 USD
View
Price last confirmed 10 days ago
25 more retailers have this diamond
Prices start from $438 USDSave up to $2,297 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
$438 USD