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Round|Lab Grown|IGI

2.51ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG816627771

Certificate IGI LG816627771

Diamond specifications and retailer prices

From $624 USD
Save $3,084 USD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,708 USD at Queensmith
View at Queensmith

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 LG816627771 or 816627771. Listed at 24 retailers, with prices from $624 to $3,708 at Queensmith, a $3,084 spread on the same certified stone. 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 angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816627771
Dimensions8.69 × 8.63 × 5.37 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.69 mm8.63 mm2.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816627771
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $3,708 USD|Low: $624 USD|High: $3,708 USD|Avg: $1,570 USD
Queensmith
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
October 1, 2026
Retailer 5$624 USD
Retailer 6$683 USD
Retailer 14$825 USD
Retailer 11$914 USD
Retailer 13$928 USD
Retailer 3$948 USD
Retailer 7$1,013 USD
Retailer 2$1,037 USD
Retailer 15$1,047 USD
Retailer 10$1,298 USD
Retailer 18$1,542 USD
Retailer 17$1,637 USD
Retailer 9$1,655 USD
Retailer 12$2,288 USD
Retailer 8$2,337 USD
Retailer 4$2,637 USD
Retailer 16$3,043 USD
Queensmith$3,708 USD

40 data points across 18 retailers

24 retailers$624 USD to $3,708 USD

B+
Retailer 1
-
$558 USD
Price last confirmed 9 days ago
B+
Retailer 2
-
$624 USD
View
B+
Retailer 3
-
$625 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$683 USD
View
B+
Retailer 5
-
$692 USD
View
B+
Retailer 6
-
$825 USD
View
B+
Retailer 7
-
$914 USD
£720 GBP
View
B+
Retailer 8
-
$928 USD
View
B+
Retailer 9
-
$948 USD
View
B+
Retailer 10
-
$1,013 USD
A$1,558 AUD
View
B+
Retailer 11
-
$1,037 USD
€988 EUR
View
B+
Retailer 12
-
$1,049 USD
£826 GBP
View
B
Retailer 13
-
$1,298 USD
View
B
Retailer 14
-
$1,542 USD
A$2,373 AUD
View
B
Retailer 15
-
$1,637 USD
ZAR 26,452 ZAR
View
B
Retailer 16
-
$1,655 USD
View
C
Retailer 17
-
$1,821 USD
View
C
Retailer 18
-
$2,245 USD
View
C
Retailer 19
-
$2,288 USD
A$3,520 AUD
View
C
Retailer 20
-
$2,337 USD
View
C
Retailer 21
-
$2,452 USD
View
C
Retailer 22
-
$2,637 USD
View
C
Retailer 23
-
$3,043 USD
£2,396 GBP
View
Most Expensive
C
Queensmith
LG816627771 · Sep 29
$3,708 USD
£2,920 GBP
View
23 more retailers have this diamond
Prices start from $624 USDSave up to $3,084 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.

B+
2.51ct Round
$624 USD