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Heart|Lab Grown|IGI

2.56ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG817639303

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG817639303

Diamond specifications and retailer prices

From $463 USD
As of October 31, 2026
Save $4,167 USD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,630 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.56ct lab-grown heart diamond

This 2.56ct lab-grown heart sits in the two to three carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817639303 or 817639303. Listed at 22 retailers as of October 30, 2026, with prices from $463 to $4,630, a $4,167 spread on the same certified stone. Brilliant Earth lists it at $4,630. 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

2.56
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817639303
Dimensions9.60 × 8.24 × 5.60 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.60 mm8.24 mm2.56 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817639303
Side View
Table 61.0%Crown 35.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.3%

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 31
Current: $4,630 USD|Low: $463 USD|High: $5,470 USD|Avg: $1,357 USD|-15.4%
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
October 31, 2026
Retailer 5$463 USD
Retailer 8$523 USD
Retailer 9$660 USD
Retailer 13$690 USD
Retailer 2$846 USD
Retailer 4$872 USD
Retailer 15$1,120 USD
Retailer 10$1,141 USD
Retailer 11$1,239 USD
Retailer 14$1,441 USD
Retailer 3$1,664 USD
Retailer 16$1,686 USD
Retailer 12$1,891 USD
Retailer 6$1,923 USD
Retailer 7$2,117 USD
Brilliant Earth$4,630 USD

41 data points across 16 retailers

22 retailers$463 USD to $4,630 USD

Retailer 1
-
$414 USD
Price last confirmed 17 days ago
A
Retailer 2
-
$463 USD
View
Final sale: no returns
Retailer 3
-
$464 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$514 USD
View
Price last confirmed 15 days ago
Retailer 5
-
$514 USD
View
Price last confirmed 16 days ago
Retailer 6
-
$517 USD
View
Price last confirmed 33 days ago
A
Retailer 7
-
$660 USD
View
B+
Retailer 8
-
$690 USD
View
A
Retailer 9
-
$846 USD
£666 GBP
View
A
Retailer 10
-
$872 USD
View
B+
Retailer 11
-
$1,120 USD
View
B+
Retailer 12
-
$1,141 USD
A$1,756 AUD
View
B+
Retailer 13
-
$1,239 USD
ZAR 20,024 ZAR
View
B+
Retailer 14
-
$1,441 USD
View
B+
Retailer 15
-
$1,664 USD
View
Retailer 16
-
$1,683 USD
View
Price last confirmed 30 days ago
B+
Retailer 17
-
$1,686 USD
View
B+
Retailer 18
-
$1,791 USD
View
B+
Retailer 19
-
$1,891 USD
£1,489 GBP
View
B
Retailer 20
-
$1,923 USD
View
Retailer 21
-
$2,117 USD
SGD 2,861 SGD
View
Price last confirmed 18 days ago
Most Expensive
B
Brilliant Earth
20565015A · Oct 30
$4,630 USD
View
21 more retailers have this diamond
Prices start from $463 USDSave up to $4,167 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
2.56ct Heart
$463 USD