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Heart|Lab Grown|IGI

2.56ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG775609999

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG775609999

Diamond specifications and retailer prices

From $1,474 USD
As of November 2, 2026
Save $2,436 USD (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $7,110 USD at Brilliant Earth · As of October 31, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG775609999 or 775609999. Listed at 6 retailers as of November 1, 2026, with a 165% 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

2.56
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775609999
Dimensions8.69 × 9.72 × 5.59 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.69 mm9.72 mm2.56 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775609999
Side View
Table 60.0%Crown 33.2°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 57.5%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $7,110 USD|Low: $1,330 USD|High: $7,330 USD|Avg: $2,770 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 9$1,330 USD
Retailer 6$1,474 USD
Retailer 7$1,680 USD
Retailer 8$1,807 USD
Retailer 3$1,842 USD
Retailer 4$3,003 USD
Retailer 5$3,401 USD
Retailer 2$3,910 USD
Brilliant Earth$7,110 USD

14 data points across 9 retailers

6 retailers$1,474 USD to $3,910 USD

B+
Cheapest Retailer
-
$1,474 USD
B+
Retailer 2
-
$1,842 USD
View
Retailer 3
-
$3,003 USD
A$4,620 AUD
View
Price last confirmed 28 days ago
B
Retailer 4
-
$3,401 USD
View
B
Retailer 5
-
$3,910 USD
£3,079 GBP
View
Most Expensive
Brilliant Earth
17734743A · Oct 31
$7,110 USD
View
Price under review
5 more retailers have this diamond
Prices start from $1,474 USDSave up to $2,436 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.

B+
2.56ct Heart
$1,474 USD