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Round|Lab Grown|IGI

2.56ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG773620757

Shape and cutting style on the report: Round brilliant

Certificate IGI LG773620757

Diamond specifications and retailer prices

From $780 USD
As of November 1, 2026
Save $1,680 USD (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,460 USD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 2.56ct lab-grown round diamond

This 2.56ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG773620757 or 773620757. Listed at 8 retailers as of November 1, 2026, with prices from $780 to $2,460, a $1,680 spread on the same certified stone. Rare Carat lists it at $2,460. 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
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773620757
Dimensions8.72 × 8.79 × 5.42 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 Faint Blue
Top View
8.72 mm8.79 mm2.56 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773620757
Side View
Table 57.0%Crown 35.8°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.9%

Caratlytics Score

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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: Nov 1
Current: $2,460 USD|Low: $768 USD|High: $3,780 USD|Avg: $1,728 USD|-2.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5$780 USD
Retailer 4$847 USD
Retailer 6$858 USD
Retailer 3$953 USD
Retailer 7$1,183 USD
Retailer 8$1,897 USD
Retailer 2$2,135 USD
Retailer 10$2,373 USD
Rare Carat$2,460 USD
Retailer 9$3,780 USD

39 data points across 10 retailers

8 retailers$780 USD to $2,460 USD

A
Cheapest Retailer
-
$780 USD
A
Retailer 2
-
$847 USD
€807 EUR
View
A
Retailer 3
-
$858 USD
View
B+
Retailer 4
-
$953 USD
£750 GBP
View
B+
Retailer 5
-
$1,183 USD
View
B
Retailer 6
-
$1,897 USD
View
B
Retailer 7
-
$2,135 USD
£1,681 GBP
View
Most Expensive
B
Rare Carat
ED497RD-20A · Nov 1
$2,460 USD
View
7 more retailers have this diamond
Prices start from $780 USDSave up to $1,680 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 Round
$780 USD