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 $1,110 AUD
$780 USD
As of November 1, 2026
Save $4,214 AUD (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,324 AUD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

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 9 retailers as of November 1, 2026, with prices from $1,110 to $5,324, a $4,214 spread on the same certified stone. Brilliant Earth lists it at $5,324. 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
Colour
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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Price History

Last verified: Nov 1
Current: $5,324 AUD|Low: $1,093 AUD|High: $5,381 AUD|Avg: $2,459 AUD|-1.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$1,110 AUD
Retailer 5$1,206 AUD
Retailer 7$1,221 AUD
Retailer 2$1,368 AUD
Retailer 8$1,684 AUD
Retailer 9$2,701 AUD
Retailer 3$3,039 AUD
Retailer 10$3,378 AUD
Retailer 4$3,502 AUD
Brilliant Earth$5,324 AUD

40 data points across 10 retailers

9 retailers$1,110 AUD to $5,324 AUD

A
Cheapest Retailer
-
$1,110 AUD
$780 USD
A
Retailer 2
-
$1,206 AUD
€807 EUR
View
A
Retailer 3
-
$1,221 AUD
$858 USD
View
B+
Retailer 4
-
$1,368 AUD
£756 GBP
View
B+
Retailer 5
-
$1,684 AUD
$1,183 USD
View
B
Retailer 6
-
$2,701 AUD
$1,897 USD
View
B
Retailer 7
-
$3,039 AUD
£1,681 GBP
View
B
Retailer 8
-
$3,502 AUD
$2,460 USD
View
Most Expensive
B
Brilliant Earth
18311216A · Nov 1
$5,324 AUD
$3,740 USD
View
8 more retailers have this diamond
Prices start from $1,110 AUDSave up to $4,214 AUD

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
$1,110 AUD