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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 HK$6,120 HKD
$780 USD
As of November 1, 2026
Save HK$23,223 HKD (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$29,343 HKD 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 HK$6,120 to HK$29,343, a HK$23,223 spread on the same certified stone. Brilliant Earth lists it at HK$29,343. 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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$29,343 HKD|Low: HK$6,025 HKD|High: HK$29,657 HKD|Avg: HK$13,553 HKD|-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 6HK$6,120 HKD
Retailer 5HK$6,648 HKD
Retailer 7HK$6,732 HKD
Retailer 2HK$7,537 HKD
Retailer 8HK$9,281 HKD
Retailer 9HK$14,887 HKD
Retailer 3HK$16,750 HKD
Retailer 10HK$18,618 HKD
Retailer 4HK$19,300 HKD
Brilliant EarthHK$29,343 HKD

40 data points across 10 retailers

9 retailersHK$6,120 HKD to HK$29,343 HKD

A
Cheapest Retailer
-
HK$6,120 HKD
$780 USD
A
Retailer 2
-
HK$6,648 HKD
€807 EUR
View
A
Retailer 3
-
HK$6,732 HKD
$858 USD
View
B+
Retailer 4
-
HK$7,537 HKD
£756 GBP
View
B+
Retailer 5
-
HK$9,281 HKD
$1,183 USD
View
B
Retailer 6
-
HK$14,887 HKD
$1,897 USD
View
B
Retailer 7
-
HK$16,750 HKD
£1,681 GBP
View
B
Retailer 8
-
HK$19,300 HKD
$2,460 USD
View
Most Expensive
B
Brilliant Earth
18311216A · Nov 1
HK$29,343 HKD
$3,740 USD
View
8 more retailers have this diamond
Prices start from HK$6,120 HKDSave up to HK$23,223 HKD

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
HK$6,120 HKD