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Round|Lab Grown|IGI

2.56ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG830633381

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830633381

Diamond specifications and retailer prices

From HK$2,872 HKD
$366 USD
As of November 1, 2026
Save HK$22,862 HKD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$25,734 HKD at Brilliant Earth · As of October 31, 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 LG830633381 or 830633381. Listed at 21 retailers as of October 31, 2026, with prices from HK$2,872 to HK$25,734, a HK$22,862 spread on the same certified stone. Brilliant Earth lists it at HK$25,734. 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 angle32.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830633381
Dimensions8.94 × 8.89 × 5.30 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.94 mm8.89 mm2.56 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830633381
Side View
Table 60.0%Crown 32.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 59.5%

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$25,734 HKD|Low: HK$2,738 HKD|High: HK$25,734 HKD|Avg: HK$9,612 HKD
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 19HK$2,872 HKD
Retailer 17HK$3,327 HKD
Retailer 11HK$3,562 HKD
Retailer 4HK$4,218 HKD
Retailer 20HK$4,747 HKD
Retailer 8HK$5,021 HKD
Retailer 15HK$5,832 HKD
Retailer 2HK$6,403 HKD
Retailer 3HK$7,874 HKD
Retailer 6HK$8,582 HKD
Retailer 16HK$8,803 HKD
Retailer 5HK$8,999 HKD
Retailer 10HK$11,439 HKD
Retailer 7HK$11,752 HKD
Retailer 9HK$12,088 HKD
Retailer 14HK$13,298 HKD
Retailer 12HK$13,860 HKD
Retailer 18HK$16,327 HKD
Retailer 13HK$19,183 HKD
Brilliant EarthHK$25,734 HKD

35 data points across 20 retailers

21 retailersHK$2,872 HKD to HK$25,734 HKD

A
Cheapest Retailer
-
HK$2,872 HKD
$366 USD
A
Retailer 2
-
HK$3,327 HKD
$424 USD
View
Retailer 3
-
HK$3,538 HKD
$451 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
HK$3,562 HKD
$454 USD
View
A
Retailer 5
-
HK$4,218 HKD
View
A
Retailer 6
-
HK$4,747 HKD
$605 USD
View
B+
Retailer 7
-
HK$5,021 HKD
$640 USD
View
A
Retailer 8
-
HK$5,832 HKD
€708 EUR
View
A
Retailer 9
-
HK$6,403 HKD
£643 GBP
View
B+
Retailer 10
-
HK$7,874 HKD
A$1,544 AUD
View
B+
Retailer 11
-
HK$8,582 HKD
ZAR 17,671 ZAR
View
B+
Retailer 12
-
HK$8,803 HKD
$1,122 USD
View
B+
Retailer 13
-
HK$8,999 HKD
$1,147 USD
View
B+
Retailer 14
-
HK$11,439 HKD
$1,458 USD
View
B+
Retailer 15
-
HK$11,752 HKD
$1,498 USD
View
B
Retailer 16
-
HK$12,088 HKD
SGD 2,082 SGD
View
B
Retailer 17
-
HK$13,298 HKD
$1,695 USD
View
B
Retailer 18
-
HK$13,860 HKD
£1,391 GBP
View
B
Retailer 19
-
HK$16,327 HKD
$2,081 USD
View
B
Retailer 20
-
HK$19,183 HKD
$2,445 USD
View
Most Expensive
B
Brilliant Earth
21327682A · Oct 31
HK$25,734 HKD
$3,280 USD
View
20 more retailers have this diamond
Prices start from HK$2,872 HKDSave up to HK$22,862 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$2,872 HKD