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Cushion|Lab Grown|IGI

2.59ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG826644901

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG826644901

Diamond specifications and retailer prices

From HK$3,557 HKD
£357 GBP
As of October 27, 2026
Save HK$18,882 HKD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$22,439 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.59ct lab-grown cushion diamond

This 2.59ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826644901 or 826644901. Listed at 15 retailers as of October 27, 2026, with prices from HK$3,557 to HK$22,439, a HK$18,882 spread on the same certified stone. Brilliant Earth lists it at HK$22,439. 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

2.59
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826644901
Dimensions9.75 × 6.86 × 4.48 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.75 mm6.86 mm2.59 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826644901
Side View
Table 61.0%Crown 32°Girdle: THN-STKPavilion 33.1°Culet: NoneDepth 65.3%

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: Oct 27
Current: HK$22,439 HKD|Low: HK$3,021 HKD|High: HK$26,362 HKD|Avg: HK$10,496 HKD|-14.9%
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
October 30, 2026
Retailer 8HK$3,021 HKD
Retailer 13HK$3,557 HKD
Retailer 11HK$3,615 HKD
Retailer 5HK$5,060 HKD
Retailer 10HK$5,173 HKD
Retailer 4HK$5,398 HKD
Retailer 14HK$5,986 HKD
Retailer 3HK$8,324 HKD
Retailer 6HK$8,505 HKD
Retailer 12HK$10,584 HKD
Retailer 7HK$12,671 HKD
Retailer 15HK$13,123 HKD
Retailer 9HK$14,083 HKD
Retailer 2HK$14,192 HKD
Retailer 16HK$17,378 HKD
Brilliant EarthHK$22,439 HKD

41 data points across 16 retailers

15 retailersHK$3,557 HKD to HK$22,439 HKD

A
Cheapest Retailer
-
HK$3,557 HKD
£357 GBP
A
Retailer 2
-
HK$3,615 HKD
View
A
Retailer 3
-
HK$5,060 HKD
$645 USD
View
A
Retailer 4
-
HK$5,173 HKD
€628 EUR
View
B+
Retailer 5
-
HK$5,398 HKD
$688 USD
View
A
Retailer 6
-
HK$5,986 HKD
£601 GBP
View
A
Retailer 7
-
HK$8,324 HKD
$1,061 USD
View
A
Retailer 8
-
HK$8,505 HKD
$1,084 USD
View
B+
Retailer 9
-
HK$10,584 HKD
SGD 1,823 SGD
View
B+
Retailer 10
-
HK$12,671 HKD
$1,615 USD
View
B+
Retailer 11
-
HK$13,123 HKD
£1,317 GBP
View
B+
Retailer 12
-
HK$14,083 HKD
$1,795 USD
View
B+
Retailer 13
-
HK$14,192 HKD
A$2,783 AUD
View
B
Retailer 14
-
HK$17,378 HKD
$2,215 USD
View
Most Expensive
B
Brilliant Earth
20881747A · Oct 29
HK$22,439 HKD
$2,860 USD
View
14 more retailers have this diamond
Prices start from HK$3,557 HKDSave up to HK$18,882 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
2.59ct Cushion
HK$3,557 HKD