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Cushion|Lab Grown|IGI

2.51ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG598379280

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG598379280

Diamond specifications and retailer prices

From HK$5,045 HKD
$643 USD
As of November 2, 2026
Save HK$22,807 HKD (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$27,852 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 2.51ct lab-grown cushion diamond

This 2.51ct lab-grown cushion sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG598379280 or 598379280. Listed at 9 retailers as of November 2, 2026, with prices from HK$5,045 to HK$27,852, a HK$22,807 spread on the same certified stone. Do Amore Diamonds lists it at HK$27,852. 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

2.51
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598379280
Dimensions7.62 × 7.54 × 5.16 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.62 mm7.54 mm2.51 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598379280
Side View
Table 64.0%Crown 37.7°Girdle: MediumPavilion 35.7°Culet: NoneDepth 68.4%

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 2
Current: HK$27,852 HKD|Low: HK$5,045 HKD|High: HK$27,852 HKD|Avg: HK$11,109 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 9HK$5,045 HKD
Retailer 6HK$5,060 HKD
Retailer 8HK$6,104 HKD
Retailer 7HK$6,167 HKD
Retailer 3HK$8,071 HKD
Retailer 2HK$9,526 HKD
Retailer 5HK$10,348 HKD
Retailer 11HK$11,479 HKD
Retailer 10HK$14,967 HKD
Retailer 4HK$15,843 HKD
Do Amore DiamondsHK$27,852 HKD

20 data points across 11 retailers

9 retailersHK$5,045 HKD to HK$27,852 HKD

A
Cheapest Retailer
-
HK$5,045 HKD
$643 USD
A
Retailer 2
-
HK$5,060 HKD
$645 USD
View
A
Retailer 3
-
HK$6,104 HKD
$778 USD
View
A
Retailer 4
-
HK$6,167 HKD
$786 USD
View
A
Retailer 5
-
HK$9,526 HKD
A$1,868 AUD
View
A
Retailer 6
-
HK$10,348 HKD
ZAR 21,307 ZAR
View
B+
Retailer 7
-
HK$14,967 HKD
$1,908 USD
View
B+
Retailer 8
-
HK$15,843 HKD
£1,590 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D1FC1585D · Nov 2
HK$27,852 HKD
$3,550 USD
View
8 more retailers have this diamond
Prices start from HK$5,045 HKDSave up to HK$22,807 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
2.51ct Cushion
HK$5,045 HKD