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Cushion|Lab Grown|IGI

2.51ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG523292014

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG523292014

Diamond specifications and retailer prices

From HK$19,300 HKD
$2,460 USD
As of October 31, 2026
Save HK$83,140 HKD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$102,441 HKD at Reve Diamonds · As of November 1, 2026
View at Reve 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 LG523292014 or 523292014. Listed at 11 retailers as of October 31, 2026, with prices from HK$19,300 to HK$102,441, a HK$83,140 spread on the same certified stone. Reve Diamonds lists it at HK$102,441. 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 angle32.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523292014
Dimensions9.30 × 7.17 × 4.99 mm
L/W Ratio1.30
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
9.30 mm7.17 mm2.51 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523292014
Side View
Table 63.0%Crown 32.5°Girdle: MED-THKPavilion 39.6°Culet: NoneDepth 69.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$81,097 HKD|Low: HK$19,300 HKD|High: HK$140,164 HKD|Avg: HK$65,517 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 1, 2026
Retailer 7HK$19,300 HKD
Retailer 12HK$35,729 HKD
Retailer 10HK$37,808 HKD
Retailer 9HK$39,166 HKD
Retailer 2HK$39,503 HKD
Retailer 3HK$43,481 HKD
Retailer 11HK$55,121 HKD
Retailer 8HK$60,616 HKD
Retailer 1HK$81,097 HKD
Retailer 5HK$94,722 HKD
Retailer 6HK$101,037 HKD
Reve DiamondsHK$102,441 HKD
Retailer 4HK$140,164 HKD

20 data points across 13 retailers

11 retailersHK$19,300 HKD to HK$102,441 HKD

B+
Cheapest Retailer
-
HK$19,300 HKD
$2,460 USD
B
Retailer 2
-
HK$35,729 HKD
$4,554 USD
View
B
Retailer 3
-
HK$37,808 HKD
$4,819 USD
View
Final sale: no returns
Retailer 4
-
HK$39,166 HKD
$4,992 USD
View
Price last confirmed 16 days ago
B
Retailer 5
-
HK$39,503 HKD
$5,035 USD
View
B
Retailer 6
-
HK$55,121 HKD
£5,532 GBP
View
B
Retailer 7
-
HK$60,616 HKD
$7,726 USD
View
B
Retailer 8
-
HK$81,097 HKD
£8,139 GBP
View
B
Retailer 9
-
HK$94,722 HKD
A$18,574 AUD
View
B
Retailer 10
-
HK$101,037 HKD
ZAR 208,045 ZAR
View
Most Expensive
B
Reve Diamonds
939CB168E · Nov 1
HK$102,441 HKD
$13,057 USD
View
10 more retailers have this diamond
Prices start from HK$19,300 HKDSave up to HK$83,140 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.

B+
2.51ct Cushion
HK$19,300 HKD