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Cushion|Lab Grown|IGI

2.55ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG725512309

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG725512309

Diamond specifications and retailer prices

From HK$5,388 HKD
€654 EUR
As of October 31, 2026
Save HK$7,894 HKD (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$13,282 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 2.55ct lab-grown cushion diamond

This 2.55ct 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 LG725512309 or 725512309. Listed at 7 retailers as of October 29, 2026, with prices from HK$5,388 to HK$13,282, a HK$7,894 spread on the same certified stone. MOH London lists it at HK$13,282. 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

2.55
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.1°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG725512309
Dimensions7.73 × 7.61 × 5.21 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.73 mm7.61 mm2.55 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG725512309
Side View
Table 61.0%Crown 37.1°Girdle: THK-VTKPavilion 37.3°Culet: NoneDepth 68.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$13,282 HKD|Low: HK$4,660 HKD|High: HK$13,412 HKD|Avg: HK$8,377 HKD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3HK$5,388 HKD
Retailer 4HK$5,437 HKD
Retailer 5HK$6,300 HKD
Retailer 6HK$6,559 HKD
Retailer 2HK$10,945 HKD
Retailer 7HK$11,198 HKD
MOH LondonHK$13,282 HKD

21 data points across 7 retailers

7 retailersHK$5,388 HKD to HK$13,282 HKD

A
Cheapest Retailer
-
HK$5,388 HKD
€654 EUR
B+
Retailer 2
-
HK$5,437 HKD
$693 USD
View
A
Retailer 3
-
HK$6,300 HKD
$803 USD
View
A
Retailer 4
-
HK$6,559 HKD
$836 USD
View
A
Retailer 5
-
HK$10,945 HKD
$1,395 USD
View
B+
Retailer 6
-
HK$11,198 HKD
$1,427 USD
View
Most Expensive
B+
MOH London
LG725512309 · Oct 29
HK$13,282 HKD
£1,333 GBP
View
6 more retailers have this diamond
Prices start from HK$5,388 HKDSave up to HK$7,894 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
2.55ct Cushion
HK$5,388 HKD