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Cushion|Lab Grown|IGI

1.25ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG831660855

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831660855

Diamond specifications and retailer prices

From HK$1,750 HKD
$223 USD
As of October 27, 2026
Save HK$5,364 HKD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$11,299 HKD at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 1.25ct lab-grown cushion diamond

This 1.25ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831660855 or 831660855. Listed at 5 retailers as of October 26, 2026, with a 307% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831660855
Dimensions7.72 × 5.53 × 3.71 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.72 mm5.53 mm1.25 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831660855
Side View
Table 59.0%Crown 36.7°Girdle: MED-STKPavilion 35°Culet: NoneDepth 67.1%

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$2,621 HKD|Low: HK$1,287 HKD|High: HK$7,113 HKD|Avg: HK$3,943 HKD|-20.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 26, 2026
Retailer 2HK$1,750 HKD
Retailer 1HK$2,621 HKD
Retailer 5HK$3,355 HKD
Retailer 4HK$3,857 HKD
Retailer 7HK$3,947 HKD
Retailer 6HK$6,893 HKD
Retailer 3HK$7,113 HKD

13 data points across 7 retailers

5 retailersHK$1,750 HKD to HK$7,113 HKD

A
Cheapest Retailer
-
HK$1,750 HKD
$223 USD
Final sale: no returns
B+
Retailer 2
-
HK$2,621 HKD
$334 USD
View
A
Retailer 3
-
HK$3,355 HKD
ZAR 6,908 ZAR
View
Price last confirmed 42 days ago
B+
Retailer 4
-
HK$7,113 HKD
$907 USD
View
Most Expensive
B
Brilliant Earth
21232403A · Oct 1
HK$11,299 HKD
$1,440 USD
View
Price last confirmed 28 days ago
4 more retailers have this diamond
Prices start from HK$1,750 HKDSave up to HK$5,364 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
1.25ct Cushion
HK$1,750 HKD