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Cushion|Lab Grown|IGI

1.53ct F VVS2 Cushion Lab Grown Diamond

EX • F/VVS2 • IGI LG675597858

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG675597858

Diamond specifications and retailer prices

From HK$2,840 HKD
As of November 5, 2026
Save HK$7,280 HKD (72%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$16,240 HKD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.53ct lab-grown cushion diamond

This 1.53ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG675597858 or 675597858. Listed at 15 retailers as of November 4, 2026, with a 256% 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

1.53
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675597858
Dimensions6.75 × 6.61 × 4.40 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.75 mm6.61 mm1.53 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675597858
Side View
Table 62.0%Crown 35.9°Girdle: MED-THKPavilion 38.9°Culet: NoneDepth 66.6%

Caratlytics Score

How it works →
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: Nov 5
Current: HK$16,240 HKD|Low: HK$1,804 HKD|High: HK$16,240 HKD|Avg: HK$6,084 HKD
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
November 5, 2026
Retailer 7HK$2,087 HKD
Retailer 2HK$2,840 HKD
Retailer 5HK$3,546 HKD
Retailer 11HK$3,805 HKD
Retailer 3HK$3,993 HKD
Retailer 14HK$4,283 HKD
Retailer 9HK$4,291 HKD
Retailer 6HK$4,880 HKD
Retailer 10HK$4,880 HKD
Retailer 16HK$5,405 HKD
Retailer 12HK$8,159 HKD
Retailer 13HK$8,669 HKD
Retailer 4HK$9,273 HKD
Retailer 15HK$10,120 HKD
Retailer 8HK$10,309 HKD
Brilliant EarthHK$16,240 HKD

38 data points across 16 retailers

15 retailersHK$2,840 HKD to HK$10,120 HKD

A
Cheapest Retailer
-
HK$2,840 HKD
A
Retailer 2
-
HK$3,546 HKD
View
A
Retailer 3
-
HK$3,805 HKD
View
A
Retailer 4
-
HK$3,993 HKD
View
A
Retailer 5
-
HK$4,283 HKD
View
A
Retailer 6
-
HK$4,291 HKD
View
A
Retailer 7
-
HK$4,880 HKD
View
A
Retailer 8
-
HK$4,880 HKD
View
A
Retailer 9
-
HK$5,405 HKD
View
B+
Retailer 10
-
HK$8,159 HKD
View
B
Retailer 11
-
HK$8,669 HKD
View
B+
Retailer 12
-
HK$9,273 HKD
View
B
Retailer 13
-
HK$10,120 HKD
View
Retailer 14
-
HK$10,309 HKD
View
Price last confirmed 26 days ago
Most Expensive
Brilliant Earth
12923353A · Oct 16
HK$16,240 HKD
$2,070 USD
View
Price last confirmed 20 days ago
14 more retailers have this diamond
Prices start from HK$2,840 HKDSave up to HK$7,280 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
1.53ct Cushion
HK$2,840 HKD