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Cushion|Lab Grown|IGI

3.70ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG841661524

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG841661524

Diamond specifications and retailer prices

From HK$5,624 HKD
As of October 30, 2026
Save HK$26,936 HKD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$32,560 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.7ct lab-grown cushion diamond

This 3.7ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841661524 or 841661524. Listed at 13 retailers as of October 30, 2026, with prices from HK$5,624 to HK$32,560, a HK$26,936 spread on the same certified stone. Brilliant Earth lists it at HK$32,560. 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

3.70
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle30.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841661524
Dimensions10.04 × 7.75 × 5.11 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.04 mm7.75 mm3.70 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841661524
Side View
Table 67.0%Crown 34.8°Girdle: MED-THKPavilion 30.9°Culet: NoneDepth 65.9%

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: Oct 30
Current: HK$32,560 HKD|Low: HK$4,613 HKD|High: HK$54,214 HKD|Avg: HK$14,858 HKD|-39.9%
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
October 30, 2026
Retailer 6HK$4,613 HKD
Retailer 2HK$5,624 HKD
Retailer 10HK$6,159 HKD
Retailer 13HK$6,711 HKD
Retailer 7HK$7,414 HKD
Retailer 11HK$7,873 HKD
Retailer 3HK$7,908 HKD
Retailer 5HK$13,134 HKD
Retailer 9HK$16,012 HKD
Retailer 4HK$18,940 HKD
Retailer 12HK$21,353 HKD
Retailer 8HK$22,133 HKD
Retailer 14HK$23,616 HKD
Brilliant EarthHK$32,560 HKD

20 data points across 14 retailers

13 retailersHK$5,624 HKD to HK$32,560 HKD

A
Cheapest Retailer
-
HK$5,624 HKD
A
Retailer 2
-
HK$6,159 HKD
$785 USD
View
Retailer 3
-
HK$6,711 HKD
£674 GBP
View
Price last confirmed 11 days ago
A
Retailer 4
-
HK$7,414 HKD
€900 EUR
View
A
Retailer 5
-
HK$7,873 HKD
£790 GBP
View
B+
Retailer 6
-
HK$7,908 HKD
$1,008 USD
View
A
Retailer 7
-
HK$13,134 HKD
$1,674 USD
View
B+
Retailer 8
-
HK$16,012 HKD
SGD 2,758 SGD
View
B+
Retailer 9
-
HK$18,940 HKD
$2,414 USD
View
B+
Retailer 10
-
HK$21,353 HKD
£2,143 GBP
View
B+
Retailer 11
-
HK$22,133 HKD
$2,821 USD
View
Retailer 12
-
HK$23,616 HKD
$3,010 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21808701A · Oct 30
HK$32,560 HKD
$4,150 USD
View
12 more retailers have this diamond
Prices start from HK$5,624 HKDSave up to HK$26,936 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
3.70ct Cushion
HK$5,624 HKD