CaratHunter
Plans
Cushion|Lab Grown|IGI

4.02ct H VS1 Cushion Lab Grown Diamond

EX • H/VS1 • IGI LG634402630

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG634402630

Diamond specifications and retailer prices

From HK$7,077 HKD
$902 USD
As of November 3, 2026
Save HK$20,415 HKD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$27,492 HKD at MOH London · As of November 3, 2026
View at MOH London

About this 4.02ct lab-grown cushion diamond

This 4.02ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634402630 or 634402630. Listed at 12 retailers as of November 3, 2026, with prices from HK$7,077 to HK$27,492, a HK$20,415 spread on the same certified stone. MOH London lists it at HK$27,492. 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

4.02
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634402630
Dimensions9.26 × 9.16 × 6.04 mm
L/W Ratio1.01
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
9.26 mm9.16 mm4.02 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634402630
Side View
Table 63.0%Crown 36.5°Girdle: STK-THKPavilion 38.5°Culet: NoneDepth 65.9%

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: Nov 3
Current: HK$27,492 HKD|Low: HK$7,077 HKD|High: HK$29,913 HKD|Avg: HK$15,406 HKD|-6.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 9HK$7,077 HKD
Retailer 3HK$7,822 HKD
Retailer 5HK$8,709 HKD
Retailer 7HK$9,957 HKD
Retailer 6HK$10,443 HKD
Retailer 8HK$11,832 HKD
Retailer 2HK$15,624 HKD
Retailer 4HK$15,713 HKD
Retailer 11HK$22,838 HKD
Retailer 10HK$25,375 HKD
MOH LondonHK$27,492 HKD

31 data points across 11 retailers

12 retailersHK$7,077 HKD to HK$27,492 HKD

A
Cheapest Retailer
-
HK$7,077 HKD
$902 USD
Final sale: no returns
Retailer 2
-
HK$7,822 HKD
$997 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
HK$8,709 HKD
$1,110 USD
View
A
Retailer 4
-
HK$9,957 HKD
$1,269 USD
View
A
Retailer 5
-
HK$10,443 HKD
$1,331 USD
View
A
Retailer 6
-
HK$11,832 HKD
$1,508 USD
View
A
Retailer 7
-
HK$15,624 HKD
ZAR 32,171 ZAR
View
B+
Retailer 8
-
HK$15,713 HKD
A$3,081 AUD
View
B+
Retailer 9
-
HK$16,751 HKD
$2,135 USD
View
B+
Retailer 10
-
HK$22,838 HKD
£2,292 GBP
View
B+
Retailer 11
-
HK$25,375 HKD
$3,234 USD
View
Most Expensive
B
MOH London
LG634402630 · Nov 3
HK$27,492 HKD
£2,759 GBP
View
11 more retailers have this diamond
Prices start from HK$7,077 HKDSave up to HK$20,415 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
4.02ct Cushion
HK$7,077 HKD