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Cushion|Lab Grown|IGI

4.00ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG637456513

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG637456513

Diamond specifications and retailer prices

From HK$6,889 HKD
$878 USD
As of October 31, 2026
Save HK$47,796 HKD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$54,685 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4ct lab-grown cushion diamond

This 4ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG637456513 or 637456513. Listed at 16 retailers as of October 30, 2026, with prices from HK$6,889 to HK$54,685, a HK$47,796 spread on the same certified stone. Do Amore Diamonds lists it at HK$54,685. 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

4.00
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG637456513
Dimensions10.22 × 8.19 × 5.66 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.22 mm8.19 mm4.00 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG637456513
Side View
Table 68.0%Crown 38.9°Girdle: STK-THKPavilion 36.9°Culet: NoneDepth 69.1%

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 31
Current: HK$54,685 HKD|Low: HK$6,889 HKD|High: HK$55,704 HKD|Avg: HK$20,628 HKD
Do Amore Diamonds
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 31, 2026
Retailer 14HK$6,889 HKD
Retailer 8HK$8,513 HKD
Retailer 12HK$8,724 HKD
Retailer 6HK$10,090 HKD
Retailer 4HK$10,356 HKD
Retailer 7HK$12,127 HKD
Retailer 9HK$16,785 HKD
Retailer 2HK$16,895 HKD
Retailer 5HK$21,761 HKD
Retailer 3HK$22,695 HKD
Retailer 13HK$24,141 HKD
Retailer 10HK$29,603 HKD
Retailer 11HK$54,057 HKD
Do Amore DiamondsHK$54,685 HKD

43 data points across 14 retailers

16 retailersHK$6,889 HKD to HK$54,685 HKD

A
Cheapest Retailer
-
HK$6,889 HKD
$878 USD
Final sale: no returns
A
Retailer 2
-
HK$8,513 HKD
$1,085 USD
View
Retailer 3
-
HK$8,724 HKD
£876 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
HK$9,446 HKD
$1,204 USD
View
A
Retailer 5
-
HK$10,090 HKD
$1,286 USD
View
A
Retailer 6
-
HK$10,356 HKD
$1,320 USD
View
A
Retailer 7
-
HK$12,127 HKD
£1,217 GBP
View
B+
Retailer 8
-
HK$16,785 HKD
ZAR 34,561 ZAR
View
B+
Retailer 9
-
HK$16,895 HKD
A$3,313 AUD
View
B+
Retailer 10
-
HK$21,761 HKD
£2,184 GBP
View
B+
Retailer 11
-
HK$22,695 HKD
$2,893 USD
View
B
Retailer 12
-
HK$24,141 HKD
$3,077 USD
View
B
Retailer 13
-
HK$28,134 HKD
$3,586 USD
View
B
Retailer 14
-
HK$29,603 HKD
£2,971 GBP
View
B
Retailer 15
-
HK$54,057 HKD
$6,890 USD
View
Most Expensive
B
Do Amore Diamonds
27-2C8F7D065 · Oct 30
HK$54,685 HKD
$6,970 USD
View
15 more retailers have this diamond
Prices start from HK$6,889 HKDSave up to HK$47,796 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
4.00ct Cushion
HK$6,889 HKD