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Cushion|Lab Grown|IGI

4.07ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG709530612

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG709530612

Diamond specifications and retailer prices

From HK$6,449 HKD
$822 USD
As of October 30, 2026
Save HK$36,300 HKD (85%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$42,749 HKD at Frank Darling · As of October 30, 2026
View at Frank Darling

About this 4.07ct lab-grown cushion diamond

This 4.07ct 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 LG709530612 or 709530612. Listed at 6 retailers as of October 30, 2026, with prices from HK$6,449 to HK$42,749, a HK$36,300 spread on the same certified stone. Frank Darling lists it at HK$42,749. 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

4.07
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG709530612
Dimensions10.90 × 8.27 × 5.61 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.90 mm8.27 mm4.07 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG709530612
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 36°Culet: NoneDepth 67.8%

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 30
Current: HK$42,749 HKD|Low: HK$6,449 HKD|High: HK$49,977 HKD|Avg: HK$25,796 HKD|-0.0%
Frank Darling
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
October 30, 2026
Retailer 9HK$6,449 HKD
Retailer 15HK$8,826 HKD
Retailer 7HK$9,874 HKD
Retailer 2HK$10,529 HKD
Retailer 3HK$13,229 HKD
Retailer 13HK$14,656 HKD
Retailer 11HK$19,982 HKD
Retailer 10HK$21,831 HKD
Retailer 6HK$24,110 HKD
Retailer 8HK$26,371 HKD
Retailer 5HK$34,364 HKD
Retailer 4HK$34,623 HKD
Retailer 12HK$40,960 HKD
Frank DarlingHK$42,749 HKD
Retailer 14HK$49,977 HKD

9 data points across 15 retailers

6 retailersHK$6,449 HKD to HK$42,749 HKD

A
Cheapest Retailer
-
HK$6,449 HKD
$822 USD
Final sale: no returns
A
Retailer 2
-
HK$10,529 HKD
$1,342 USD
View
B+
Retailer 3
-
HK$21,831 HKD
£2,191 GBP
View
B
Retailer 4
-
HK$26,273 HKD
$3,349 USD
View
B
Retailer 5
-
HK$26,371 HKD
$3,361 USD
View
Most Expensive
B
Frank Darling
E32911AR · Oct 30
HK$42,749 HKD
$5,449 USD
View
5 more retailers have this diamond
Prices start from HK$6,449 HKDSave up to HK$36,300 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
4.07ct Cushion
HK$6,449 HKD