Cushion|Lab Grown|IGI

4.03ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG667459191

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG667459191

Diamond specifications and retailer prices

From HK$7,399 HKD
$943 USD
As of October 28, 2026
Save HK$18,886 HKD (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$26,284 HKD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 4.03ct lab-grown cushion diamond

This 4.03ct 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 LG667459191 or 667459191. Listed at 12 retailers as of October 28, 2026, with prices from HK$7,399 to HK$26,284, a HK$18,886 spread on the same certified stone. Do Amore Diamonds lists it at HK$26,284. 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

4.03
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG667459191
Dimensions9.14 × 8.80 × 6.03 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.14 mm8.80 mm4.03 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG667459191
Side View
Table 64.0%Crown 38.5°Girdle: MED-THKPavilion 38.8°Culet: NoneDepth 68.5%

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 28
Current: HK$26,284 HKD|Low: HK$3,201 HKD|High: HK$26,284 HKD|Avg: HK$13,709 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 25, 2026
Retailer 8HK$5,657 HKD
Retailer 3HK$5,845 HKD
Retailer 10HK$7,399 HKD
Retailer 6HK$7,517 HKD
Retailer 7HK$13,145 HKD
Retailer 9HK$14,827 HKD
Retailer 11HK$16,282 HKD
Retailer 4HK$17,614 HKD
Retailer 5HK$18,972 HKD
Retailer 2HK$19,690 HKD
Do Amore DiamondsHK$26,284 HKD

13 data points across 11 retailers

12 retailersHK$7,399 HKD to HK$26,284 HKD

Retailer 1
-
HK$5,657 HKD
$721 USD
Price last confirmed 8 days ago
A
Retailer 2
-
HK$7,399 HKD
$943 USD
View
Retailer 3
-
HK$7,517 HKD
$958 USD
View
Price last confirmed 8 days ago
Retailer 4
-
HK$13,145 HKD
CA$2,327 CAD
View
Price last confirmed 7 days ago
Retailer 5
-
HK$16,281 HKD
$2,075 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
HK$16,282 HKD
$2,075 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
HK$16,830 HKD
$2,145 USD
View
Retailer 8
-
HK$16,908 HKD
$2,155 USD
View
Price last confirmed 26 days ago
B+
Retailer 9
-
HK$17,614 HKD
$2,245 USD
View
Retailer 10
-
HK$18,972 HKD
$2,418 USD
View
Price last confirmed 8 days ago
Retailer 11
-
HK$19,690 HKD
£1,976 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
25-9104016-028 · Oct 28
HK$26,284 HKD
$3,350 USD
View
11 more retailers have this diamond
Prices start from HK$7,399 HKDSave up to HK$18,886 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
4.03ct Cushion
HK$7,399 HKD