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Cushion|Lab Grown|IGI

4.10ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG781626796

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG781626796

Diamond specifications and retailer prices

From HK$4,102 HKD
£412 GBP
As of November 1, 2026
Save HK$25,202 HKD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$29,304 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 4.1ct lab-grown cushion diamond

This 4.1ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781626796 or 781626796. Listed at 15 retailers as of October 28, 2026, with prices from HK$4,102 to HK$29,304, a HK$25,202 spread on the same certified stone. Rare Carat lists it at HK$29,304. 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

4.10
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781626796
Dimensions9.51 × 9.38 × 6.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.51 mm9.38 mm4.10 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781626796
Side View
Table 61.0%Crown 35.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 66.3%

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 1
Current: HK$29,304 HKD|Low: HK$4,102 HKD|High: HK$29,304 HKD|Avg: HK$11,186 HKD
Rare Carat
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
November 1, 2026
Retailer 8HK$4,102 HKD
Retailer 14HK$4,820 HKD
Retailer 12HK$5,453 HKD
Retailer 6HK$6,794 HKD
Retailer 10HK$6,813 HKD
Retailer 13HK$7,045 HKD
Retailer 9HK$7,109 HKD
Retailer 5HK$8,627 HKD
Retailer 11HK$8,659 HKD
Retailer 4HK$11,070 HKD
Retailer 7HK$14,192 HKD
Retailer 2HK$15,923 HKD
Retailer 15HK$16,225 HKD
Retailer 3HK$18,994 HKD
Rare CaratHK$29,304 HKD

6 data points across 15 retailers

15 retailersHK$4,102 HKD to HK$29,304 HKD

A
Cheapest Retailer
-
HK$4,102 HKD
£412 GBP
A
Retailer 2
-
HK$4,820 HKD
View
A
Retailer 3
-
HK$5,453 HKD
$695 USD
View
B+
Retailer 4
-
HK$6,794 HKD
$866 USD
View
A
Retailer 5
-
HK$6,813 HKD
€827 EUR
View
A
Retailer 6
-
HK$7,045 HKD
$898 USD
View
A
Retailer 7
-
HK$7,109 HKD
£713 GBP
View
A
Retailer 8
-
HK$8,627 HKD
ZAR 17,764 ZAR
View
A
Retailer 9
-
HK$8,659 HKD
A$1,698 AUD
View
A
Retailer 10
-
HK$11,070 HKD
$1,411 USD
View
B+
Retailer 11
-
HK$14,192 HKD
$1,809 USD
View
B+
Retailer 12
-
HK$15,923 HKD
£1,598 GBP
View
B+
Retailer 13
-
HK$16,225 HKD
$2,068 USD
View
B
Retailer 14
-
HK$18,994 HKD
$2,421 USD
View
Most Expensive
B
Rare Carat
KI7966267KF781 · Oct 28
HK$29,304 HKD
$3,735 USD
View
14 more retailers have this diamond
Prices start from HK$4,102 HKDSave up to HK$25,202 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
4.10ct Cushion
HK$4,102 HKD