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Cushion|Lab Grown|IGI

4.10ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG648491628

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG648491628

Diamond specifications and retailer prices

From HK$6,975 HKD
$889 USD
As of October 31, 2026
Save HK$48,337 HKD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$55,312 HKD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

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 LG648491628 or 648491628. Listed at 17 retailers as of October 31, 2026, with prices from HK$6,975 to HK$55,312, a HK$48,337 spread on the same certified stone. Do Amore Diamonds lists it at HK$55,312. 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 angle39.1°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648491628
Dimensions9.26 × 8.95 × 5.88 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.26 mm8.95 mm4.10 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648491628
Side View
Table 65.0%Crown 39.1°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 65.7%

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$55,312 HKD|Low: HK$6,975 HKD|High: HK$55,312 HKD|Avg: HK$19,616 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
Retailer 15
November 1, 2026
Retailer 3HK$6,975 HKD
Retailer 14HK$7,226 HKD
Retailer 13HK$8,109 HKD
Retailer 10HK$8,591 HKD
Retailer 7HK$10,192 HKD
Retailer 5HK$10,466 HKD
Retailer 8HK$12,270 HKD
Retailer 11HK$16,977 HKD
Retailer 9HK$17,089 HKD
Retailer 6HK$22,001 HKD
Retailer 4HK$22,907 HKD
Retailer 15HK$24,416 HKD
Retailer 2HK$29,902 HKD
Retailer 12HK$50,291 HKD
Do Amore DiamondsHK$55,312 HKD

42 data points across 15 retailers

17 retailersHK$6,975 HKD to HK$55,312 HKD

A
Cheapest Retailer
-
HK$6,975 HKD
$889 USD
Final sale: no returns
Retailer 2
-
HK$7,226 HKD
$921 USD
View
Price last confirmed 15 days ago
Retailer 3
-
HK$8,109 HKD
£814 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
HK$8,591 HKD
$1,095 USD
View
A
Retailer 5
-
HK$9,211 HKD
$1,174 USD
View
A
Retailer 6
-
HK$10,192 HKD
$1,299 USD
View
A
Retailer 7
-
HK$10,466 HKD
$1,334 USD
View
A
Retailer 8
-
HK$12,270 HKD
£1,231 GBP
View
B+
Retailer 9
-
HK$16,977 HKD
ZAR 34,957 ZAR
View
B+
Retailer 10
-
HK$17,089 HKD
A$3,351 AUD
View
B+
Retailer 11
-
HK$22,001 HKD
£2,208 GBP
View
B
Retailer 12
-
HK$22,907 HKD
$2,920 USD
View
B
Retailer 13
-
HK$24,416 HKD
$3,112 USD
View
B
Retailer 14
-
HK$28,451 HKD
$3,626 USD
View
B
Retailer 15
-
HK$29,902 HKD
£3,001 GBP
View
B
Retailer 16
-
HK$50,291 HKD
$6,410 USD
View
Most Expensive
B
Do Amore Diamonds
27-B69B01352 · Nov 1
HK$55,312 HKD
$7,050 USD
View
16 more retailers have this diamond
Prices start from HK$6,975 HKDSave up to HK$48,337 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$6,975 HKD