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Cushion|Lab Grown|IGI

4.10ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG818677577

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG818677577

Diamond specifications and retailer prices

From HK$5,452 HKD
£547 GBP
As of November 2, 2026
Save HK$20,286 HKD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$33,895 HKD at Rare Carat · As of October 19, 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818677577 or 818677577. Listed at 12 retailers as of November 1, 2026, with a 372% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle32°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818677577
Dimensions11.96 × 7.96 × 5.29 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.96 mm7.96 mm4.10 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818677577
Side View
Table 65.0%Crown 39.7°Girdle: MED-THKPavilion 32°Culet: NoneDepth 66.5%

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: Nov 2
Current: HK$33,895 HKD|Low: HK$5,450 HKD|High: HK$34,248 HKD|Avg: HK$15,768 HKD|-1.0%
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
November 2, 2026
Retailer 6HK$5,452 HKD
Retailer 5HK$6,402 HKD
Retailer 9HK$7,493 HKD
Retailer 7HK$9,776 HKD
Retailer 11HK$9,949 HKD
Retailer 2HK$12,998 HKD
Retailer 10HK$13,092 HKD
Retailer 12HK$13,746 HKD
Retailer 3HK$19,012 HKD
Retailer 13HK$20,847 HKD
Retailer 4HK$21,075 HKD
Retailer 8HK$25,738 HKD
Rare CaratHK$33,895 HKD

35 data points across 13 retailers

12 retailersHK$5,452 HKD to HK$25,738 HKD

A
Cheapest Retailer
-
HK$5,452 HKD
£547 GBP
A
Retailer 2
-
HK$7,493 HKD
$955 USD
View
A
Retailer 3
-
HK$9,776 HKD
£981 GBP
View
A
Retailer 4
-
HK$9,949 HKD
$1,268 USD
View
A
Retailer 5
-
HK$12,998 HKD
ZAR 26,763 ZAR
View
A
Retailer 6
-
HK$13,092 HKD
A$2,567 AUD
View
A
Retailer 7
-
HK$13,746 HKD
$1,752 USD
View
B+
Retailer 8
-
HK$19,012 HKD
£1,908 GBP
View
B+
Retailer 9
-
HK$20,847 HKD
$2,657 USD
View
B+
Retailer 10
-
HK$21,075 HKD
$2,686 USD
View
B+
Retailer 11
-
HK$25,738 HKD
£2,583 GBP
View
Most Expensive
Rare Carat
MTR-1509818-110 · Oct 19
HK$33,895 HKD
$4,320 USD
View
Price last confirmed 14 days ago
11 more retailers have this diamond
Prices start from HK$5,452 HKDSave up to HK$20,286 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$5,452 HKD