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Cushion|Lab Grown|IGI

4.10ct F VVS2 Cushion Lab Grown Diamond

EX • F/VVS2 • IGI LG815604020

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG815604020

Diamond specifications and retailer prices

From HK$6,630 HKD
$845 USD
As of November 2, 2026
Save HK$56,374 HKD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$63,004 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 LG815604020 or 815604020. Listed at 13 retailers as of November 2, 2026, with prices from HK$6,630 to HK$63,004, a HK$56,374 spread on the same certified stone. Brilliant Earth lists it at HK$63,004. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815604020
Dimensions10.92 × 8.42 × 5.70 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.92 mm8.42 mm4.10 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815604020
Side View
Table 59.0%Crown 35.9°Girdle: MED-THKPavilion 36.5°Culet: NoneDepth 67.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$63,004 HKD|Low: HK$6,630 HKD|High: HK$63,004 HKD|Avg: HK$13,743 HKD
Brilliant Earth
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 10HK$6,630 HKD
Retailer 6HK$7,270 HKD
Retailer 13HK$7,399 HKD
Retailer 3HK$8,615 HKD
Retailer 7HK$8,963 HKD
Retailer 5HK$9,227 HKD
Retailer 11HK$10,631 HKD
Retailer 12HK$12,373 HKD
Retailer 4HK$16,278 HKD
Retailer 8HK$24,572 HKD
Retailer 9HK$40,015 HKD
Retailer 2HK$43,035 HKD
Brilliant EarthHK$63,004 HKD

19 data points across 13 retailers

13 retailersHK$6,630 HKD to HK$63,004 HKD

A
Cheapest Retailer
-
HK$6,630 HKD
$845 USD
A
Retailer 2
-
HK$7,270 HKD
$927 USD
View
B+
Retailer 3
-
HK$7,399 HKD
$943 USD
View
A
Retailer 4
-
HK$8,615 HKD
$1,098 USD
View
A
Retailer 5
-
HK$8,963 HKD
€1,088 EUR
View
A
Retailer 6
-
HK$10,631 HKD
$1,355 USD
View
A
Retailer 7
-
HK$12,373 HKD
A$2,426 AUD
View
B+
Retailer 8
-
HK$16,278 HKD
$2,075 USD
View
B+
Retailer 9
-
HK$24,572 HKD
A$4,818 AUD
View
Retailer 10
-
HK$33,699 HKD
$4,295 USD
View
Price last confirmed 35 days ago
B
Retailer 11
-
HK$40,015 HKD
$5,100 USD
View
B
Retailer 12
-
HK$43,035 HKD
$5,485 USD
View
Most Expensive
B
Brilliant Earth
22267805A · Nov 2
HK$63,004 HKD
$8,030 USD
View
12 more retailers have this diamond
Prices start from HK$6,630 HKDSave up to HK$56,374 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$6,630 HKD