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Cushion|Lab Grown|IGI

4.10ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG839648197

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG839648197

Diamond specifications and retailer prices

From HK$9,039 HKD
$1,152 USD
As of November 1, 2026
Save HK$63,930 HKD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$72,969 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839648197 or 839648197. Listed at 24 retailers as of November 1, 2026, with prices from HK$9,039 to HK$72,969, a HK$63,930 spread on the same certified stone. Brilliant Earth lists it at HK$72,969. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839648197
Dimensions9.60 × 9.48 × 6.26 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
9.60 mm9.48 mm4.10 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839648197
Side View
Table 50.0%Crown 35.7°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 66.0%

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 1
Current: HK$72,969 HKD|Low: HK$9,039 HKD|High: HK$72,969 HKD|Avg: HK$28,498 HKD|+0.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
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Retailer 17
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
November 2, 2026
Retailer 14HK$9,039 HKD
Retailer 6HK$9,886 HKD
Retailer 2HK$10,254 HKD
Retailer 11HK$10,553 HKD
Retailer 5HK$13,346 HKD
Retailer 7HK$14,374 HKD
Retailer 20HK$14,696 HKD
Retailer 23HK$15,282 HKD
Retailer 24HK$15,990 HKD
Retailer 10HK$16,351 HKD
Retailer 4HK$21,581 HKD
Retailer 22HK$21,721 HKD
Retailer 15HK$24,629 HKD
Retailer 3HK$25,387 HKD
Retailer 12HK$26,818 HKD
Retailer 9HK$27,973 HKD
Retailer 19HK$29,933 HKD
Retailer 21HK$32,574 HKD
Retailer 25HK$35,741 HKD
Retailer 18HK$39,019 HKD
Retailer 8HK$43,044 HKD
Retailer 17HK$44,605 HKD
Retailer 16HK$60,819 HKD
Retailer 13HK$62,141 HKD
Brilliant EarthHK$72,969 HKD

13 data points across 25 retailers

24 retailersHK$9,039 HKD to HK$72,969 HKD

A
Cheapest Retailer
-
HK$9,039 HKD
$1,152 USD
Final sale: no returns
A
Retailer 2
-
HK$9,886 HKD
$1,260 USD
View
A
Retailer 3
-
HK$10,254 HKD
£1,029 GBP
View
A
Retailer 4
-
HK$10,553 HKD
$1,345 USD
View
A
Retailer 5
-
HK$12,012 HKD
$1,531 USD
View
A
Retailer 6
-
HK$14,374 HKD
$1,832 USD
View
A
Retailer 7
-
HK$14,696 HKD
£1,475 GBP
View
B+
Retailer 8
-
HK$15,282 HKD
€1,855 EUR
View
B+
Retailer 9
-
HK$15,990 HKD
$2,038 USD
View
B+
Retailer 10
-
HK$16,351 HKD
$2,084 USD
View
B+
Retailer 11
-
HK$21,581 HKD
ZAR 44,436 ZAR
View
B+
Retailer 12
-
HK$21,721 HKD
A$4,259 AUD
View
B+
Retailer 13
-
HK$24,629 HKD
$3,139 USD
View
B
Retailer 14
-
HK$25,387 HKD
CA$4,494 CAD
View
B
Retailer 15
-
HK$26,818 HKD
$3,418 USD
View
B
Retailer 16
-
HK$27,973 HKD
$3,565 USD
View
B
Retailer 17
-
HK$29,933 HKD
£3,004 GBP
View
B
Retailer 18
-
HK$32,574 HKD
£3,269 GBP
View
B
Retailer 19
-
HK$35,741 HKD
$4,555 USD
View
B
Retailer 20
-
HK$43,044 HKD
$5,486 USD
View
Retailer 21
-
HK$44,605 HKD
$5,685 USD
View
Price last confirmed 28 days ago
B
Retailer 22
-
HK$60,819 HKD
$7,752 USD
View
B
Retailer 23
-
HK$62,141 HKD
$7,920 USD
View
Most Expensive
B
Brilliant Earth
21650084A · Nov 2
HK$72,969 HKD
$9,300 USD
View
23 more retailers have this diamond
Prices start from HK$9,039 HKDSave up to HK$63,930 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$9,039 HKD