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Cushion|Lab Grown|IGI

3.59ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG831623336

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

Certificate IGI LG831623336

Diamond specifications and retailer prices

From HK$10,475 HKD
$1,335 USD
As of November 3, 2026
Save HK$26,873 HKD (72%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$37,347 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.59ct lab-grown cushion diamond

This 3.59ct 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 LG831623336 or 831623336. Listed at 8 retailers as of November 2, 2026, with prices from HK$10,475 to HK$37,347, a HK$26,873 spread on the same certified stone. Brilliant Earth lists it at HK$37,347. 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

3.59
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831623336
Dimensions8.76 × 8.71 × 5.56 mm
L/W Ratio1.01
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.76 mm8.71 mm3.59 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831623336
Side View
Table 63.0%Crown 35.5°Girdle: MED-THKPavilion 34.8°CuletDepth 63.8%

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 3
Current: HK$37,347 HKD|Low: HK$8,238 HKD|High: HK$43,310 HKD|Avg: HK$20,233 HKD|-13.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4HK$10,475 HKD
Retailer 8HK$10,875 HKD
Retailer 3HK$12,086 HKD
Retailer 2HK$15,025 HKD
Retailer 5HK$15,167 HKD
Retailer 6HK$26,406 HKD
Retailer 7HK$31,149 HKD
Brilliant EarthHK$37,347 HKD

27 data points across 8 retailers

8 retailersHK$10,475 HKD to HK$37,347 HKD

A
Cheapest Retailer
-
HK$10,475 HKD
$1,335 USD
A
Retailer 2
-
HK$10,875 HKD
$1,386 USD
View
A
Retailer 3
-
HK$12,086 HKD
€1,467 EUR
View
B+
Retailer 4
-
HK$15,025 HKD
$1,915 USD
View
B+
Retailer 5
-
HK$15,167 HKD
A$2,974 AUD
View
Retailer 6
-
HK$26,406 HKD
£2,650 GBP
View
Price last confirmed 7 days ago
B
Retailer 7
-
HK$31,149 HKD
$3,970 USD
View
Most Expensive
B
Brilliant Earth
21497633A · Nov 2
HK$37,347 HKD
$4,760 USD
View
7 more retailers have this diamond
Prices start from HK$10,475 HKDSave up to HK$26,873 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
3.59ct Cushion
HK$10,475 HKD