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Cushion|Lab Grown|IGI

3.20ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG574336427

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG574336427

Diamond specifications and retailer prices

From HK$6,881 HKD
As of November 3, 2026
Save HK$18,383 HKD (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$25,264 HKD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 3.2ct lab-grown cushion diamond

This 3.2ct 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 LG574336427 or 574336427. Listed at 12 retailers as of November 3, 2026, with prices from HK$6,881 to HK$25,264, a HK$18,383 spread on the same certified stone. Brilliant Earth lists it at HK$25,264. 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

3.20
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574336427
Dimensions9.58 × 7.73 × 5.16 mm
L/W Ratio1.24
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.58 mm7.73 mm3.20 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG574336427
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 32.9°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
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 3
Current: HK$25,264 HKD|Low: HK$5,790 HKD|High: HK$26,049 HKD|Avg: HK$14,527 HKD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 10HK$5,790 HKD
Retailer 6HK$6,881 HKD
Retailer 5HK$7,179 HKD
Retailer 4HK$8,246 HKD
Retailer 2HK$9,156 HKD
Retailer 12HK$9,462 HKD
Retailer 8HK$13,079 HKD
Retailer 7HK$13,440 HKD
Retailer 3HK$18,054 HKD
Retailer 11HK$19,764 HKD
Retailer 9HK$24,440 HKD
Brilliant EarthHK$25,264 HKD

42 data points across 12 retailers

12 retailersHK$6,881 HKD to HK$25,264 HKD

Retailer 1
-
HK$5,790 HKD
Price last confirmed 19 days ago
A
Retailer 2
-
HK$6,881 HKD
View
A
Retailer 3
-
HK$7,179 HKD
View
A
Retailer 4
-
HK$8,246 HKD
View
A
Retailer 5
-
HK$9,156 HKD
View
A
Retailer 6
-
HK$9,462 HKD
View
B+
Retailer 7
-
HK$13,079 HKD
View
B+
Retailer 8
-
HK$13,440 HKD
View
B+
Retailer 9
-
HK$18,054 HKD
View
B
Retailer 10
-
HK$19,764 HKD
View
Retailer 11
-
HK$24,440 HKD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
19068861A · Nov 3
HK$25,264 HKD
$3,220 USD
View
11 more retailers have this diamond
Prices start from HK$6,881 HKDSave up to HK$18,383 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
3.20ct Cushion
HK$6,881 HKD