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Cushion|Lab Grown|IGI

12.01ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG625419520

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG625419520

Diamond specifications and retailer prices

From HK$20,089 HKD
£2,016 GBP
As of November 1, 2026
Save HK$120,820 HKD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$140,909 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 12.01ct lab-grown cushion diamond

This 12.01ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG625419520 or 625419520. Listed at 15 retailers as of October 31, 2026, with prices from HK$20,089 to HK$140,909, a HK$120,820 spread on the same certified stone. Brilliant Earth lists it at HK$140,909. 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

12.01
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625419520
Dimensions15.28 × 12.33 × 7.66 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
15.28 mm12.33 mm12.01 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625419520
Side View
Table 63.0%Crown 37.3°Girdle: MED-THKPavilion 33°Culet: NoneDepth 62.1%

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 1
Current: HK$140,909 HKD|Low: HK$20,081 HKD|High: HK$140,909 HKD|Avg: HK$44,846 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
Retailer 14
November 1, 2026
Retailer 2HK$20,089 HKD
Retailer 3HK$24,141 HKD
Retailer 13HK$25,012 HKD
Retailer 5HK$28,464 HKD
Retailer 9HK$32,089 HKD
Retailer 12HK$32,771 HKD
Retailer 7HK$33,788 HKD
Retailer 14HK$38,930 HKD
Retailer 8HK$39,666 HKD
Retailer 6HK$43,164 HKD
Retailer 11HK$62,828 HKD
Retailer 10HK$66,328 HKD
Retailer 4HK$69,761 HKD
Brilliant EarthHK$140,909 HKD

44 data points across 14 retailers

15 retailersHK$20,089 HKD to HK$140,909 HKD

A
Cheapest Retailer
-
HK$20,089 HKD
£2,016 GBP
A
Retailer 2
-
HK$24,141 HKD
$3,077 USD
View
Final sale: no returns
Retailer 3
-
HK$25,012 HKD
$3,188 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
HK$28,464 HKD
$3,628 USD
View
A
Retailer 5
-
HK$32,089 HKD
$4,090 USD
View
A
Retailer 6
-
HK$32,771 HKD
$4,177 USD
View
A
Retailer 7
-
HK$33,788 HKD
£3,391 GBP
View
B+
Retailer 8
-
HK$38,930 HKD
$4,962 USD
View
A
Retailer 9
-
HK$39,666 HKD
€4,815 EUR
View
B+
Retailer 10
-
HK$43,164 HKD
£4,332 GBP
View
B+
Retailer 11
-
HK$62,828 HKD
$8,008 USD
View
B
Retailer 12
-
HK$66,328 HKD
$8,454 USD
View
B
Retailer 13
-
HK$69,761 HKD
$8,892 USD
View
B
Retailer 14
-
HK$87,184 HKD
$11,112 USD
View
Most Expensive
B
Brilliant Earth
20602406A · Oct 31
HK$140,909 HKD
$17,960 USD
View
14 more retailers have this diamond
Prices start from HK$20,089 HKDSave up to HK$120,820 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
12.01ct Cushion
HK$20,089 HKD