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Cushion|Lab Grown|IGI

12.12ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG627480506

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG627480506

Diamond specifications and retailer prices

From HK$24,157 HKD
£2,424 GBP
As of November 2, 2026
Save HK$81,242 HKD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$105,399 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 12.12ct lab-grown cushion diamond

This 12.12ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG627480506 or 627480506. Listed at 15 retailers as of October 31, 2026, with prices from HK$24,157 to HK$105,399, a HK$81,242 spread on the same certified stone. Taylor and Hart lists it at HK$105,399. 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

12.12
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627480506
Dimensions16.00 × 11.59 × 7.89 mm
L/W Ratio1.38
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
16.00 mm11.59 mm12.12 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627480506
Side View
Table 59.0%Crown 36.9°Girdle: STK-VTKPavilion 34°Culet: NoneDepth 68.1%

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 2
Current: HK$38,438 HKD|Low: HK$24,150 HKD|High: HK$83,449 HKD|Avg: HK$44,081 HKD|-2.6%
Retailer 1
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 7HK$24,157 HKD
Retailer 3HK$29,031 HKD
Retailer 2HK$30,082 HKD
Retailer 5HK$32,616 HKD
Retailer 12HK$37,857 HKD
Retailer 1HK$38,438 HKD
Retailer 8HK$39,735 HKD
Retailer 9HK$46,553 HKD
Retailer 13HK$46,692 HKD
Retailer 6HK$48,030 HKD
Retailer 10HK$70,419 HKD
Retailer 11HK$71,768 HKD
Retailer 4HK$83,449 HKD

41 data points across 13 retailers

15 retailersHK$24,157 HKD to HK$105,399 HKD

A
Cheapest Retailer
-
HK$24,157 HKD
£2,424 GBP
A
Retailer 2
-
HK$29,031 HKD
$3,700 USD
View
Final sale: no returns
Retailer 3
-
HK$30,082 HKD
$3,834 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
HK$32,616 HKD
$4,157 USD
View
A
Retailer 5
-
HK$37,857 HKD
$4,825 USD
View
A
Retailer 6
-
HK$38,438 HKD
$4,899 USD
View
A
Retailer 7
-
HK$39,735 HKD
£3,988 GBP
View
B+
Retailer 8
-
HK$45,917 HKD
£4,608 GBP
View
B+
Retailer 9
-
HK$46,553 HKD
ZAR 95,853 ZAR
View
B+
Retailer 10
-
HK$46,692 HKD
$5,951 USD
View
B+
Retailer 11
-
HK$48,030 HKD
€5,830 EUR
View
B
Retailer 12
-
HK$70,419 HKD
$8,975 USD
View
B
Retailer 13
-
HK$71,768 HKD
$9,147 USD
View
B
Retailer 14
-
HK$83,449 HKD
$10,636 USD
View
Most Expensive
B
Taylor and Hart
LFBMQ5O · Oct 31
HK$105,399 HKD
$13,433 USD
View
14 more retailers have this diamond
Prices start from HK$24,157 HKDSave up to HK$81,242 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
12.12ct Cushion
HK$24,157 HKD