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Cushion|Lab Grown|IGI

12.08ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG816684541

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816684541

Diamond specifications and retailer prices

From HK$61,288 HKD
£6,151 GBP
As of November 2, 2026
Save HK$110,490 HKD (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$171,778 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 12.08ct lab-grown cushion diamond

This 12.08ct 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 LG816684541 or 816684541. Listed at 10 retailers as of October 31, 2026, with prices from HK$61,288 to HK$171,778, a HK$110,490 spread on the same certified stone. Taylor and Hart lists it at HK$171,778. 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

12.08
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816684541
Dimensions17.67 × 11.05 × 6.68 mm
L/W Ratio1.60
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.67 mm11.05 mm12.08 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816684541
Side View
Table 63.0%Crown 33.7°Girdle: MED-STKPavilion 43°Culet: LargeDepth 60.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$61,288 HKD|Low: HK$48,332 HKD|High: HK$171,778 HKD|Avg: HK$93,840 HKD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
November 2, 2026
Retailer 1HK$61,288 HKD
Retailer 4HK$66,496 HKD
Retailer 8HK$68,397 HKD
Retailer 6HK$74,483 HKD
Retailer 3HK$74,636 HKD
Retailer 9HK$75,495 HKD
Retailer 5HK$90,881 HKD
Retailer 2HK$91,779 HKD
Retailer 7HK$150,733 HKD
Taylor and HartHK$171,778 HKD

40 data points across 10 retailers

10 retailersHK$61,288 HKD to HK$171,778 HKD

B+
Cheapest Retailer
-
HK$61,288 HKD
£6,151 GBP
B
Retailer 2
-
HK$66,496 HKD
$8,475 USD
View
B
Retailer 3
-
HK$68,397 HKD
£6,864 GBP
View
B
Retailer 4
-
HK$74,483 HKD
$9,493 USD
View
B
Retailer 5
-
HK$74,636 HKD
ZAR 153,676 ZAR
View
B
Retailer 6
-
HK$75,495 HKD
$9,622 USD
View
B
Retailer 7
-
HK$90,881 HKD
$11,583 USD
View
B
Retailer 8
-
HK$91,779 HKD
A$17,996 AUD
View
B
Retailer 9
-
HK$150,733 HKD
SGD 25,961 SGD
View
Most Expensive
B
Taylor and Hart
XYOFGE3 · Oct 31
HK$171,778 HKD
$21,893 USD
View
9 more retailers have this diamond
Prices start from HK$61,288 HKDSave up to HK$110,490 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.

B+
12.08ct Cushion
HK$61,288 HKD