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Cushion|Lab Grown|IGI

12.09ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG652471010

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG652471010

Diamond specifications and retailer prices

From HK$40,486 HKD
$5,160 USD
As of November 3, 2026
Save HK$126,518 HKD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$223,535 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 12.09ct lab-grown cushion diamond

This 12.09ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG652471010 or 652471010. Listed at 13 retailers as of November 2, 2026, with a 313% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

12.09
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652471010
Dimensions11.52 × 11.52 × 7.84 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.52 mm11.52 mm12.09 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652471010
Side View
Table 64.0%Crown 40°Girdle: MED-THKPavilion 31.9°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 3
Current: HK$223,535 HKD|Low: HK$26,983 HKD|High: HK$223,535 HKD|Avg: HK$80,194 HKD|+1.5%
Do Amore Diamonds
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
Retailer 15
Retailer 16
Retailer 17
November 3, 2026
Retailer 7HK$28,042 HKD
Retailer 16HK$36,062 HKD
Retailer 6HK$40,470 HKD
Retailer 12HK$40,486 HKD
Retailer 9HK$40,714 HKD
Retailer 15HK$55,825 HKD
Retailer 2HK$56,378 HKD
Retailer 17HK$61,521 HKD
Retailer 10HK$62,604 HKD
Retailer 4HK$63,135 HKD
Retailer 13HK$69,140 HKD
Retailer 3HK$76,052 HKD
Retailer 11HK$84,598 HKD
Retailer 5HK$160,220 HKD
Retailer 14HK$167,004 HKD
Retailer 8HK$185,325 HKD
Do Amore DiamondsHK$223,535 HKD

28 data points across 17 retailers

13 retailersHK$40,486 HKD to HK$167,004 HKD

Retailer 1
-
HK$40,470 HKD
$5,158 USD
Price last confirmed 21 days ago
A
Retailer 2
-
HK$40,486 HKD
$5,160 USD
View
Retailer 3
-
HK$55,825 HKD
$7,115 USD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
HK$56,378 HKD
£5,658 GBP
View
B+
Retailer 5
-
HK$61,521 HKD
$7,841 USD
View
B+
Retailer 6
-
HK$62,604 HKD
$7,979 USD
View
B+
Retailer 7
-
HK$63,135 HKD
£6,336 GBP
View
B+
Retailer 8
-
HK$69,140 HKD
ZAR 142,358 ZAR
View
B
Retailer 9
-
HK$76,052 HKD
$9,693 USD
View
B
Retailer 10
-
HK$84,598 HKD
A$16,588 AUD
View
B
Retailer 11
-
HK$160,220 HKD
$20,420 USD
View
B
Retailer 12
-
HK$167,004 HKD
$21,285 USD
View
Most Expensive
Do Amore Diamonds
36-2010436 · Nov 2
HK$223,535 HKD
$28,490 USD
View
Price under review
12 more retailers have this diamond
Prices start from HK$40,486 HKDSave up to HK$126,518 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
12.09ct Cushion
HK$40,486 HKD