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Cushion|Lab Grown|IGI

11.87ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG845659681

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG845659681

Diamond specifications and retailer prices

From HK$23,287 HKD
$2,968 USD
As of November 2, 2026
Save HK$71,690 HKD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$94,977 HKD at With Clarity · As of November 2, 2026
View at With Clarity

About this 11.87ct lab-grown cushion diamond

This 11.87ct 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 LG845659681 or 845659681. Listed at 5 retailers as of November 2, 2026, with prices from HK$23,287 to HK$94,977, a HK$71,690 spread on the same certified stone. With Clarity lists it at HK$94,977. 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

11.87
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845659681
Dimensions16.01 × 11.73 × 7.93 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.01 mm11.73 mm11.87 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845659681
Side View
Table 62.0%Crown 37.1°Girdle: MED-THKPavilion 35.8°Culet: NoneDepth 67.6%

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$29,526 HKD|Low: HK$23,287 HKD|High: HK$94,977 HKD|Avg: HK$50,266 HKD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
With Clarity
November 2, 2026
Retailer 4HK$23,287 HKD
Retailer 1HK$29,526 HKD
Retailer 3HK$46,684 HKD
Retailer 2HK$48,214 HKD
With ClarityHK$94,977 HKD

11 data points across 5 retailers

5 retailersHK$23,287 HKD to HK$94,977 HKD

A
Cheapest Retailer
-
HK$23,287 HKD
$2,968 USD
A
Retailer 2
-
HK$29,526 HKD
€3,584 EUR
View
Retailer 3
-
HK$46,684 HKD
$5,950 USD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
HK$48,214 HKD
$6,145 USD
View
Most Expensive
B
With Clarity
845659681 · Nov 2
HK$94,977 HKD
$12,105 USD
View
4 more retailers have this diamond
Prices start from HK$23,287 HKDSave up to HK$71,690 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
11.87ct Cushion
HK$23,287 HKD