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Cushion|Lab Grown|IGI

5.11ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG847649660

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG847649660

Diamond specifications and retailer prices

From HK$10,136 HKD
£1,017 GBP
As of October 28, 2026
Save HK$84,483 HKD (89%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$94,619 HKD at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 5.11ct lab-grown cushion diamond

This 5.11ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847649660 or 847649660. Listed at 5 retailers as of October 27, 2026, with prices from HK$10,136 to HK$94,619, a HK$84,483 spread on the same certified stone. Brilliant Earth lists it at HK$94,619. 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

5.11
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847649660
Dimensions12.10 × 9.32 × 5.80 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.10 mm9.32 mm5.11 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847649660
Side View
Table 65.0%Crown 35°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 62.2%

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: Oct 28
Current: HK$32,809 HKD|Low: HK$10,136 HKD|High: HK$32,809 HKD|Avg: HK$17,322 HKD|+5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 4HK$10,136 HKD
Retailer 2HK$11,348 HKD
Retailer 3HK$14,852 HKD
Retailer 1HK$32,809 HKD

4 data points across 4 retailers

5 retailersHK$10,136 HKD to HK$94,619 HKD

A
Cheapest Retailer
-
HK$10,136 HKD
£1,017 GBP
A
Retailer 2
-
HK$11,348 HKD
View
A
Retailer 3
-
HK$14,852 HKD
$1,893 USD
View
B
Retailer 4
-
HK$32,809 HKD
SGD 5,651 SGD
View
Most Expensive
B
Brilliant Earth
22329653A · Oct 27
HK$94,619 HKD
$12,060 USD
View
4 more retailers have this diamond
Prices start from HK$10,136 HKDSave up to HK$84,483 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
5.11ct Cushion
HK$10,136 HKD