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Cushion|Lab Grown|IGI

5.10ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG805633750

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG805633750

Diamond specifications and retailer prices

From HK$8,018 HKD
$1,022 USD
As of October 28, 2026
Save HK$42,037 HKD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$50,056 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.1ct lab-grown cushion diamond

This 5.1ct 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 LG805633750 or 805633750. Listed at 17 retailers as of October 28, 2026, with prices from HK$8,018 to HK$50,056, a HK$42,037 spread on the same certified stone. Brilliant Earth lists it at HK$50,056. 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

5.10
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805633750
Dimensions11.85 × 9.20 × 6.19 mm
L/W Ratio1.29
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.85 mm9.20 mm5.10 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805633750
Side View
Table 66.0%Crown 29.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 67.3%

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$50,056 HKD|Low: HK$8,018 HKD|High: HK$94,462 HKD|Avg: HK$21,566 HKD|-47.0%
Brilliant Earth
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
October 30, 2026
Retailer 4HK$8,018 HKD
Retailer 7HK$8,309 HKD
Retailer 2HK$9,026 HKD
Retailer 15HK$10,003 HKD
Retailer 16HK$11,682 HKD
Retailer 10HK$12,759 HKD
Retailer 5HK$13,330 HKD
Retailer 11HK$13,683 HKD
Retailer 14HK$16,829 HKD
Retailer 13HK$16,886 HKD
Retailer 17HK$20,132 HKD
Retailer 3HK$22,957 HKD
Retailer 6HK$25,955 HKD
Retailer 8HK$26,001 HKD
Retailer 12HK$28,338 HKD
Retailer 9HK$28,887 HKD
Brilliant EarthHK$50,056 HKD

37 data points across 17 retailers

17 retailersHK$8,018 HKD to HK$50,056 HKD

A
Cheapest Retailer
-
HK$8,018 HKD
$1,022 USD
Final sale: no returns
Retailer 2
-
HK$8,309 HKD
$1,059 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
HK$9,026 HKD
£906 GBP
View
A
Retailer 4
-
HK$10,003 HKD
$1,275 USD
View
A
Retailer 5
-
HK$11,682 HKD
$1,489 USD
View
A
Retailer 6
-
HK$12,759 HKD
£1,281 GBP
View
A
Retailer 7
-
HK$13,330 HKD
$1,699 USD
View
A
Retailer 8
-
HK$13,683 HKD
€1,661 EUR
View
Retailer 9
-
HK$16,829 HKD
A$3,300 AUD
View
Price last confirmed 11 days ago
A
Retailer 10
-
HK$16,886 HKD
ZAR 34,770 ZAR
View
B+
Retailer 11
-
HK$20,132 HKD
$2,566 USD
View
B+
Retailer 12
-
HK$22,957 HKD
£2,304 GBP
View
B+
Retailer 13
-
HK$25,955 HKD
$3,308 USD
View
B+
Retailer 14
-
HK$26,001 HKD
$3,314 USD
View
B+
Retailer 15
-
HK$28,338 HKD
£2,844 GBP
View
B+
Retailer 16
-
HK$28,887 HKD
$3,682 USD
View
Most Expensive
B
Brilliant Earth
20103601A · Oct 30
HK$50,056 HKD
$6,380 USD
View
16 more retailers have this diamond
Prices start from HK$8,018 HKDSave up to HK$42,037 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
5.10ct Cushion
HK$8,018 HKD