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Cushion|Lab Grown|IGI

5.10ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG729528321

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG729528321

Diamond specifications and retailer prices

From HK$9,344 HKD
$1,191 USD
As of October 31, 2026
Save HK$64,798 HKD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$74,142 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG729528321 or 729528321. Listed at 13 retailers as of October 31, 2026, with prices from HK$9,344 to HK$74,142, a HK$64,798 spread on the same certified stone. Do Amore Diamonds lists it at HK$74,142. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.3°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729528321
Dimensions11.86 × 9.12 × 6.28 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.86 mm9.12 mm5.10 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729528321
Side View
Table 65.0%Crown 29.3°Girdle: MED-THKPavilion 41.4°Culet: NoneDepth 68.9%

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 31
Current: HK$74,142 HKD|Low: HK$9,344 HKD|High: HK$81,909 HKD|Avg: HK$25,226 HKD
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
November 1, 2026
Retailer 3HK$9,344 HKD
Retailer 10HK$9,689 HKD
Retailer 8HK$10,788 HKD
Retailer 5HK$15,440 HKD
Retailer 6HK$15,512 HKD
Retailer 12HK$15,888 HKD
Retailer 7HK$21,669 HKD
Retailer 9HK$21,726 HKD
Retailer 4HK$29,533 HKD
Retailer 11HK$30,025 HKD
Retailer 2HK$34,356 HKD
Retailer 13HK$37,979 HKD
Do Amore DiamondsHK$74,142 HKD

42 data points across 13 retailers

13 retailersHK$9,344 HKD to HK$74,142 HKD

A
Cheapest Retailer
-
HK$9,344 HKD
$1,191 USD
Final sale: no returns
Retailer 2
-
HK$9,689 HKD
$1,235 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
HK$10,788 HKD
$1,375 USD
View
A
Retailer 4
-
HK$15,440 HKD
$1,968 USD
View
A
Retailer 5
-
HK$15,512 HKD
£1,557 GBP
View
A
Retailer 6
-
HK$15,888 HKD
$2,025 USD
View
B+
Retailer 7
-
HK$21,669 HKD
A$4,249 AUD
View
B+
Retailer 8
-
HK$21,726 HKD
ZAR 44,735 ZAR
View
B+
Retailer 9
-
HK$29,533 HKD
£2,964 GBP
View
B+
Retailer 10
-
HK$30,025 HKD
$3,827 USD
View
B+
Retailer 11
-
HK$34,356 HKD
£3,448 GBP
View
B
Retailer 12
-
HK$37,979 HKD
$4,841 USD
View
Most Expensive
B
Do Amore Diamonds
27-4DF48AA2E · Oct 31
HK$74,142 HKD
$9,450 USD
View
12 more retailers have this diamond
Prices start from HK$9,344 HKDSave up to HK$64,798 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$9,344 HKD