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Cushion|Lab Grown|IGI

5.00ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG811630009

Shape and cutting style on the report: Square cushion antique cut

Certificate IGI LG811630009

Diamond specifications and retailer prices

From HK$12,059 HKD
$1,537 USD
As of November 1, 2026
Save HK$37,351 HKD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$49,411 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5ct lab-grown cushion diamond

This 5ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811630009 or 811630009. Listed at 14 retailers as of October 31, 2026, with prices from HK$12,059 to HK$49,411, a HK$37,351 spread on the same certified stone. Taylor and Hart lists it at HK$49,411. 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

5.00
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811630009
Dimensions10.19 × 10.04 × 6.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.19 mm10.04 mm5.00 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811630009
Side View
Table 66.0%Crown 34.5°Girdle: THK-VTKPavilion 42.4°Culet: LargeDepth 61.6%

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 1
Current: HK$13,127 HKD|Low: HK$10,490 HKD|High: HK$49,411 HKD|Avg: HK$22,401 HKD|+10.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
November 3, 2026
Retailer 7HK$12,059 HKD
Retailer 4HK$12,679 HKD
Retailer 1HK$13,127 HKD
Retailer 2HK$13,503 HKD
Retailer 9HK$13,990 HKD
Retailer 12HK$14,908 HKD
Retailer 3HK$15,339 HKD
Retailer 11HK$17,826 HKD
Retailer 13HK$24,739 HKD
Retailer 10HK$26,222 HKD
Retailer 8HK$28,356 HKD
Retailer 5HK$33,720 HKD
Retailer 6HK$39,958 HKD
Taylor and HartHK$49,411 HKD

30 data points across 14 retailers

14 retailersHK$12,059 HKD to HK$49,411 HKD

A
Cheapest Retailer
-
HK$12,059 HKD
$1,537 USD
Retailer 2
-
HK$12,679 HKD
$1,616 USD
View
Price last confirmed 23 days ago
A
Retailer 3
-
HK$13,127 HKD
$1,673 USD
View
B+
Retailer 4
-
HK$13,503 HKD
$1,721 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$13,990 HKD
$1,783 USD
View
A
Retailer 6
-
HK$14,908 HKD
$1,900 USD
View
B+
Retailer 7
-
HK$15,339 HKD
$1,955 USD
View
B+
Retailer 8
-
HK$17,826 HKD
$2,272 USD
View
B+
Retailer 9
-
HK$24,739 HKD
$3,153 USD
View
B+
Retailer 10
-
HK$26,222 HKD
$3,342 USD
View
B
Retailer 11
-
HK$28,356 HKD
A$5,560 AUD
View
B
Retailer 12
-
HK$33,720 HKD
£3,384 GBP
View
B
Retailer 13
-
HK$39,958 HKD
£4,010 GBP
View
Most Expensive
B
Taylor and Hart
7M19XOK · Oct 31
HK$49,411 HKD
$6,298 USD
View
13 more retailers have this diamond
Prices start from HK$12,059 HKDSave up to HK$37,351 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
5.00ct Cushion
HK$12,059 HKD