Cushion|Lab Grown|IGI

4.59ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG835610820

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG835610820

Diamond specifications and retailer prices

From HK$6,729 HKD
As of November 1, 2026
Save HK$20,733 HKD (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$27,461 HKD at With Clarity · As of November 2, 2026
View at With Clarity

About this 4.59ct lab-grown cushion diamond

This 4.59ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835610820 or 835610820. Listed at 14 retailers as of November 1, 2026, with prices from HK$6,729 to HK$27,461, a HK$20,733 spread on the same certified stone. With Clarity lists it at HK$27,461. 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

4.59
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle30.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835610820
Dimensions11.70 × 8.52 × 5.31 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.70 mm8.52 mm4.59 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835610820
Side View
Table 63.0%Crown 34.9°Girdle: MED-THKPavilion 30.7°Culet: NoneDepth 62.3%

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: Nov 1
Current: HK$8,996 HKD|Low: HK$5,657 HKD|High: HK$49,117 HKD|Avg: HK$16,698 HKD|-2.1%
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
Retailer 14
Retailer 15
With Clarity
October 31, 2026
Retailer 3HK$5,657 HKD
Retailer 10HK$6,729 HKD
Retailer 5HK$6,998 HKD
Retailer 11HK$7,258 HKD
Retailer 1HK$8,996 HKD
Retailer 13HK$9,588 HKD
Retailer 15HK$11,353 HKD
Retailer 4HK$12,370 HKD
Retailer 6HK$12,781 HKD
Retailer 8HK$13,542 HKD
Retailer 7HK$18,654 HKD
Retailer 14HK$19,544 HKD
Retailer 2HK$20,244 HKD
Retailer 12HK$24,752 HKD
Retailer 9HK$25,264 HKD
With ClarityHK$27,461 HKD

36 data points across 16 retailers

14 retailersHK$6,729 HKD to HK$27,461 HKD

A
Cheapest Retailer
-
HK$6,729 HKD
Retailer 2
-
HK$6,998 HKD
£702 GBP
View
Price last confirmed 12 days ago
Retailer 3
-
HK$7,258 HKD
$925 USD
View
Price last confirmed 5 days ago
A
Retailer 4
-
HK$8,996 HKD
€1,092 EUR
View
B+
Retailer 5
-
HK$9,588 HKD
$1,222 USD
View
A
Retailer 6
-
HK$11,353 HKD
$1,447 USD
View
Retailer 7
-
HK$12,370 HKD
ZAR 25,470 ZAR
View
Price last confirmed 9 days ago
Retailer 8
-
HK$12,781 HKD
A$2,506 AUD
View
Price last confirmed 12 days ago
A
Retailer 9
-
HK$13,542 HKD
$1,726 USD
View
Retailer 10
-
HK$19,544 HKD
$2,491 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
HK$20,244 HKD
$2,580 USD
View
B+
Retailer 12
-
HK$24,752 HKD
£2,484 GBP
View
B+
Retailer 13
-
HK$25,264 HKD
$3,220 USD
View
Most Expensive
B+
With Clarity
835610820 · Nov 2
HK$27,461 HKD
$3,500 USD
View
13 more retailers have this diamond
Prices start from HK$6,729 HKDSave up to HK$20,733 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
4.59ct Cushion
HK$6,729 HKD