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Cushion|Lab Grown|IGI

4.00ct H VS2 Cushion Lab Grown Diamond

ID • H/VS2 • IGI LG833671857

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG833671857

Diamond specifications and retailer prices

From HK$5,724 HKD
As of November 1, 2026
Save HK$17,389 HKD (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$23,113 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4ct lab-grown cushion diamond

This 4ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833671857 or 833671857. Listed at 14 retailers as of October 31, 2026, with prices from HK$5,724 to HK$23,113, a HK$17,389 spread on the same certified stone. With Clarity lists it at HK$23,113. 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

4.00
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833671857
Dimensions9.14 × 8.79 × 5.75 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.14 mm8.79 mm4.00 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833671857
Side View
Table 63.0%Crown 34.5°Girdle: THK-VTKPavilion 38°Culet: NoneDepth 65.4%

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$7,670 HKD|Low: HK$4,645 HKD|High: HK$23,380 HKD|Avg: HK$13,037 HKD|+2.3%
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
With Clarity
October 31, 2026
Retailer 5HK$4,802 HKD
Retailer 8HK$5,724 HKD
Retailer 11HK$6,030 HKD
Retailer 13HK$6,433 HKD
Retailer 1HK$7,670 HKD
Retailer 12HK$8,222 HKD
Retailer 3HK$9,376 HKD
Retailer 6HK$11,769 HKD
Retailer 10HK$14,358 HKD
Retailer 4HK$15,544 HKD
Retailer 7HK$16,651 HKD
Retailer 2HK$21,026 HKD
Retailer 9HK$22,250 HKD
With ClarityHK$23,113 HKD

24 data points across 14 retailers

14 retailersHK$5,724 HKD to HK$23,113 HKD

A
Cheapest Retailer
-
HK$5,724 HKD
Retailer 2
-
HK$6,030 HKD
£605 GBP
View
Price last confirmed 17 days ago
A
Retailer 3
-
HK$6,433 HKD
$820 USD
View
A
Retailer 4
-
HK$7,670 HKD
€931 EUR
View
B+
Retailer 5
-
HK$8,222 HKD
$1,048 USD
View
A
Retailer 6
-
HK$9,376 HKD
$1,195 USD
View
A
Retailer 7
-
HK$11,769 HKD
$1,500 USD
View
B+
Retailer 8
-
HK$14,358 HKD
$1,830 USD
View
Retailer 9
-
HK$14,593 HKD
$1,860 USD
View
Price last confirmed 32 days ago
B+
Retailer 10
-
HK$15,544 HKD
£1,560 GBP
View
B+
Retailer 11
-
HK$16,651 HKD
SGD 2,868 SGD
View
B
Retailer 12
-
HK$21,026 HKD
$2,680 USD
View
B+
Retailer 13
-
HK$22,250 HKD
£2,233 GBP
View
Most Expensive
B+
With Clarity
833671857 · Oct 31
HK$23,113 HKD
$2,946 USD
View
13 more retailers have this diamond
Prices start from HK$5,724 HKDSave up to HK$17,389 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
4.00ct Cushion
HK$5,724 HKD