Cushion|Lab Grown|IGI

3.50ct I VVS2 Cushion Lab Grown Diamond

EX • I/VVS2 • IGI LG526283050

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG526283050

Diamond specifications and retailer prices

From HK$4,190 HKD
As of November 4, 2026
Save HK$13,777 HKD (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$17,967 HKD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 3.5ct lab-grown cushion diamond

This 3.5ct lab-grown cushion sits in the three to five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG526283050 or 526283050. Listed at 7 retailers as of November 1, 2026, with prices from HK$4,190 to HK$17,967, a HK$13,777 spread on the same certified stone. Rare Carat lists it at HK$17,967. 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

3.50
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526283050
Dimensions8.73 × 8.66 × 5.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.73 mm8.66 mm3.50 ctI / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526283050
Side View
Table 64.5%Crown 35.7°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 66.2%

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 4
Current: HK$17,967 HKD|Low: HK$4,190 HKD|High: HK$18,241 HKD|Avg: HK$10,870 HKD|+0.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4HK$4,190 HKD
Retailer 9HK$5,853 HKD
Retailer 8HK$6,002 HKD
Retailer 3HK$7,250 HKD
Retailer 5HK$7,697 HKD
Retailer 6HK$8,246 HKD
Retailer 7HK$15,142 HKD
Retailer 2HK$17,041 HKD
Retailer 10HK$17,935 HKD
Rare CaratHK$17,967 HKD

10 data points across 10 retailers

7 retailersHK$4,190 HKD to HK$17,967 HKD

A
Cheapest Retailer
-
HK$4,190 HKD
Final sale: no returns
B+
Retailer 2
-
HK$7,250 HKD
View
A
Retailer 3
-
HK$7,697 HKD
View
A
Retailer 4
-
HK$8,246 HKD
View
B+
Retailer 5
-
HK$15,142 HKD
View
B+
Retailer 6
-
HK$17,041 HKD
View
Most Expensive
B+
Rare Carat
LDV164053_l_526283050 · Nov 1
HK$17,967 HKD
$2,290 USD
View
6 more retailers have this diamond
Prices start from HK$4,190 HKDSave up to HK$13,777 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
3.50ct Cushion
HK$4,190 HKD