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Cushion|Lab Grown|IGI

3.55ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG526268214

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG526268214

Diamond specifications and retailer prices

From HK$35,698 HKD
$4,550 USD
As of October 31, 2026
11 retailers carry this diamond
Most expensive: HK$243,803 HKD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 3.55ct lab-grown cushion diamond

This 3.55ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526268214 or 526268214. Listed at 11 retailers as of October 31, 2026. 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

3.55
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526268214
Dimensions8.63 × 8.22 × 5.57 mm
L/W Ratio1.05
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
8.63 mm8.22 mm3.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526268214
Side View
Table 62.5%Crown 32.7°Girdle: STK-VTKPavilion 33.7°Culet: NoneDepth 67.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$243,803 HKD|Low: HK$35,698 HKD|High: HK$274,531 HKD|Avg: HK$150,005 HKD|-9.1%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 7HK$35,698 HKD
Retailer 3HK$96,800 HKD
Retailer 9HK$101,374 HKD
Retailer 6HK$104,991 HKD
Retailer 8HK$111,982 HKD
Retailer 2HK$124,100 HKD
Retailer 10HK$150,417 HKD
Retailer 4HK$162,035 HKD
Retailer 5HK$241,808 HKD
Cape DiamondsHK$243,803 HKD
Retailer 11HK$274,531 HKD

36 data points across 11 retailers

11 retailers

B
Cheapest Retailer
-
HK$35,698 HKD
$4,550 USD
Retailer 2
-
HK$96,800 HKD
$12,338 USD
View
Price under review
Most Expensive
Cape Diamonds
cert_526268214 · Oct 29
HK$243,803 HKD
ZAR 502,015 ZAR
View
Price under review
2 more retailers have this diamond
Prices start from HK$35,698 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.

B
3.55ct Cushion
HK$35,698 HKD