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Cushion|Lab Grown|IGI

1.01ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG665403351

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

Certificate IGI LG665403351

Diamond specifications and retailer prices

From HK$1,946 HKD
As of November 3, 2026
Save HK$10,372 HKD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$12,318 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.01ct lab-grown cushion diamond

This 1.01ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665403351 or 665403351. Listed at 11 retailers as of November 3, 2026, with prices from HK$1,946 to HK$12,318, a HK$10,372 spread on the same certified stone. Do Amore Diamonds lists it at HK$12,318. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665403351
Dimensions5.75 × 5.62 × 3.81 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.75 mm5.62 mm1.01 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665403351
Side View
Table 62.0%Crown 36.2°Girdle: MED-THKPavilion 36.6°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: HK$3,130 HKD|Low: HK$1,946 HKD|High: HK$8,309 HKD|Avg: HK$3,871 HKD|+3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 8HK$1,946 HKD
Retailer 6HK$2,872 HKD
Retailer 3HK$3,028 HKD
Retailer 1HK$3,130 HKD
Retailer 7HK$3,491 HKD
Retailer 5HK$3,805 HKD
Retailer 2HK$4,284 HKD
Retailer 4HK$8,207 HKD

43 data points across 8 retailers

11 retailersHK$1,946 HKD to HK$12,318 HKD

A
Cheapest Retailer
-
HK$1,946 HKD
A
Retailer 2
-
HK$2,872 HKD
View
A
Retailer 3
-
HK$3,028 HKD
View
A
Retailer 4
-
HK$3,130 HKD
View
B+
Retailer 5
-
HK$3,491 HKD
View
B+
Retailer 6
-
HK$3,727 HKD
View
B+
Retailer 7
-
HK$3,805 HKD
View
B+
Retailer 8
-
HK$4,284 HKD
View
B
Retailer 9
-
HK$6,998 HKD
View
B
Retailer 10
-
HK$8,207 HKD
View
Most Expensive
B
Do Amore Diamonds
27-37477C5A4 · Nov 4
HK$12,318 HKD
$1,570 USD
View
10 more retailers have this diamond
Prices start from HK$1,946 HKDSave up to HK$10,372 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
1.01ct Cushion
HK$1,946 HKD