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Cushion|Lab Grown|IGI

1.01ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG830619059

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830619059

Diamond specifications and retailer prices

From HK$1,506 HKD
As of November 3, 2026
Save HK$7,171 HKD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$8,677 HKD at Helzberg Diamonds · As of November 4, 2026
View at Helzberg 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 LG830619059 or 830619059. Listed at 16 retailers as of November 3, 2026, with prices from HK$1,506 to HK$8,677, a HK$7,171 spread on the same certified stone. Helzberg Diamonds lists it at HK$8,677. 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 angle34.1°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830619059
Dimensions7.25 × 4.98 × 3.34 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.25 mm4.98 mm1.01 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830619059
Side View
Table 59.0%Crown 34.1°Girdle: MED-THKPavilion 36.3°Culet: NoneDepth 67.1%

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 3
Current: HK$8,677 HKD|Low: HK$1,263 HKD|High: HK$8,677 HKD|Avg: HK$4,005 HKD
Helzberg Diamonds
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
Retailer 16
November 4, 2026
Retailer 12HK$1,506 HKD
Retailer 2HK$2,032 HKD
Retailer 5HK$2,534 HKD
Retailer 15HK$2,840 HKD
Retailer 13HK$2,872 HKD
Retailer 9HK$2,942 HKD
Retailer 4HK$2,974 HKD
Retailer 16HK$3,554 HKD
Retailer 8HK$3,805 HKD
Retailer 11HK$4,064 HKD
Retailer 10HK$4,213 HKD
Retailer 7HK$4,558 HKD
Retailer 6HK$5,782 HKD
Retailer 3HK$5,806 HKD
Retailer 14HK$7,791 HKD
Helzberg DiamondsHK$8,677 HKD

8 data points across 16 retailers

16 retailersHK$1,506 HKD to HK$8,677 HKD

A
Cheapest Retailer
-
HK$1,506 HKD
Final sale: no returns
A
Retailer 2
-
HK$2,032 HKD
View
A
Retailer 3
-
HK$2,534 HKD
View
A
Retailer 4
-
HK$2,840 HKD
View
A
Retailer 5
-
HK$2,872 HKD
View
A
Retailer 6
-
HK$2,942 HKD
View
A
Retailer 7
-
HK$2,974 HKD
View
B+
Retailer 8
-
HK$3,554 HKD
View
B+
Retailer 9
-
HK$3,805 HKD
View
B+
Retailer 10
-
HK$4,064 HKD
View
B+
Retailer 11
-
HK$4,213 HKD
View
B
Retailer 12
-
HK$4,558 HKD
View
B
Retailer 13
-
HK$5,782 HKD
View
B
Retailer 14
-
HK$5,806 HKD
View
B
Retailer 15
-
HK$7,791 HKD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJGMHPGLP · Nov 4
HK$8,677 HKD
$1,106 USD
View
15 more retailers have this diamond
Prices start from HK$1,506 HKDSave up to HK$7,171 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$1,506 HKD