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Cushion|Lab Grown|IGI

1.40ct G VS1 Cushion Lab Grown Diamond

GD • G/VS1 • IGI LG833671681

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG833671681

Diamond specifications and retailer prices

From HK$1,593 HKD
As of November 4, 2026
Save HK$7,329 HKD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$8,922 HKD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.4ct lab-grown cushion diamond

This 1.4ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG833671681 or 833671681. Listed at 17 retailers as of November 4, 2026, with prices from HK$1,593 to HK$8,922, a HK$7,329 spread on the same certified stone. Reve Diamonds lists it at HK$8,922. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.40
Carat
G
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.9°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833671681
Dimensions7.91 × 5.70 × 3.87 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.91 mm5.70 mm1.40 ctG / VS1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG833671681
Side View
Table 63.0%Crown 35.9°Girdle: MED-STKPavilion 38°Culet: NoneDepth 67.9%

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$3,169 HKD|Low: HK$1,593 HKD|High: HK$8,974 HKD|Avg: HK$4,666 HKD|-0.2%
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
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
November 5, 2026
Retailer 10HK$1,593 HKD
Retailer 8HK$2,008 HKD
Retailer 9HK$2,165 HKD
Retailer 13HK$2,926 HKD
Retailer 3HK$3,028 HKD
Retailer 12HK$3,130 HKD
Retailer 1HK$3,169 HKD
Retailer 7HK$3,789 HKD
Retailer 6HK$4,370 HKD
Retailer 14HK$4,511 HKD
Retailer 5HK$5,766 HKD
Retailer 16HK$5,790 HKD
Retailer 15HK$5,915 HKD
Retailer 11HK$6,119 HKD
Retailer 4HK$6,904 HKD
Retailer 2HK$8,394 HKD
Reve DiamondsHK$8,922 HKD

40 data points across 17 retailers

17 retailersHK$1,593 HKD to HK$8,922 HKD

A
Cheapest Retailer
-
HK$1,593 HKD
Final sale: no returns
B+
Retailer 2
-
HK$2,008 HKD
View
A
Retailer 3
-
HK$2,165 HKD
View
A
Retailer 4
-
HK$2,926 HKD
View
Retailer 5
-
HK$3,028 HKD
View
Price last confirmed 13 days ago
B
Retailer 6
-
HK$3,130 HKD
View
B+
Retailer 7
-
HK$3,169 HKD
View
Retailer 8
-
HK$3,789 HKD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
HK$4,370 HKD
View
B+
Retailer 10
-
HK$4,511 HKD
View
Retailer 11
-
HK$5,766 HKD
View
Price last confirmed 15 days ago
B
Retailer 12
-
HK$5,790 HKD
View
B
Retailer 13
-
HK$5,915 HKD
View
B
Retailer 14
-
HK$6,119 HKD
View
B
Retailer 15
-
HK$6,904 HKD
View
Retailer 16
-
HK$8,394 HKD
View
Price last confirmed 10 days ago
Most Expensive
B
Reve Diamonds
7B2A04A4C · Nov 4
HK$8,922 HKD
$1,137 USD
View
16 more retailers have this diamond
Prices start from HK$1,593 HKDSave up to HK$7,329 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
1.40ct Cushion
HK$1,593 HKD