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Cushion|Lab Grown|IGI

1.10ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG788683576

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG788683576

Diamond specifications and retailer prices

From HK$2,981 HKD
As of November 4, 2026
Save HK$4,707 HKD (61%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$10,261 HKD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.1ct lab-grown cushion diamond

This 1.1ct lab-grown cushion sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788683576 or 788683576. Listed at 11 retailers as of November 4, 2026, with a 158% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788683576
Dimensions8.69 × 4.67 × 3.18 mm
L/W Ratio1.86
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.69 mm4.67 mm1.10 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788683576
Side View
Table 68.0%Crown 43°Girdle: MED-STKPavilion 40.1°Culet: LargeDepth 68.1%

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 4
Current: HK$3,609 HKD|Low: HK$1,985 HKD|High: HK$10,261 HKD|Avg: HK$5,432 HKD|+16.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 4, 2026
Retailer 8HK$1,985 HKD
Retailer 9HK$2,981 HKD
Retailer 6HK$3,256 HKD
Retailer 1HK$3,609 HKD
Retailer 11HK$3,876 HKD
Retailer 2HK$4,723 HKD
Retailer 10HK$5,594 HKD
Retailer 5HK$5,720 HKD
Retailer 4HK$6,112 HKD
Retailer 7HK$7,689 HKD
Retailer 3HK$7,783 HKD
Retailer 12HK$9,242 HKD
Reve DiamondsHK$10,261 HKD

27 data points across 13 retailers

11 retailersHK$2,981 HKD to HK$7,689 HKD

A
Cheapest Retailer
-
HK$2,981 HKD
A
Retailer 2
-
HK$3,256 HKD
View
A
Retailer 3
-
HK$3,609 HKD
View
Retailer 4
-
HK$3,876 HKD
View
Price last confirmed 13 days ago
Retailer 5
-
HK$4,723 HKD
View
Price last confirmed 10 days ago
Retailer 6
-
HK$5,594 HKD
View
Price last confirmed 9 days ago
B
Retailer 7
-
HK$5,720 HKD
View
B
Retailer 8
-
HK$7,689 HKD
View
Retailer 9
-
HK$7,783 HKD
View
Price last confirmed 9 days ago
Retailer 10
-
HK$9,242 HKD
View
Price last confirmed 15 days ago
Most Expensive
Reve Diamonds
0A6A387C9 · Oct 25
HK$10,261 HKD
$1,308 USD
View
Price last confirmed 10 days ago
10 more retailers have this diamond
Prices start from HK$2,981 HKDSave up to HK$4,707 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
1.10ct Cushion
HK$2,981 HKD