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Cushion|Lab Grown|IGI

1.00ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG823696310

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG823696310

Diamond specifications and retailer prices

From HK$1,707 HKD
As of November 1, 2026
Save HK$3,475 HKD (67%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$8,159 HKD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823696310 or 823696310. Listed at 15 retailers as of October 27, 2026, with a 204% 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

1.00
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823696310
Dimensions7.09 × 4.90 × 3.31 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.09 mm4.90 mm1.00 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG823696310
Side View
Table 64.0%Crown 33.1°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 67.6%

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 1
Current: HK$3,790 HKD|Low: HK$1,310 HKD|High: HK$8,159 HKD|Avg: HK$3,651 HKD|+9.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
November 2, 2026
Retailer 7HK$1,326 HKD
Retailer 3HK$1,707 HKD
Retailer 5HK$1,777 HKD
Retailer 9HK$2,480 HKD
Retailer 2HK$2,497 HKD
Retailer 10HK$2,519 HKD
Retailer 14HK$2,558 HKD
Retailer 6HK$2,699 HKD
Retailer 15HK$3,172 HKD
Retailer 1HK$3,790 HKD
Retailer 4HK$3,805 HKD
Retailer 13HK$4,029 HKD
Retailer 11HK$4,315 HKD
Retailer 12HK$4,692 HKD
Retailer 8HK$5,183 HKD
Retailer 16HK$6,915 HKD
Reve DiamondsHK$8,159 HKD

40 data points across 17 retailers

15 retailersHK$1,707 HKD to HK$5,183 HKD

A
Cheapest Retailer
-
HK$1,707 HKD
A
Retailer 2
-
HK$2,480 HKD
€301 EUR
View
Retailer 3
-
HK$2,497 HKD
ZAR 5,142 ZAR
View
Price last confirmed 11 days ago
A
Retailer 4
-
HK$2,519 HKD
$321 USD
View
Retailer 5
-
HK$2,558 HKD
£257 GBP
View
Price last confirmed 7 days ago
Retailer 6
-
HK$2,699 HKD
$344 USD
View
Price last confirmed 8 days ago
Retailer 7
-
HK$3,172 HKD
£318 GBP
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$3,790 HKD
$483 USD
View
B+
Retailer 9
-
HK$3,805 HKD
$485 USD
View
B+
Retailer 10
-
HK$4,029 HKD
SGD 694 SGD
View
B+
Retailer 11
-
HK$4,315 HKD
$550 USD
View
B+
Retailer 12
-
HK$4,692 HKD
$598 USD
View
B
Retailer 13
-
HK$5,183 HKD
$661 USD
View
Retailer 14
-
HK$6,915 HKD
£694 GBP
View
Price last confirmed 8 days ago
Most Expensive
Reve Diamonds
AFC2FDBC1 · Oct 25
HK$8,159 HKD
$1,040 USD
View
Price last confirmed 8 days ago
14 more retailers have this diamond
Prices start from HK$1,707 HKDSave up to HK$3,475 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
1.00ct Cushion
HK$1,707 HKD