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Cushion|Lab Grown|IGI

1.00ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG845615543

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

Certificate IGI LG845615543

Diamond specifications and retailer prices

From HK$1,765 HKD
$225 USD
As of November 1, 2026
Save HK$7,641 HKD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$9,406 HKD at Reve Diamonds · As of November 1, 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 very-good cut grade and certified by IGI LG845615543 or 845615543. Listed at 14 retailers as of November 1, 2026, with prices from HK$1,765 to HK$9,406, a HK$7,641 spread on the same certified stone. Reve Diamonds lists it at HK$9,406. 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

1.00
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845615543
Dimensions6.06 × 6.05 × 3.98 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.06 mm6.05 mm1.00 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845615543
Side View
Table 51.0%Crown 36.8°Girdle: MED-STKPavilion 43.1°Culet: LargeDepth 65.8%

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$3,600 HKD|Low: HK$1,765 HKD|High: HK$9,406 HKD|Avg: HK$4,663 HKD|+2.6%
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
Reve Diamonds
November 3, 2026
Retailer 2HK$1,765 HKD
Retailer 11HK$2,209 HKD
Retailer 12HK$2,574 HKD
Retailer 13HK$2,652 HKD
Retailer 9HK$3,312 HKD
Retailer 8HK$3,387 HKD
Retailer 1HK$3,600 HKD
Retailer 10HK$4,237 HKD
Retailer 3HK$4,402 HKD
Retailer 7HK$4,784 HKD
Retailer 5HK$5,324 HKD
Retailer 4HK$6,726 HKD
Retailer 6HK$9,177 HKD
Reve DiamondsHK$9,406 HKD

17 data points across 14 retailers

14 retailersHK$1,765 HKD to HK$9,406 HKD

A
Cheapest Retailer
-
HK$1,765 HKD
$225 USD
Final sale: no returns
A
Retailer 2
-
HK$2,209 HKD
View
A
Retailer 3
-
HK$2,574 HKD
$328 USD
View
A
Retailer 4
-
HK$2,652 HKD
$338 USD
View
B+
Retailer 5
-
HK$3,312 HKD
€402 EUR
View
B+
Retailer 6
-
HK$3,387 HKD
ZAR 6,974 ZAR
View
B+
Retailer 7
-
HK$3,600 HKD
£361 GBP
View
B+
Retailer 8
-
HK$4,237 HKD
$540 USD
View
B
Retailer 9
-
HK$4,402 HKD
$561 USD
View
B+
Retailer 10
-
HK$4,784 HKD
A$938 AUD
View
B
Retailer 11
-
HK$5,324 HKD
SGD 917 SGD
View
B
Retailer 12
-
HK$6,726 HKD
$857 USD
View
B
Retailer 13
-
HK$9,177 HKD
£921 GBP
View
Most Expensive
B
Reve Diamonds
B1787918C · Nov 1
HK$9,406 HKD
$1,199 USD
View
13 more retailers have this diamond
Prices start from HK$1,765 HKDSave up to HK$7,641 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$1,765 HKD