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Cushion|Lab Grown|IGI

1.03ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG839645012

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

Certificate IGI LG839645012

Diamond specifications and retailer prices

From HK$1,993 HKD
$254 USD
As of October 27, 2026
Save HK$8,678 HKD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$10,671 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown cushion diamond

This 1.03ct 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 LG839645012 or 839645012. Listed at 14 retailers as of October 27, 2026, with prices from HK$1,993 to HK$10,671, a HK$8,678 spread on the same certified stone. Do Amore Diamonds lists it at HK$10,671. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839645012
Dimensions6.08 × 5.79 × 3.59 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.08 mm5.79 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839645012
Side View
Table 66.0%Crown 36.3°Girdle: STK-THKPavilion 36.6°Culet: NoneDepth 62.0%

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: Oct 27
Current: HK$10,671 HKD|Low: HK$1,993 HKD|High: HK$10,906 HKD|Avg: HK$4,749 HKD|-2.2%
Do Amore 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
October 29, 2026
Retailer 13HK$1,993 HKD
Retailer 2HK$2,049 HKD
Retailer 11HK$2,087 HKD
Retailer 8HK$2,923 HKD
Retailer 7HK$3,032 HKD
Retailer 3HK$3,360 HKD
Retailer 5HK$3,884 HKD
Retailer 9HK$4,151 HKD
Retailer 12HK$4,619 HKD
Retailer 6HK$5,178 HKD
Retailer 14HK$6,112 HKD
Retailer 4HK$6,835 HKD
Retailer 10HK$7,972 HKD
Do Amore DiamondsHK$10,671 HKD

15 data points across 14 retailers

14 retailersHK$1,993 HKD to HK$10,671 HKD

A
Cheapest Retailer
-
HK$1,993 HKD
$254 USD
A
Retailer 2
-
HK$2,049 HKD
£206 GBP
View
B+
Retailer 3
-
HK$2,087 HKD
$266 USD
View
A
Retailer 4
-
HK$2,923 HKD
ZAR 6,018 ZAR
View
A
Retailer 5
-
HK$3,032 HKD
£304 GBP
View
A
Retailer 6
-
HK$3,360 HKD
$428 USD
View
B+
Retailer 7
-
HK$3,884 HKD
$495 USD
View
Retailer 8
-
HK$4,151 HKD
A$814 AUD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
HK$4,619 HKD
CA$818 CAD
View
B+
Retailer 10
-
HK$5,178 HKD
$660 USD
View
B
Retailer 11
-
HK$6,112 HKD
$779 USD
View
B
Retailer 12
-
HK$6,835 HKD
$871 USD
View
Retailer 13
-
HK$7,972 HKD
£800 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
25-9153126-004C · Oct 29
HK$10,671 HKD
$1,360 USD
View
13 more retailers have this diamond
Prices start from HK$1,993 HKDSave up to HK$8,678 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
1.03ct Cushion
HK$1,993 HKD