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Cushion|Lab Grown|IGI

0.80ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG645407012

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG645407012

Diamond specifications and retailer prices

From HK$1,695 HKD
$216 USD
As of October 30, 2026
Save HK$3,055 HKD (64%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$10,383 HKD at MOH London · As of October 15, 2026
View at MOH London

About this 0.8ct lab-grown cushion diamond

This 0.8ct lab-grown cushion sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG645407012 or 645407012. Listed at 12 retailers as of October 30, 2026, with a 180% 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

0.80
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.1°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645407012
Dimensions6.77 × 4.71 × 3.22 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.77 mm4.71 mm0.80 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG645407012
Side View
Table 64.0%Crown 35.1°Girdle: MED-THKPavilion 36.1°Culet: NoneDepth 68.4%

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 30
Current: HK$10,383 HKD|Low: HK$996 HKD|High: HK$10,403 HKD|Avg: HK$3,699 HKD
MOH London
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
Retailer 17
October 31, 2026
Retailer 12HK$996 HKD
Retailer 11HK$1,695 HKD
Retailer 8HK$1,726 HKD
Retailer 17HK$1,962 HKD
Retailer 16HK$1,999 HKD
Retailer 10HK$2,009 HKD
Retailer 14HK$2,158 HKD
Retailer 5HK$2,351 HKD
Retailer 6HK$2,767 HKD
Retailer 15HK$3,036 HKD
Retailer 2HK$3,845 HKD
Retailer 4HK$3,868 HKD
Retailer 7HK$4,399 HKD
Retailer 13HK$4,749 HKD
Retailer 3HK$6,457 HKD
Retailer 9HK$7,525 HKD
MOH LondonHK$10,383 HKD

28 data points across 17 retailers

12 retailersHK$1,695 HKD to HK$4,749 HKD

A
Cheapest Retailer
-
HK$1,695 HKD
$216 USD
B+
Retailer 2
-
HK$1,726 HKD
$220 USD
View
Retailer 3
-
HK$1,962 HKD
$250 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
HK$2,009 HKD
View
Retailer 5
-
HK$2,351 HKD
$300 USD
View
Price last confirmed 20 days ago
Retailer 6
-
HK$2,767 HKD
£278 GBP
View
Price last confirmed 19 days ago
B+
Retailer 7
-
HK$3,036 HKD
$387 USD
View
B+
Retailer 8
-
HK$3,845 HKD
$490 USD
View
B+
Retailer 9
-
HK$4,399 HKD
$561 USD
View
B
Retailer 10
-
HK$4,749 HKD
SGD 818 SGD
View
Retailer 11
-
HK$7,525 HKD
$959 USD
View
Price last confirmed 19 days ago
Most Expensive
MOH London
LG645407012 · Oct 15
HK$10,383 HKD
£1,042 GBP
View
Price last confirmed 18 days ago
11 more retailers have this diamond
Prices start from HK$1,695 HKDSave up to HK$3,055 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
0.80ct Cushion
HK$1,695 HKD