CaratHunter
Plans
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 $308 AUD
$216 USD
As of October 30, 2026
Save $556 AUD (64%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,888 AUD 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: $1,888 AUD|Low: $181 AUD|High: $1,892 AUD|Avg: $674 AUD
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 12$181 AUD
Retailer 11$308 AUD
Retailer 8$314 AUD
Retailer 17$357 AUD
Retailer 16$364 AUD
Retailer 10$365 AUD
Retailer 14$393 AUD
Retailer 5$428 AUD
Retailer 6$503 AUD
Retailer 15$552 AUD
Retailer 2$699 AUD
Retailer 4$703 AUD
Retailer 7$800 AUD
Retailer 13$864 AUD
Retailer 3$1,174 AUD
Retailer 9$1,368 AUD
MOH London$1,888 AUD

27 data points across 17 retailers

12 retailers$308 AUD to $864 AUD

A
Cheapest Retailer
-
$308 AUD
$216 USD
B+
Retailer 2
-
$314 AUD
$220 USD
View
Retailer 3
-
$357 AUD
$250 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$365 AUD
HK$2,000 HKD
View
Retailer 5
-
$428 AUD
$300 USD
View
Price last confirmed 20 days ago
Retailer 6
-
$503 AUD
£278 GBP
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$552 AUD
$387 USD
View
B+
Retailer 8
-
$699 AUD
$490 USD
View
B+
Retailer 9
-
$800 AUD
$561 USD
View
B
Retailer 10
-
$864 AUD
SGD 818 SGD
View
Retailer 11
-
$1,368 AUD
$959 USD
View
Price last confirmed 19 days ago
Most Expensive
MOH London
LG645407012 · Oct 15
$1,888 AUD
£1,042 GBP
View
Price last confirmed 18 days ago
11 more retailers have this diamond
Prices start from $308 AUDSave up to $556 AUD

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
$308 AUD