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Round|Lab Grown|IGI

1.20ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG846644437

Shape and cutting style on the report: Round brilliant

Certificate IGI LG846644437

Diamond specifications and retailer prices

From $239 AUD
$168 USD
As of November 1, 2026
Save $1,151 AUD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,390 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round 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 LG846644437 or 846644437. Listed at 20 retailers as of October 29, 2026, with prices from $239 to $1,390, a $1,151 spread on the same certified stone. MOH London lists it at $1,390. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846644437
Dimensions6.89 × 6.93 × 4.15 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.89 mm6.93 mm1.20 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846644437
Side View
Table 60.0%Crown 33.5°Girdle: MediumPavilion 41°Culet: NoneDepth 60.0%

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: Nov 1
Current: $1,390 AUD|Low: $239 AUD|High: $1,390 AUD|Avg: $649 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
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 3$239 AUD
Retailer 19$276 AUD
Retailer 4$296 AUD
Retailer 18$296 AUD
Retailer 11$346 AUD
Retailer 9$399 AUD
Retailer 16$504 AUD
Retailer 13$510 AUD
Retailer 2$510 AUD
Retailer 14$524 AUD
Retailer 6$545 AUD
Retailer 5$651 AUD
Retailer 7$712 AUD
Retailer 20$721 AUD
Retailer 15$730 AUD
Retailer 17$951 AUD
Retailer 8$985 AUD
Retailer 10$991 AUD
Retailer 12$1,029 AUD
MOH London$1,390 AUD

14 data points across 20 retailers

20 retailers$239 AUD to $1,390 AUD

A
Cheapest Retailer
-
$239 AUD
$168 USD
A
Retailer 2
-
$276 AUD
$194 USD
View
A
Retailer 3
-
$296 AUD
$208 USD
View
Retailer 4
-
$296 AUD
$208 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$346 AUD
HK$1,900 HKD
View
B+
Retailer 6
-
$399 AUD
$280 USD
View
A
Retailer 7
-
$504 AUD
€337 EUR
View
A
Retailer 8
-
$510 AUD
£282 GBP
View
A
Retailer 9
-
$510 AUD
ZAR 5,793 ZAR
View
A
Retailer 10
-
$524 AUD
£290 GBP
View
A
Retailer 11
-
$545 AUD
$383 USD
View
B+
Retailer 12
-
$651 AUD
$457 USD
View
Retailer 13
-
$712 AUD
$500 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$721 AUD
View
B+
Retailer 15
-
$730 AUD
$513 USD
View
B
Retailer 16
-
$951 AUD
$668 USD
View
B
Retailer 17
-
$985 AUD
SGD 935 SGD
View
B
Retailer 18
-
$991 AUD
$696 USD
View
B
Retailer 19
-
$1,029 AUD
$723 USD
View
Most Expensive
B
MOH London
LG846644437 · Oct 29
$1,390 AUD
£769 GBP
View
19 more retailers have this diamond
Prices start from $239 AUDSave up to $1,151 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
1.20ct Round
$239 AUD