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Round|Lab Grown|IGI

1.40ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG841605587

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841605587

Diamond specifications and retailer prices

From $286 AUD
$201 USD
As of November 1, 2026
Save $1,375 AUD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,662 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.4ct lab-grown round diamond

This 1.4ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841605587 or 841605587. Listed at 19 retailers as of November 1, 2026, with prices from $286 to $1,662, a $1,375 spread on the same certified stone. MOH London lists it at $1,662. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841605587
Dimensions7.03 × 7.09 × 4.43 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
7.03 mm7.09 mm1.40 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841605587
Side View
Table 59.0%Crown 36.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,662 AUD|Low: $286 AUD|High: $1,718 AUD|Avg: $811 AUD|-3.3%
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
November 2, 2026
Retailer 19$286 AUD
Retailer 18$333 AUD
Retailer 9$356 AUD
Retailer 11$363 AUD
Retailer 16$601 AUD
Retailer 15$613 AUD
Retailer 13$614 AUD
Retailer 5$616 AUD
Retailer 2$645 AUD
Retailer 3$715 AUD
Retailer 4$722 AUD
Retailer 10$887 AUD
Retailer 17$913 AUD
Retailer 14$925 AUD
Retailer 12$1,096 AUD
Retailer 8$1,143 AUD
Retailer 6$1,219 AUD
Retailer 7$1,307 AUD
MOH London$1,662 AUD

26 data points across 19 retailers

19 retailers$286 AUD to $1,662 AUD

A
Cheapest Retailer
-
$286 AUD
$201 USD
A
Retailer 2
-
$333 AUD
$234 USD
View
A
Retailer 3
-
$356 AUD
$250 USD
View
Retailer 4
-
$363 AUD
$255 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$601 AUD
€402 EUR
View
A
Retailer 6
-
$613 AUD
£339 GBP
View
A
Retailer 7
-
$614 AUD
ZAR 6,963 ZAR
View
A
Retailer 8
-
$616 AUD
$433 USD
View
A
Retailer 9
-
$645 AUD
£357 GBP
View
A
Retailer 10
-
$715 AUD
$502 USD
View
B+
Retailer 11
-
$722 AUD
$507 USD
View
B+
Retailer 12
-
$887 AUD
View
B+
Retailer 13
-
$913 AUD
$641 USD
View
B+
Retailer 14
-
$925 AUD
$650 USD
View
B+
Retailer 15
-
$1,096 AUD
$770 USD
View
B
Retailer 16
-
$1,143 AUD
$803 USD
View
B
Retailer 17
-
$1,219 AUD
$856 USD
View
B
Retailer 18
-
$1,307 AUD
$918 USD
View
Most Expensive
B
MOH London
LG841605587 · Nov 1
$1,662 AUD
£919 GBP
View
18 more retailers have this diamond
Prices start from $286 AUDSave up to $1,375 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
1.40ct Round
$286 AUD