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Round|Lab Grown|IGI

1.40ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG786694182

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786694182

Diamond specifications and retailer prices

From $310 AUD
$218 USD
As of November 1, 2026
Save $1,243 AUD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,553 AUD at MOH London · As of October 29, 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 LG786694182 or 786694182. Listed at 19 retailers as of October 29, 2026, with prices from $310 to $1,553, a $1,243 spread on the same certified stone. MOH London lists it at $1,553. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786694182
Dimensions7.14 × 7.09 × 4.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.14 mm7.09 mm1.40 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786694182
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: $1,553 AUD|Low: $299 AUD|High: $1,562 AUD|Avg: $768 AUD|+0.6%
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
November 1, 2026
Retailer 3$310 AUD
Retailer 5$360 AUD
Retailer 4$386 AUD
Retailer 6$386 AUD
Retailer 12$520 AUD
Retailer 11$638 AUD
Retailer 9$665 AUD
Retailer 2$665 AUD
Retailer 10$714 AUD
Retailer 8$740 AUD
Retailer 15$794 AUD
Retailer 14$942 AUD
Retailer 13$1,120 AUD
Retailer 7$1,239 AUD
Retailer 16$1,243 AUD
MOH London$1,553 AUD

40 data points across 16 retailers

19 retailers$310 AUD to $1,553 AUD

A
Cheapest Retailer
-
$310 AUD
$218 USD
A
Retailer 2
-
$360 AUD
$253 USD
View
A
Retailer 3
-
$386 AUD
$271 USD
View
Retailer 4
-
$386 AUD
$271 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$520 AUD
$365 USD
View
A
Retailer 6
-
$638 AUD
€427 EUR
View
A
Retailer 7
-
$665 AUD
£368 GBP
View
A
Retailer 8
-
$665 AUD
ZAR 7,548 ZAR
View
B+
Retailer 9
-
$714 AUD
£395 GBP
View
B+
Retailer 10
-
$729 AUD
$512 USD
View
B+
Retailer 11
-
$740 AUD
$520 USD
View
B+
Retailer 12
-
$794 AUD
View
B+
Retailer 13
-
$942 AUD
View
B+
Retailer 14
-
$1,120 AUD
View
B
Retailer 15
-
$1,239 AUD
$870 USD
View
B
Retailer 16
-
$1,243 AUD
$873 USD
View
B
Retailer 17
-
$1,314 AUD
$923 USD
View
B
Retailer 18
-
$1,324 AUD
$930 USD
View
Most Expensive
B
MOH London
LG786694182 · Oct 29
$1,553 AUD
£859 GBP
View
18 more retailers have this diamond
Prices start from $310 AUDSave up to $1,243 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
$310 AUD