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Round|Lab Grown|IGI

1.40ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG782690409

Shape and cutting style on the report: Round brilliant

Certificate IGI LG782690409

Diamond specifications and retailer prices

From $307 AUD
$216 USD
As of November 1, 2026
Save $1,229 AUD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,537 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 LG782690409 or 782690409. Listed at 20 retailers as of October 29, 2026, with prices from $307 to $1,537, a $1,229 spread on the same certified stone. MOH London lists it at $1,537. 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 angle35.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782690409
Dimensions7.15 × 7.20 × 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
7.15 mm7.20 mm1.40 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782690409
Side View
Table 58.0%Crown 35.5°Girdle: MediumPavilion 41°Culet: NoneDepth 61.9%

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: $1,537 AUD|Low: $299 AUD|High: $44,734 AUD|Avg: $1,183 AUD|-1.5%
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
November 1, 2026
Retailer 3$307 AUD
Retailer 9$357 AUD
Retailer 6$382 AUD
Retailer 16$382 AUD
Retailer 7$515 AUD
Retailer 12$634 AUD
Retailer 10$658 AUD
Retailer 2$659 AUD
Retailer 11$706 AUD
Retailer 5$737 AUD
Retailer 15$794 AUD
Retailer 14$933 AUD
Retailer 13$1,120 AUD
Retailer 4$1,227 AUD
Retailer 17$1,231 AUD
Retailer 8$1,302 AUD
MOH London$1,537 AUD

37 data points across 17 retailers

20 retailers$307 AUD to $1,537 AUD

A
Cheapest Retailer
-
$307 AUD
$216 USD
A
Retailer 2
-
$357 AUD
$251 USD
View
Retailer 3
-
$380 AUD
$267 USD
View
Price last confirmed 62 days ago
Retailer 4
-
$382 AUD
$268 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$382 AUD
$268 USD
View
B+
Retailer 6
-
$515 AUD
$362 USD
View
A
Retailer 7
-
$634 AUD
€424 EUR
View
A
Retailer 8
-
$658 AUD
£364 GBP
View
A
Retailer 9
-
$659 AUD
ZAR 7,475 ZAR
View
A
Retailer 10
-
$706 AUD
£390 GBP
View
B+
Retailer 11
-
$729 AUD
$512 USD
View
B+
Retailer 12
-
$737 AUD
$518 USD
View
B+
Retailer 13
-
$794 AUD
View
B+
Retailer 14
-
$933 AUD
View
B+
Retailer 15
-
$1,120 AUD
View
B
Retailer 16
-
$1,227 AUD
$862 USD
View
B
Retailer 17
-
$1,231 AUD
$865 USD
View
B
Retailer 18
-
$1,302 AUD
$914 USD
View
B
Retailer 19
-
$1,310 AUD
$920 USD
View
Most Expensive
B
MOH London
LG782690409 · Oct 29
$1,537 AUD
£850 GBP
View
19 more retailers have this diamond
Prices start from $307 AUDSave up to $1,229 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
$307 AUD