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Round|Lab Grown|IGI

1.40ct F VVS1 Round Lab Grown Diamond

EX • F/VVS1 • IGI LG656491211

Shape and cutting style on the report: Round brilliant

Certificate IGI LG656491211

Diamond specifications and retailer prices

From $299 AUD
$210 USD
As of November 1, 2026
Save $1,409 AUD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,708 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG656491211 or 656491211. Listed at 19 retailers as of October 31, 2026, with prices from $299 to $1,708, a $1,409 spread on the same certified stone. Brilliant Earth lists it at $1,708. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656491211
Dimensions7.15 × 7.11 × 4.49 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 mm7.11 mm1.40 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656491211
Side View
Table 58.0%Crown 35.8°Girdle: MediumPavilion 41.5°Culet: NoneDepth 62.9%

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: $1,708 AUD|Low: $289 AUD|High: $1,708 AUD|Avg: $797 AUD
Brilliant Earth
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
November 2, 2026
Retailer 14$299 AUD
Retailer 17$335 AUD
Retailer 8$347 AUD
Retailer 5$370 AUD
Retailer 18$498 AUD
Retailer 15$626 AUD
Retailer 11$640 AUD
Retailer 2$683 AUD
Retailer 16$727 AUD
Retailer 3$863 AUD
Retailer 6$906 AUD
Retailer 12$955 AUD
Retailer 4$1,192 AUD
Retailer 13$1,266 AUD
Retailer 7$1,268 AUD
Retailer 10$1,331 AUD
Retailer 9$1,501 AUD
Brilliant Earth$1,708 AUD

44 data points across 18 retailers

19 retailers$299 AUD to $1,708 AUD

A
Cheapest Retailer
-
$299 AUD
$210 USD
A
Retailer 2
-
$335 AUD
$235 USD
View
Final sale: no returns
A
Retailer 3
-
$347 AUD
$244 USD
View
A
Retailer 4
-
$370 AUD
$260 USD
View
Retailer 5
-
$374 AUD
$263 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$498 AUD
$350 USD
View
A
Retailer 7
-
$626 AUD
€419 EUR
View
A
Retailer 8
-
$640 AUD
ZAR 7,265 ZAR
View
A
Retailer 9
-
$683 AUD
£378 GBP
View
B+
Retailer 10
-
$727 AUD
$511 USD
View
B+
Retailer 11
-
$863 AUD
$606 USD
View
B+
Retailer 12
-
$906 AUD
View
B+
Retailer 13
-
$955 AUD
$671 USD
View
B
Retailer 14
-
$1,192 AUD
$837 USD
View
B
Retailer 15
-
$1,266 AUD
$889 USD
View
B
Retailer 16
-
$1,268 AUD
$890 USD
View
B
Retailer 17
-
$1,331 AUD
$935 USD
View
Retailer 18
-
$1,501 AUD
£830 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
20628553A · Oct 31
$1,708 AUD
$1,200 USD
View
18 more retailers have this diamond
Prices start from $299 AUDSave up to $1,409 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
$299 AUD