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Round|Lab Grown|IGI

1.40ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG759531857

Shape and cutting style on the report: Round brilliant

Certificate IGI LG759531857

Diamond specifications and retailer prices

From $293 AUD
$206 USD
As of November 1, 2026
Save $2,227 AUD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,520 AUD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

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 LG759531857 or 759531857. Listed at 21 retailers as of November 1, 2026, with prices from $293 to $2,520, a $2,227 spread on the same certified stone. Do Amore Diamonds lists it at $2,520. 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 angle34.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG759531857
Dimensions7.11 × 7.15 × 4.37 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.11 mm7.15 mm1.40 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG759531857
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.2%

Caratlytics Score

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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: $2,520 AUD|Low: $252 AUD|High: $2,520 AUD|Avg: $848 AUD
Do Amore Diamonds
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 3$262 AUD
Retailer 9$293 AUD
Retailer 10$305 AUD
Retailer 4$326 AUD
Retailer 5$326 AUD
Retailer 6$438 AUD
Retailer 12$577 AUD
Retailer 15$620 AUD
Retailer 13$620 AUD
Retailer 2$653 AUD
Retailer 16$831 AUD
Retailer 18$878 AUD
Retailer 19$1,105 AUD
Retailer 17$1,120 AUD
Retailer 8$1,155 AUD
Retailer 11$1,400 AUD
Retailer 7$1,630 AUD
Retailer 14$1,680 AUD
Do Amore Diamonds$2,520 AUD

33 data points across 19 retailers

21 retailers$293 AUD to $2,520 AUD

Retailer 1
-
$262 AUD
$184 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$293 AUD
$206 USD
View
Final sale: no returns
Retailer 3
-
$305 AUD
$214 USD
View
Price last confirmed 13 days ago
Retailer 4
-
$326 AUD
$229 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$326 AUD
$229 USD
View
Price last confirmed 12 days ago
Retailer 6
-
$326 AUD
$229 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$326 AUD
$229 USD
View
B+
Retailer 8
-
$438 AUD
$308 USD
View
A
Retailer 9
-
$577 AUD
$405 USD
View
A
Retailer 10
-
$620 AUD
£343 GBP
View
A
Retailer 11
-
$620 AUD
ZAR 7,036 ZAR
View
A
Retailer 12
-
$653 AUD
£361 GBP
View
B+
Retailer 13
-
$831 AUD
View
Retailer 14
-
$878 AUD
View
Price last confirmed 9 days ago
Retailer 15
-
$1,105 AUD
$776 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$1,120 AUD
View
Retailer 17
-
$1,155 AUD
$811 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
$1,400 AUD
$984 USD
View
B
Retailer 19
-
$1,630 AUD
$1,145 USD
View
B
Retailer 20
-
$1,680 AUD
£929 GBP
View
Most Expensive
B
Do Amore Diamonds
27-7F8D1B7F4 · Nov 1
$2,520 AUD
$1,770 USD
View
20 more retailers have this diamond
Prices start from $293 AUDSave up to $2,227 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
$293 AUD