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Round|Lab Grown|IGI

1.40ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG786625750

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786625750

Diamond specifications and retailer prices

From $249 SGD
$195 USD
As of November 1, 2026
Save $1,197 SGD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,447 SGD at MOH London · As of October 26, 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 LG786625750 or 786625750. Listed at 20 retailers as of October 26, 2026, with prices from $249 to $1,447, a $1,197 spread on the same certified stone. MOH London lists it at $1,447. 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 angle35.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786625750
Dimensions7.15 × 7.10 × 4.46 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 mm7.10 mm1.40 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786625750
Side View
Table 55.0%Crown 35.6°Girdle: MediumPavilion 40.7°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: $1,447 SGD|Low: $249 SGD|High: $1,479 SGD|Avg: $647 SGD|-1.9%
MOH London
Retailer 2
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Retailer 12
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Retailer 20
November 1, 2026
Retailer 4$249 SGD
Retailer 3$289 SGD
Retailer 7$309 SGD
Retailer 18$309 SGD
Retailer 14$419 SGD
Retailer 17$515 SGD
Retailer 15$533 SGD
Retailer 2$534 SGD
Retailer 16$563 SGD
Retailer 9$633 SGD
Retailer 10$646 SGD
Retailer 20$688 SGD
Retailer 6$755 SGD
Retailer 8$791 SGD
Retailer 13$831 SGD
Retailer 12$984 SGD
Retailer 5$987 SGD
Retailer 19$993 SGD
Retailer 11$1,062 SGD
MOH London$1,447 SGD

27 data points across 20 retailers

20 retailers$249 SGD to $1,447 SGD

A
Cheapest Retailer
-
$249 SGD
$195 USD
A
Retailer 2
-
$289 SGD
$226 USD
View
A
Retailer 3
-
$309 SGD
$242 USD
View
Retailer 4
-
$309 SGD
$242 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$419 SGD
$328 USD
View
A
Retailer 6
-
$515 SGD
€384 EUR
View
A
Retailer 7
-
$533 SGD
£329 GBP
View
A
Retailer 8
-
$534 SGD
ZAR 6,744 ZAR
View
A
Retailer 9
-
$563 SGD
£347 GBP
View
A
Retailer 10
-
$633 SGD
$495 USD
View
A
Retailer 11
-
$646 SGD
$505 USD
View
B+
Retailer 12
-
$688 SGD
A$828 AUD
View
B+
Retailer 13
-
$755 SGD
A$908 AUD
View
B+
Retailer 14
-
$791 SGD
$619 USD
View
B+
Retailer 15
-
$831 SGD
$650 USD
View
B+
Retailer 16
-
$984 SGD
$770 USD
View
B+
Retailer 17
-
$987 SGD
A$1,188 AUD
View
B+
Retailer 18
-
$993 SGD
$777 USD
View
B+
Retailer 19
-
$1,062 SGD
$831 USD
View
Most Expensive
B
MOH London
LG786625750 · Oct 26
$1,447 SGD
£891 GBP
View
19 more retailers have this diamond
Prices start from $249 SGDSave up to $1,197 SGD

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
$249 SGD