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Round|Lab Grown|IGI

1.40ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG815699070

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815699070

Diamond specifications and retailer prices

From $257 SGD
$201 USD
As of November 1, 2026
Save $1,805 SGD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,062 SGD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

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 LG815699070 or 815699070. Listed at 22 retailers as of November 1, 2026, with prices from $257 to $2,062, a $1,805 spread on the same certified stone. The Diamond Guys lists it at $2,062. 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 angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815699070
Dimensions7.16 × 7.12 × 4.43 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.16 mm7.12 mm1.40 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815699070
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

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: $551 SGD|Low: $247 SGD|High: $1,510 SGD|Avg: $672 SGD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 2$257 SGD
Retailer 3$320 SGD
Retailer 6$551 SGD
Retailer 1$551 SGD
Retailer 4$554 SGD
Retailer 7$579 SGD
Retailer 8$585 SGD
Retailer 9$780 SGD
Retailer 12$819 SGD
Retailer 5$831 SGD
Retailer 11$984 SGD
Retailer 10$1,494 SGD

37 data points across 12 retailers

22 retailers$257 SGD to $2,062 SGD

A
Cheapest Retailer
-
$257 SGD
$201 USD
A
Retailer 2
-
$299 SGD
$234 USD
View
Retailer 3
-
$320 SGD
$250 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$320 SGD
$250 USD
View
A
Retailer 5
-
$551 SGD
£339 GBP
View
A
Retailer 6
-
$551 SGD
ZAR 6,963 ZAR
View
A
Retailer 7
-
$554 SGD
$433 USD
View
A
Retailer 8
-
$579 SGD
£357 GBP
View
A
Retailer 9
-
$585 SGD
€436 EUR
View
B+
Retailer 10
-
$642 SGD
$502 USD
View
B+
Retailer 11
-
$648 SGD
$507 USD
View
B+
Retailer 12
-
$780 SGD
A$939 AUD
View
B
Retailer 13
-
$819 SGD
$641 USD
View
B+
Retailer 14
-
$831 SGD
$650 USD
View
Retailer 15
-
$936 SGD
$732 USD
View
Price last confirmed 46 days ago
B+
Retailer 16
-
$984 SGD
$770 USD
View
B
Retailer 17
-
$1,027 SGD
$803 USD
View
B
Retailer 18
-
$1,094 SGD
$856 USD
View
B
Retailer 19
-
$1,174 SGD
$918 USD
View
B
Retailer 20
-
$1,494 SGD
£920 GBP
View
B
Retailer 21
-
$1,559 SGD
CA$1,694 CAD
View
Most Expensive
B
The Diamond Guys
1963392206 · Nov 1
$2,062 SGD
$1,613 USD
View
21 more retailers have this diamond
Prices start from $257 SGDSave up to $1,805 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
$257 SGD