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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 $268 SGD
$210 USD
As of November 1, 2026
Save $1,266 SGD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,534 SGD 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 $268 to $1,534, a $1,266 spread on the same certified stone. Brilliant Earth lists it at $1,534. 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

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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: $1,534 SGD|Low: $260 SGD|High: $1,534 SGD|Avg: $715 SGD
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$268 SGD
Retailer 17$300 SGD
Retailer 8$312 SGD
Retailer 5$332 SGD
Retailer 18$447 SGD
Retailer 15$562 SGD
Retailer 11$575 SGD
Retailer 2$613 SGD
Retailer 16$653 SGD
Retailer 3$775 SGD
Retailer 6$814 SGD
Retailer 12$858 SGD
Retailer 4$1,070 SGD
Retailer 13$1,136 SGD
Retailer 7$1,138 SGD
Retailer 10$1,195 SGD
Retailer 9$1,348 SGD
Brilliant Earth$1,534 SGD

44 data points across 18 retailers

19 retailers$268 SGD to $1,534 SGD

A
Cheapest Retailer
-
$268 SGD
$210 USD
A
Retailer 2
-
$300 SGD
$235 USD
View
Final sale: no returns
A
Retailer 3
-
$312 SGD
$244 USD
View
A
Retailer 4
-
$332 SGD
$260 USD
View
Retailer 5
-
$336 SGD
$263 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$447 SGD
$350 USD
View
A
Retailer 7
-
$562 SGD
€419 EUR
View
A
Retailer 8
-
$575 SGD
ZAR 7,265 ZAR
View
A
Retailer 9
-
$613 SGD
£378 GBP
View
B+
Retailer 10
-
$653 SGD
$511 USD
View
B+
Retailer 11
-
$775 SGD
$606 USD
View
B+
Retailer 12
-
$814 SGD
A$979 AUD
View
B+
Retailer 13
-
$858 SGD
$671 USD
View
B
Retailer 14
-
$1,070 SGD
$837 USD
View
B
Retailer 15
-
$1,136 SGD
$889 USD
View
B
Retailer 16
-
$1,138 SGD
$890 USD
View
B
Retailer 17
-
$1,195 SGD
$935 USD
View
Retailer 18
-
$1,348 SGD
£830 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
20628553A · Oct 31
$1,534 SGD
$1,200 USD
View
18 more retailers have this diamond
Prices start from $268 SGDSave up to $1,266 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
$268 SGD