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Round|Lab Grown|IGI

1.40ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG812640170

Shape and cutting style on the report: Round brilliant

Certificate IGI LG812640170

Diamond specifications and retailer prices

From $244 SGD
$191 USD
As of November 1, 2026
Save $1,290 SGD (84%) vs most expensive(unlock to see where)
12 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 LG812640170 or 812640170. Listed at 12 retailers as of October 31, 2026, with prices from $244 to $1,534, a $1,290 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812640170
Dimensions7.23 × 7.28 × 4.33 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
7.23 mm7.28 mm1.40 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812640170
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.8%

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: $1,534 SGD|Low: $234 SGD|High: $1,572 SGD|Avg: $855 SGD|-2.4%
Brilliant Earth
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 9$244 SGD
Retailer 7$283 SGD
Retailer 5$515 SGD
Retailer 11$524 SGD
Retailer 3$722 SGD
Retailer 6$738 SGD
Retailer 10$972 SGD
Retailer 8$975 SGD
Retailer 12$1,060 SGD
Retailer 4$1,212 SGD
Retailer 2$1,414 SGD
Brilliant Earth$1,534 SGD

30 data points across 12 retailers

12 retailers$244 SGD to $1,534 SGD

A
Cheapest Retailer
-
$244 SGD
$191 USD
A
Retailer 2
-
$283 SGD
$221 USD
View
A
Retailer 3
-
$515 SGD
€384 EUR
View
Retailer 4
-
$524 SGD
£323 GBP
View
Price last confirmed 15 days ago
B+
Retailer 5
-
$722 SGD
$565 USD
View
B+
Retailer 6
-
$738 SGD
A$888 AUD
View
B+
Retailer 7
-
$972 SGD
$760 USD
View
B
Retailer 8
-
$975 SGD
$763 USD
View
B
Retailer 9
-
$1,060 SGD
$829 USD
View
Retailer 10
-
$1,212 SGD
View
Price last confirmed 19 days ago
B
Retailer 11
-
$1,414 SGD
£871 GBP
View
Most Expensive
B
Brilliant Earth
20806747A · Oct 31
$1,534 SGD
$1,200 USD
View
11 more retailers have this diamond
Prices start from $244 SGDSave up to $1,290 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
$244 SGD