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Round|Lab Grown|IGI

1.40ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG841605587

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841605587

Diamond specifications and retailer prices

From $201 USD
As of November 1, 2026
Save $966 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,167 USD at MOH London · As of November 1, 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 LG841605587 or 841605587. Listed at 19 retailers as of November 1, 2026, with prices from $201 to $1,167, a $966 spread on the same certified stone. MOH London lists it at $1,167. 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
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841605587
Dimensions7.03 × 7.09 × 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
7.03 mm7.09 mm1.40 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841605587
Side View
Table 59.0%Crown 36.4°Girdle: MED-STKPavilion 40.6°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: $1,167 USD|Low: $201 USD|High: $1,207 USD|Avg: $570 USD|-3.3%
MOH London
Retailer 2
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Retailer 19
November 2, 2026
Retailer 19$201 USD
Retailer 18$234 USD
Retailer 9$250 USD
Retailer 11$255 USD
Retailer 16$422 USD
Retailer 15$431 USD
Retailer 13$431 USD
Retailer 5$433 USD
Retailer 2$453 USD
Retailer 3$502 USD
Retailer 4$507 USD
Retailer 10$623 USD
Retailer 17$641 USD
Retailer 14$650 USD
Retailer 12$770 USD
Retailer 8$803 USD
Retailer 6$856 USD
Retailer 7$918 USD
MOH London$1,167 USD

26 data points across 19 retailers

19 retailers$201 USD to $1,167 USD

A
Cheapest Retailer
-
$201 USD
A
Retailer 2
-
$234 USD
View
A
Retailer 3
-
$250 USD
View
Retailer 4
-
$255 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$422 USD
€402 EUR
View
A
Retailer 6
-
$431 USD
£339 GBP
View
A
Retailer 7
-
$431 USD
ZAR 6,963 ZAR
View
A
Retailer 8
-
$433 USD
View
A
Retailer 9
-
$453 USD
£357 GBP
View
A
Retailer 10
-
$502 USD
View
B+
Retailer 11
-
$507 USD
View
B+
Retailer 12
-
$623 USD
A$959 AUD
View
B+
Retailer 13
-
$641 USD
View
B+
Retailer 14
-
$650 USD
View
B+
Retailer 15
-
$770 USD
View
B
Retailer 16
-
$803 USD
View
B
Retailer 17
-
$856 USD
View
B
Retailer 18
-
$918 USD
View
Most Expensive
B
MOH London
LG841605587 · Nov 1
$1,167 USD
£919 GBP
View
18 more retailers have this diamond
Prices start from $201 USDSave up to $966 USD

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
$201 USD