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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 $201 USD
As of October 29, 2026
Save $1,412 USD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,613 USD at The Diamond Guys · As of October 30, 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 October 29, 2026, with prices from $201 to $1,613, a $1,412 spread on the same certified stone. The Diamond Guys lists it at $1,613. 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
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: Oct 29
Current: $458 USD|Low: $193 USD|High: $1,181 USD|Avg: $529 USD|+10.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11$201 USD
Retailer 2$250 USD
Retailer 6$429 USD
Retailer 5$432 USD
Retailer 3$433 USD
Retailer 4$457 USD
Retailer 1$458 USD
Retailer 7$610 USD
Retailer 10$641 USD
Retailer 9$770 USD
Retailer 8$1,168 USD

38 data points across 11 retailers

22 retailers$201 USD to $1,613 USD

A
Cheapest Retailer
-
$201 USD
A
Retailer 2
-
$234 USD
View
A
Retailer 3
-
$250 USD
View
A
Retailer 4
-
$250 USD
View
A
Retailer 5
-
$429 USD
ZAR 6,926 ZAR
View
A
Retailer 6
-
$432 USD
£340 GBP
View
A
Retailer 7
-
$433 USD
View
A
Retailer 8
-
$457 USD
£360 GBP
View
A
Retailer 9
-
$458 USD
€436 EUR
View
B+
Retailer 10
-
$502 USD
View
B+
Retailer 11
-
$507 USD
View
B+
Retailer 12
-
$610 USD
A$939 AUD
View
B
Retailer 13
-
$641 USD
View
Retailer 14
-
$704 USD
View
Price last confirmed 103 days ago
Retailer 15
-
$732 USD
View
Price last confirmed 45 days ago
B+
Retailer 16
-
$770 USD
View
B
Retailer 17
-
$803 USD
View
B
Retailer 18
-
$856 USD
View
B
Retailer 19
-
$918 USD
View
B
Retailer 20
-
$1,168 USD
£920 GBP
View
B
Retailer 21
-
$1,220 USD
CA$1,694 CAD
View
Most Expensive
B
The Diamond Guys
1963392206 · Oct 30
$1,613 USD
View
21 more retailers have this diamond
Prices start from $201 USDSave up to $1,412 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