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Round|Lab Grown|IGI

1.40ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG781635046

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781635046

Diamond specifications and retailer prices

From $201 USD
As of October 29, 2026
Save $1,079 USD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,280 USD at Brilliant Earth · As of October 29, 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 LG781635046 or 781635046. Listed at 18 retailers as of October 29, 2026, with prices from $201 to $1,280, a $1,079 spread on the same certified stone. Brilliant Earth lists it at $1,280. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781635046
Dimensions7.22 × 7.18 × 4.45 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
7.22 mm7.18 mm1.40 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781635046
Side View
Table 55.0%Crown 33.6°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A+
Exceptional
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: $1,280 USD|Low: $193 USD|High: $1,350 USD|Avg: $564 USD|-5.2%
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
October 31, 2026
Retailer 15$201 USD
Retailer 16$225 USD
Retailer 4$234 USD
Retailer 3$250 USD
Retailer 6$250 USD
Retailer 12$429 USD
Retailer 9$432 USD
Retailer 5$433 USD
Retailer 2$457 USD
Retailer 10$459 USD
Retailer 7$603 USD
Retailer 13$610 USD
Retailer 14$805 USD
Retailer 8$856 USD
Retailer 11$1,173 USD
Brilliant Earth$1,280 USD

43 data points across 16 retailers

18 retailers$201 USD to $1,280 USD

A+
Cheapest Retailer
-
$201 USD
A
Retailer 2
-
$225 USD
View
Final sale: no returns
A
Retailer 3
-
$234 USD
View
A
Retailer 4
-
$250 USD
View
A
Retailer 5
-
$250 USD
View
A
Retailer 6
-
$429 USD
ZAR 6,926 ZAR
View
A
Retailer 7
-
$432 USD
£340 GBP
View
A
Retailer 8
-
$433 USD
View
A
Retailer 9
-
$457 USD
£360 GBP
View
A
Retailer 10
-
$459 USD
€437 EUR
View
B+
Retailer 11
-
$577 USD
View
B+
Retailer 12
-
$603 USD
View
B+
Retailer 13
-
$610 USD
A$939 AUD
View
B+
Retailer 14
-
$803 USD
View
B
Retailer 15
-
$805 USD
View
B
Retailer 16
-
$856 USD
View
B
Retailer 17
-
$1,173 USD
£924 GBP
View
Most Expensive
B
Brilliant Earth
20286986A · Oct 29
$1,280 USD
View
17 more retailers have this diamond
Prices start from $201 USDSave up to $1,079 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