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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 $210 USD
As of October 29, 2026
Save $990 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,200 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 LG656491211 or 656491211. Listed at 19 retailers as of October 29, 2026, with prices from $210 to $1,200, a $990 spread on the same certified stone. Brilliant Earth lists it at $1,200. 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
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

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: $1,200 USD|Low: $203 USD|High: $1,200 USD|Avg: $555 USD
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
October 31, 2026
Retailer 13$210 USD
Retailer 16$235 USD
Retailer 8$244 USD
Retailer 5$260 USD
Retailer 17$350 USD
Retailer 14$440 USD
Retailer 18$447 USD
Retailer 2$480 USD
Retailer 15$511 USD
Retailer 3$606 USD
Retailer 6$636 USD
Retailer 11$671 USD
Retailer 4$837 USD
Retailer 12$889 USD
Retailer 7$890 USD
Retailer 10$935 USD
Retailer 9$1,054 USD
Brilliant Earth$1,200 USD

44 data points across 18 retailers

19 retailers$210 USD to $1,200 USD

A
Cheapest Retailer
-
$210 USD
A
Retailer 2
-
$235 USD
View
Final sale: no returns
A
Retailer 3
-
$244 USD
View
A
Retailer 4
-
$260 USD
View
A
Retailer 5
-
$263 USD
View
B+
Retailer 6
-
$350 USD
View
A
Retailer 7
-
$440 USD
€419 EUR
View
A
Retailer 8
-
$447 USD
ZAR 7,229 ZAR
View
A
Retailer 9
-
$480 USD
£378 GBP
View
B+
Retailer 10
-
$511 USD
View
B+
Retailer 11
-
$606 USD
View
B+
Retailer 12
-
$636 USD
A$979 AUD
View
B+
Retailer 13
-
$671 USD
View
B
Retailer 14
-
$837 USD
View
B
Retailer 15
-
$889 USD
View
B
Retailer 16
-
$890 USD
View
Retailer 17
-
$935 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
$1,054 USD
£830 GBP
View
Most Expensive
B
Brilliant Earth
20628553A · Oct 29
$1,200 USD
View
18 more retailers have this diamond
Prices start from $210 USDSave up to $990 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
$210 USD