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Radiant|Lab Grown|IGI

0.40ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG687517060

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG687517060

Diamond specifications and retailer prices

From $91 USD
As of November 4, 2026
Save $740 USD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $831 USD at MOH London · As of November 4, 2026
View at MOH London

About this 0.4ct lab-grown radiant diamond

This 0.4ct lab-grown radiant sits in the sub-half-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687517060 or 687517060. Listed at 19 retailers as of November 4, 2026, with prices from $91 to $831, a $740 spread on the same certified stone. MOH London lists it at $831. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle30°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687517060
Dimensions5.63 × 3.66 × 2.28 mm
L/W Ratio1.54
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.63 mm3.66 mm0.40 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687517060
Side View
Table 70.0%Crown 44.7°Girdle: Slightly ThickPavilion 30°Culet: NoneDepth 62.3%

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 4
Current: $831 USD|Low: $88 USD|High: $843 USD|Avg: $257 USD|-0.5%
MOH London
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
November 5, 2026
Retailer 3$91 USD
Retailer 12$106 USD
Retailer 13$121 USD
Retailer 14$121 USD
Retailer 7$125 USD
Retailer 5$155 USD
Retailer 8$205 USD
Retailer 2$209 USD
Retailer 10$210 USD
Retailer 9$218 USD
Retailer 11$291 USD
Retailer 6$341 USD
Retailer 4$365 USD
MOH London$831 USD

43 data points across 14 retailers

19 retailers$91 USD to $831 USD

A
Cheapest Retailer
-
$91 USD
A
Retailer 2
-
$106 USD
View
Retailer 3
-
$121 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$121 USD
View
A
Retailer 5
-
$125 USD
View
A
Retailer 6
-
$140 USD
View
A
Retailer 7
-
$155 USD
View
A
Retailer 8
-
$205 USD
View
B+
Retailer 9
-
$209 USD
View
B+
Retailer 10
-
$210 USD
View
A
Retailer 11
-
$212 USD
View
A
Retailer 12
-
$218 USD
View
B+
Retailer 13
-
$291 USD
View
B+
Retailer 14
-
$324 USD
View
B
Retailer 15
-
$341 USD
View
B
Retailer 16
-
$365 USD
View
B
Retailer 17
-
$423 USD
View
B
Retailer 18
-
$594 USD
View
Most Expensive
B
MOH London
LG687517060 · Nov 4
$831 USD
£654 GBP
View
18 more retailers have this diamond
Prices start from $91 USDSave up to $740 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
0.40ct Radiant
$91 USD