Radiant|Lab Grown|IGI

0.43ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG726578595

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

Certificate IGI LG726578595

Diamond specifications and retailer prices

From $127 USD
As of November 4, 2026
Save $695 USD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,318 USD at MOH London · As of November 2, 2026
View at MOH London

About this 0.43ct lab-grown radiant diamond

This 0.43ct 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 LG726578595 or 726578595. Listed at 19 retailers as of November 4, 2026, with a 547% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.43
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726578595
Dimensions5.29 × 3.75 × 2.55 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.29 mm3.75 mm0.43 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726578595
Side View
Table 66.0%Crown 38°Girdle: STK-THKPavilion 34.7°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,318 USD|Low: $122 USD|High: $1,335 USD|Avg: $377 USD|-1.0%
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
Retailer 15
Retailer 16
November 4, 2026
Retailer 2$127 USD
Retailer 11$148 USD
Retailer 7$158 USD
Retailer 12$158 USD
Retailer 3$190 USD
Retailer 5$222 USD
Retailer 16$250 USD
Retailer 10$261 USD
Retailer 15$280 USD
Retailer 14$286 USD
Retailer 6$393 USD
Retailer 13$410 USD
Retailer 8$457 USD
Retailer 9$508 USD
Retailer 4$822 USD
MOH London$1,318 USD

45 data points across 16 retailers

19 retailers$127 USD to $822 USD

A
Cheapest Retailer
-
$127 USD
A
Retailer 2
-
$148 USD
View
A
Retailer 3
-
$158 USD
View
Retailer 4
-
$158 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$190 USD
View
Retailer 6
-
$200 USD
View
Price last confirmed 130 days ago
B+
Retailer 7
-
$222 USD
View
B+
Retailer 8
-
$250 USD
View
B+
Retailer 9
-
$261 USD
View
B+
Retailer 10
-
$280 USD
View
B+
Retailer 11
-
$286 USD
View
Retailer 12
-
$393 USD
View
Price last confirmed 31 days ago
B+
Retailer 13
-
$410 USD
View
B
Retailer 14
-
$441 USD
View
B
Retailer 15
-
$457 USD
View
B
Retailer 16
-
$508 USD
View
B
Retailer 17
-
$564 USD
View
B
Retailer 18
-
$822 USD
View
Most Expensive
MOH London
LG726578595 · Nov 2
$1,318 USD
£1,038 GBP
View
Price under review
18 more retailers have this diamond
Prices start from $127 USDSave up to $695 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
0.43ct Radiant
$127 USD