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Radiant|Lab Grown|IGI

0.99ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG828654976

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

Certificate IGI LG828654976

Diamond specifications and retailer prices

From €281 EUR
£248 GBP
As of October 27, 2026
Save €317 EUR (53%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €915 EUR at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 0.99ct lab-grown radiant diamond

This 0.99ct lab-grown radiant sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828654976 or 828654976. Listed at 13 retailers as of October 27, 2026, with a 113% 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

0.99
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle30.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828654976
Dimensions7.28 × 4.78 × 3.27 mm
L/W Ratio1.52
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.28 mm4.78 mm0.99 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828654976
Side View
Table 66.0%Crown 36.4°Girdle: Slightly ThickPavilion 30.6°Culet: NoneDepth 68.4%

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: Oct 27
Current: €412 EUR|Low: €147 EUR|High: €915 EUR|Avg: €404 EUR|-25.6%
Retailer 1
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
Reve Diamonds
November 2, 2026
Retailer 3€147 EUR
Retailer 2€211 EUR
Retailer 10€281 EUR
Retailer 14€283 EUR
Retailer 9€295 EUR
Retailer 5€295 EUR
Retailer 4€300 EUR
Retailer 8€310 EUR
Retailer 13€370 EUR
Retailer 12€406 EUR
Retailer 1€412 EUR
Retailer 6€574 EUR
Retailer 7€597 EUR
Retailer 11€764 EUR
Reve Diamonds€915 EUR

40 data points across 15 retailers

13 retailers€281 EUR to €597 EUR

A
Cheapest Retailer
-
€281 EUR
£248 GBP
A
Retailer 2
-
€283 EUR
View
A
Retailer 3
-
€295 EUR
ZAR 5,344 ZAR
View
A
Retailer 4
-
€295 EUR
$331 USD
View
Retailer 5
-
€300 EUR
$337 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
€310 EUR
£274 GBP
View
B+
Retailer 7
-
€370 EUR
$415 USD
View
Retailer 8
-
€406 EUR
A$701 AUD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
€412 EUR
$462 USD
View
B+
Retailer 10
-
€574 EUR
$644 USD
View
B
Retailer 11
-
€597 EUR
$670 USD
View
Retailer 12
-
€764 EUR
£675 GBP
View
Price last confirmed 7 days ago
Most Expensive
Reve Diamonds
A5DDC62BF · Oct 25
€915 EUR
$1,026 USD
View
Price last confirmed 8 days ago
12 more retailers have this diamond
Prices start from €281 EURSave up to €317 EUR

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
0.99ct Radiant
€281 EUR