Radiant|Lab Grown|IGI

1.05ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG634438413

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

Certificate IGI LG634438413

Diamond specifications and retailer prices

From $243 USD
£191 GBP
As of October 30, 2026
Save $807 USD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,077 USD at Reve Diamonds · As of October 11, 2026
View at Reve Diamonds

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634438413 or 634438413. Listed at 19 retailers as of October 30, 2026, with a 332% 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

1.05
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634438413
Dimensions7.47 × 5.00 × 3.35 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.47 mm5.00 mm1.05 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634438413
Side View
Table 65.0%Crown 32.4°Girdle: MediumPavilion 35°Culet: NoneDepth 67.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $243 USD|Low: $176 USD|High: $1,077 USD|Avg: $473 USD|+2.3%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 30, 2026
Retailer 5$182 USD
Retailer 8$184 USD
Retailer 10$194 USD
Retailer 18$203 USD
Retailer 1$243 USD
Retailer 3$339 USD
Retailer 13$348 USD
Retailer 11$357 USD
Retailer 6$366 USD
Retailer 9$386 USD
Retailer 17$386 USD
Retailer 14$493 USD
Retailer 16$520 USD
Retailer 2$521 USD
Retailer 15$688 USD
Retailer 4$706 USD
Retailer 12$953 USD
Retailer 7$1,050 USD
Reve Diamonds$1,077 USD

34 data points across 19 retailers

19 retailers$243 USD to $1,050 USD

Retailer 1
-
$184 USD
Price last confirmed 36 days ago
Retailer 2
-
$194 USD
View
Price last confirmed 36 days ago
Retailer 3
-
$203 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$243 USD
£191 GBP
View
A
Retailer 5
-
$339 USD
View
A
Retailer 6
-
$348 USD
ZAR 5,618 ZAR
View
A
Retailer 7
-
$357 USD
£281 GBP
View
A
Retailer 8
-
$366 USD
View
Retailer 9
-
$386 USD
£304 GBP
View
Price last confirmed 25 days ago
Retailer 10
-
$386 USD
€368 EUR
View
Price last confirmed 10 days ago
Retailer 11
-
$493 USD
A$759 AUD
View
Price last confirmed 7 days ago
Retailer 12
-
$520 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
$521 USD
View
B+
Retailer 14
-
$634 USD
£500 GBP
View
Retailer 15
-
$688 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$706 USD
View
B
Retailer 17
-
$953 USD
£750 GBP
View
B
Retailer 18
-
$1,050 USD
View
Most Expensive
Reve Diamonds
B191DCB5E · Oct 11
$1,077 USD
View
Price last confirmed 22 days ago
18 more retailers have this diamond
Prices start from $243 USDSave up to $807 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
1.05ct Radiant
$243 USD