Radiant|Lab Grown|IGI

1.05ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG639412406

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

Certificate IGI LG639412406

Diamond specifications and retailer prices

From $163 USD
As of November 2, 2026
Save $887 USD (84%) vs most expensive(unlock to see where)
22 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 LG639412406 or 639412406. Listed at 22 retailers as of October 30, 2026, with a 544% 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 angle34.4°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639412406
Dimensions7.43 × 4.97 × 3.36 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.43 mm4.97 mm1.05 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639412406
Side View
Table 65.0%Crown 34.4°Girdle: MediumPavilion 34.6°Culet: NoneDepth 67.6%

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 2
Current: $358 USD|Low: $163 USD|High: $1,077 USD|Avg: $472 USD|+8.5%
Retailer 1
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Retailer 11
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Retailer 19
Retailer 20
Reve Diamonds
November 3, 2026
Retailer 15$163 USD
Retailer 4$183 USD
Retailer 10$184 USD
Retailer 13$194 USD
Retailer 3$203 USD
Retailer 14$242 USD
Retailer 6$339 USD
Retailer 17$349 USD
Retailer 1$358 USD
Retailer 8$366 USD
Retailer 19$367 USD
Retailer 11$385 USD
Retailer 16$494 USD
Retailer 2$520 USD
Retailer 5$521 USD
Retailer 18$651 USD
Retailer 20$688 USD
Retailer 7$705 USD
Retailer 12$947 USD
Retailer 9$1,050 USD
Reve Diamonds$1,077 USD

38 data points across 21 retailers

22 retailers$163 USD to $1,050 USD

A
Cheapest Retailer
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$163 USD
A
Retailer 2
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$183 USD
View
Final sale: no returns
Retailer 3
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$184 USD
View
Price last confirmed 38 days ago
Retailer 4
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$194 USD
View
Price last confirmed 38 days ago
Retailer 5
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$203 USD
View
Price last confirmed 18 days ago
A
Retailer 6
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$242 USD
View
A
Retailer 7
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$339 USD
View
A
Retailer 8
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$349 USD
View
A
Retailer 9
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$358 USD
View
A
Retailer 10
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$366 USD
View
A
Retailer 11
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$367 USD
View
Retailer 12
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$385 USD
View
Price last confirmed 26 days ago
B+
Retailer 13
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$494 USD
View
B+
Retailer 14
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$520 USD
View
B+
Retailer 15
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$521 USD
View
B+
Retailer 16
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$634 USD
View
B+
Retailer 17
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$651 USD
View
B
Retailer 18
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$688 USD
View
B
Retailer 19
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$705 USD
View
B
Retailer 20
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$947 USD
View
B
Retailer 21
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$1,050 USD
View
Most Expensive
Reve Diamonds
9524CC0E9 · Oct 11
$1,077 USD
View
Price last confirmed 24 days ago
21 more retailers have this diamond
Prices start from $163 USDSave up to $887 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
$163 USD