Radiant|Lab Grown|IGI

1.05ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG665428686

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

Certificate IGI LG665428686

Diamond specifications and retailer prices

From $199 USD
As of October 30, 2026
Save $927 USD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,126 USD at Reve Diamonds · As of October 30, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665428686 or 665428686. Listed at 19 retailers as of October 30, 2026, with prices from $199 to $1,126, a $927 spread on the same certified stone. Reve Diamonds lists it at $1,126. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665428686
Dimensions7.14 × 5.06 × 3.39 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
7.14 mm5.06 mm1.05 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665428686
Side View
Table 64.0%Crown 42.5°Girdle: MediumPavilion 35.3°Culet: NoneDepth 67.0%

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: Oct 30
Current: $399 USD|Low: $199 USD|High: $1,126 USD|Avg: $544 USD|+4.6%
Retailer 1
Retailer 2
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Retailer 5
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Reve Diamonds
October 30, 2026
Retailer 2$199 USD
Retailer 4$207 USD
Retailer 5$219 USD
Retailer 17$222 USD
Retailer 16$273 USD
Retailer 10$381 USD
Retailer 3$393 USD
Retailer 1$399 USD
Retailer 15$417 USD
Retailer 7$431 USD
Retailer 6$538 USD
Retailer 11$541 USD
Retailer 13$752 USD
Retailer 8$767 USD
Retailer 14$800 USD
Retailer 12$1,038 USD
Retailer 9$1,067 USD
Reve Diamonds$1,126 USD

37 data points across 18 retailers

19 retailers$199 USD to $1,126 USD

A
Cheapest Retailer
-
$199 USD
Final sale: no returns
Retailer 2
-
$207 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$219 USD
View
Price last confirmed 33 days ago
Retailer 4
-
$222 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$222 USD
View
Retailer 6
-
$273 USD
£215 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$381 USD
ZAR 6,147 ZAR
View
A
Retailer 8
-
$393 USD
View
A
Retailer 9
-
$399 USD
£314 GBP
View
A
Retailer 10
-
$417 USD
€397 EUR
View
A
Retailer 11
-
$431 USD
View
B+
Retailer 12
-
$538 USD
View
B+
Retailer 13
-
$541 USD
A$832 AUD
View
B
Retailer 14
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$752 USD
View
B
Retailer 15
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$767 USD
View
Retailer 16
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$800 USD
View
Price last confirmed 11 days ago
B
Retailer 17
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$906 USD
£713 GBP
View
B
Retailer 18
-
$1,038 USD
£817 GBP
View
Most Expensive
B
Reve Diamonds
CE00F8B9E · Oct 30
$1,126 USD
View
18 more retailers have this diamond
Prices start from $199 USDSave up to $927 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
$199 USD