Radiant|Lab Grown|IGI

1.03ct E VVS1 Radiant Lab Grown Diamond

VG • E/VVS1 • IGI LG640445277

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

Certificate IGI LG640445277

Diamond specifications and retailer prices

From $176 USD
As of October 30, 2026
Save $941 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,117 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG640445277 or 640445277. Listed at 20 retailers as of October 30, 2026, with prices from $176 to $1,117, a $941 spread on the same certified stone. Reve Diamonds lists it at $1,117. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640445277
Dimensions7.22 × 4.87 × 3.33 mm
L/W Ratio1.48
Culet sizePointed
Top View
7.22 mm4.87 mm1.03 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640445277
Side View
Table 65.0%Crown 44.2°Girdle: MediumPavilion 34.1°Culet: NoneDepth 68.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $393 USD|Low: $176 USD|High: $1,117 USD|Avg: $493 USD|+2.5%
Retailer 1
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Retailer 18
Reve Diamonds
October 31, 2026
Retailer 2$176 USD
Retailer 6$196 USD
Retailer 14$204 USD
Retailer 4$218 USD
Retailer 5$218 USD
Retailer 18$268 USD
Retailer 12$374 USD
Retailer 11$388 USD
Retailer 7$388 USD
Retailer 1$393 USD
Retailer 9$416 USD
Retailer 13$532 USD
Retailer 8$534 USD
Retailer 3$701 USD
Retailer 15$740 USD
Retailer 10$755 USD
Retailer 16$785 USD
Retailer 17$1,025 USD
Reve Diamonds$1,117 USD

37 data points across 19 retailers

20 retailers$176 USD to $1,117 USD

A
Cheapest Retailer
-
$176 USD
A
Retailer 2
-
$196 USD
View
Final sale: no returns
A
Retailer 3
-
$204 USD
View
A
Retailer 4
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$218 USD
View
A
Retailer 5
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$218 USD
View
Retailer 6
-
$268 USD
£211 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
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$374 USD
ZAR 6,048 ZAR
View
A
Retailer 8
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$388 USD
£305 GBP
View
A
Retailer 9
-
$388 USD
View
A
Retailer 10
-
$393 USD
€374 EUR
View
B+
Retailer 11
-
$416 USD
View
B+
Retailer 12
-
$532 USD
A$818 AUD
View
B+
Retailer 13
-
$534 USD
View
B
Retailer 14
-
$701 USD
View
B
Retailer 15
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$740 USD
View
B
Retailer 16
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$755 USD
View
Retailer 17
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$785 USD
View
Price last confirmed 10 days ago
B
Retailer 18
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$890 USD
£701 GBP
View
Retailer 19
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$1,025 USD
£807 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Reve Diamonds
4EF4B6753 · Oct 30
$1,117 USD
View
19 more retailers have this diamond
Prices start from $176 USDSave up to $941 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
1.03ct Radiant
$176 USD