Radiant|Lab Grown|IGI

1.03ct E VVS1 Radiant Lab Grown Diamond

GD • E/VVS1 • IGI LG669461173

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

Certificate IGI LG669461173

Diamond specifications and retailer prices

From £131 GBP
$176 USD
As of October 30, 2026
Save £702 GBP (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £833 GBP 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 standard cut grade and certified by IGI LG669461173 or 669461173. Listed at 23 retailers as of October 30, 2026, with prices from £131 to £833, a £702 spread on the same certified stone. Reve Diamonds lists it at £833. 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
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669461173
Dimensions6.95 × 5.11 × 3.36 mm
L/W Ratio1.36
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.95 mm5.11 mm1.03 ctE / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669461173
Side View
Table 67.0%Crown 46.2°Girdle: STK-THKPavilion 34.6°Culet: NoneDepth 65.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £292 GBP|Low: £126 GBP|High: £833 GBP|Avg: £355 GBP|+3.3%
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Retailer 18
Reve Diamonds
November 1, 2026
Retailer 18£131 GBP
Retailer 10£146 GBP
Retailer 4£152 GBP
Retailer 2£163 GBP
Retailer 7£163 GBP
Retailer 13£200 GBP
Retailer 6£220 GBP
Retailer 11£270 GBP
Retailer 15£279 GBP
Retailer 1£292 GBP
Retailer 5£310 GBP
Retailer 8£343 GBP
Retailer 17£397 GBP
Retailer 12£406 GBP
Retailer 3£523 GBP
Retailer 9£528 GBP
Retailer 16£534 GBP
Retailer 14£765 GBP
Reve Diamonds£833 GBP

39 data points across 19 retailers

23 retailers£131 GBP to £833 GBP

A
Cheapest Retailer
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£131 GBP
$176 USD
A
Retailer 2
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£146 GBP
$196 USD
View
Final sale: no returns
A
Retailer 3
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£152 GBP
$204 USD
View
A
Retailer 4
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£163 GBP
$218 USD
View
A
Retailer 5
-
£163 GBP
$218 USD
View
A
Retailer 6
-
£200 GBP
View
B+
Retailer 7
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£220 GBP
$295 USD
View
A
Retailer 8
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£270 GBP
€345 EUR
View
A
Retailer 9
-
£279 GBP
ZAR 6,045 ZAR
View
B+
Retailer 10
-
£292 GBP
View
B+
Retailer 11
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£310 GBP
$416 USD
View
B+
Retailer 12
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£343 GBP
$459 USD
View
B+
Retailer 13
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£397 GBP
A$818 AUD
View
B+
Retailer 14
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£406 GBP
$544 USD
View
B
Retailer 15
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£409 GBP
$548 USD
View
B
Retailer 16
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£523 GBP
$701 USD
View
B
Retailer 17
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£534 GBP
A$1,100 AUD
View
B
Retailer 18
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£539 GBP
View
B
Retailer 19
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£539 GBP
$722 USD
View
B
Retailer 20
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£563 GBP
$755 USD
View
Retailer 21
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£567 GBP
$760 USD
View
Price last confirmed 72 days ago
B
Retailer 22
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£765 GBP
View
Most Expensive
B
Reve Diamonds
AE9D6DB9B · Oct 30
£833 GBP
$1,116 USD
View
22 more retailers have this diamond
Prices start from £131 GBPSave up to £702 GBP

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
£131 GBP