Radiant|Lab Grown|IGI

1.06ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG696523048

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

Certificate IGI LG696523048

Diamond specifications and retailer prices

From £167 GBP
$224 USD
As of October 30, 2026
Save £780 GBP (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £960 GBP at Rare Carat · As of August 31, 2026
View at Rare Carat

About this 1.06ct lab-grown radiant diamond

This 1.06ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG696523048 or 696523048. Listed at 20 retailers as of October 30, 2026, with a 466% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.06
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696523048
Dimensions6.99 × 4.99 × 3.62 mm
L/W Ratio1.40
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
6.99 mm4.99 mm1.06 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696523048
Side View
Table 67.0%Crown 42.8°Girdle: MediumPavilion 37.5°Culet: NoneDepth 72.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £391 GBP|Low: £159 GBP|High: £947 GBP|Avg: £469 GBP|+11.1%
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October 31, 2026
Retailer 2£167 GBP
Retailer 17£186 GBP
Retailer 18£193 GBP
Retailer 6£207 GBP
Retailer 9£207 GBP
Retailer 7£353 GBP
Retailer 14£355 GBP
Retailer 4£382 GBP
Retailer 12£386 GBP
Retailer 1£391 GBP
Retailer 19£451 GBP
Retailer 15£505 GBP
Retailer 5£566 GBP
Retailer 3£665 GBP
Retailer 10£704 GBP
Retailer 11£734 GBP
Retailer 13£774 GBP
Retailer 16£830 GBP
Retailer 8£947 GBP

41 data points across 19 retailers

20 retailers£167 GBP to £947 GBP

A
Cheapest Retailer
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£167 GBP
$224 USD
A
Retailer 2
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£186 GBP
$249 USD
View
Final sale: no returns
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Retailer 3
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£193 GBP
$259 USD
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A
Retailer 4
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£207 GBP
$277 USD
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A
Retailer 5
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£207 GBP
$277 USD
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A
Retailer 6
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£353 GBP
$473 USD
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A
Retailer 7
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£355 GBP
ZAR 7,695 ZAR
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A
Retailer 8
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£382 GBP
$512 USD
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A
Retailer 9
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£386 GBP
View
B+
Retailer 10
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£391 GBP
€499 EUR
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B+
Retailer 11
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£451 GBP
$604 USD
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B+
Retailer 12
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£505 GBP
A$1,040 AUD
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B+
Retailer 13
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£566 GBP
$759 USD
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B+
Retailer 14
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£665 GBP
$891 USD
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B
Retailer 15
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£704 GBP
$944 USD
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B
Retailer 16
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£749 GBP
$1,003 USD
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B
Retailer 17
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£774 GBP
A$1,595 AUD
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B
Retailer 18
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£830 GBP
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B
Retailer 19
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£947 GBP
$1,269 USD
View
Most Expensive
Rare Carat
A37096 · Aug 31
£960 GBP
$1,286 USD
View
Price last confirmed 61 days ago
19 more retailers have this diamond
Prices start from £167 GBPSave up to £780 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
1.06ct Radiant
£167 GBP