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Radiant|Lab Grown|IGI

1.06ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG632435580

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

Certificate IGI LG632435580

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)
19 retailers carry this diamond
Most expensive: £947 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 top-tier cut grade and certified by IGI LG632435580 or 632435580. Listed at 19 retailers as of October 30, 2026, with prices from £167 to £947, a £780 spread on the same certified stone. Reve Diamonds lists it at £947. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.8°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632435580
Dimensions7.25 × 5.12 × 3.35 mm
L/W Ratio1.42
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
7.25 mm5.12 mm1.06 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632435580
Side View
Table 62.0%Crown 46.8°Girdle: MED-STKPavilion 34.5°Culet: NoneDepth 65.4%

Caratlytics Score

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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: £386 GBP|Low: £159 GBP|High: £947 GBP|Avg: £468 GBP|+5.7%
Retailer 1
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Retailer 18
Reve Diamonds
November 1, 2026
Retailer 2£167 GBP
Retailer 12£190 GBP
Retailer 17£193 GBP
Retailer 6£207 GBP
Retailer 8£207 GBP
Retailer 7£353 GBP
Retailer 14£355 GBP
Retailer 4£382 GBP
Retailer 1£386 GBP
Retailer 11£391 GBP
Retailer 18£451 GBP
Retailer 15£505 GBP
Retailer 5£566 GBP
Retailer 3£665 GBP
Retailer 9£704 GBP
Retailer 10£734 GBP
Retailer 13£774 GBP
Retailer 16£830 GBP
Reve Diamonds£947 GBP

43 data points across 19 retailers

19 retailers£167 GBP to £947 GBP

A
Cheapest Retailer
-
£167 GBP
$224 USD
A
Retailer 2
-
£190 GBP
$254 USD
View
Final sale: no returns
A
Retailer 3
-
£193 GBP
$259 USD
View
A
Retailer 4
-
£207 GBP
$277 USD
View
A
Retailer 5
-
£207 GBP
$277 USD
View
A
Retailer 6
-
£353 GBP
$473 USD
View
A
Retailer 7
-
£355 GBP
ZAR 7,695 ZAR
View
A
Retailer 8
-
£382 GBP
$512 USD
View
A
Retailer 9
-
£386 GBP
View
A
Retailer 10
-
£391 GBP
€499 EUR
View
B+
Retailer 11
-
£451 GBP
$604 USD
View
B+
Retailer 12
-
£505 GBP
A$1,040 AUD
View
B+
Retailer 13
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£566 GBP
$759 USD
View
B+
Retailer 14
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£665 GBP
$891 USD
View
B+
Retailer 15
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£704 GBP
$944 USD
View
B
Retailer 16
-
£749 GBP
$1,003 USD
View
B
Retailer 17
-
£774 GBP
A$1,595 AUD
View
B
Retailer 18
-
£830 GBP
View
Most Expensive
B
Reve Diamonds
AF8C83D06 · Oct 30
£947 GBP
$1,269 USD
View
18 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