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Radiant|Lab Grown|IGI

3.26ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG762545552

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

Certificate IGI LG762545552

Diamond specifications and retailer prices

From £1,220 GBP
$1,634 USD
As of October 30, 2026
Save £5,729 GBP (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £6,948 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.26ct lab-grown radiant diamond

This 3.26ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG762545552 or 762545552. Listed at 14 retailers as of October 30, 2026, with prices from £1,220 to £6,948, a £5,729 spread on the same certified stone. Brilliant Earth lists it at £6,948. 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

3.26
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545552
Dimensions7.43 × 7.43 × 4.71 mm
L/W Ratio1.00
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
7.43 mm7.43 mm3.26 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545552
Side View
Table 62.0%Crown 42.4°Girdle: MediumPavilion 33.3°Culet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £6,948 GBP|Low: £1,220 GBP|High: £9,307 GBP|Avg: £3,170 GBP|-25.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 9£1,220 GBP
Retailer 11£1,433 GBP
Retailer 7£1,585 GBP
Retailer 2£1,814 GBP
Retailer 5£1,862 GBP
Retailer 8£1,911 GBP
Retailer 13£2,632 GBP
Retailer 10£2,947 GBP
Retailer 6£3,212 GBP
Retailer 14£3,563 GBP
Retailer 12£4,021 GBP
Retailer 3£4,056 GBP
Retailer 4£5,422 GBP
Brilliant Earth£6,948 GBP

44 data points across 14 retailers

14 retailers£1,220 GBP to £6,948 GBP

A
Cheapest Retailer
-
£1,220 GBP
$1,634 USD
A
Retailer 2
-
£1,433 GBP
HK$15,000 HKD
View
A
Retailer 3
-
£1,585 GBP
View
A
Retailer 4
-
£1,814 GBP
€2,315 EUR
View
A
Retailer 5
-
£1,862 GBP
$2,495 USD
View
A
Retailer 6
-
£1,911 GBP
$2,560 USD
View
B+
Retailer 7
-
£2,632 GBP
ZAR 56,971 ZAR
View
B+
Retailer 8
-
£2,947 GBP
$3,948 USD
View
B+
Retailer 9
-
£3,212 GBP
$4,303 USD
View
B+
Retailer 10
-
£3,563 GBP
View
B+
Retailer 11
-
£4,021 GBP
$5,387 USD
View
Retailer 12
-
£4,056 GBP
$5,435 USD
View
Price last confirmed 12 days ago
Retailer 13
-
£5,422 GBP
A$11,176 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
19080435Y · Oct 30
£6,948 GBP
$9,310 USD
View
13 more retailers have this diamond
Prices start from £1,220 GBPSave up to £5,729 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
3.26ct Radiant
£1,220 GBP