Radiant|Lab Grown|IGI

1.32ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG754517920

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

Certificate IGI LG754517920

Diamond specifications and retailer prices

From £252 GBP
$337 USD
As of October 30, 2026
Save £1,614 GBP (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,213 GBP at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.32ct lab-grown radiant diamond

This 1.32ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754517920 or 754517920. Listed at 21 retailers as of October 30, 2026, with a 642% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.32
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754517920
Dimensions8.15 × 5.42 × 3.42 mm
L/W Ratio1.50
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
8.15 mm5.42 mm1.32 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754517920
Side View
Table 65.0%Crown 44.4°Girdle: MED-STKPavilion 35.2°Culet: NoneDepth 63.1%

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: £2,213 GBP|Low: £231 GBP|High: £3,023 GBP|Avg: £958 GBP|-1.7%
Rare Carat
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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 13£252 GBP
Retailer 8£345 GBP
Retailer 4£373 GBP
Retailer 16£424 GBP
Retailer 12£441 GBP
Retailer 14£446 GBP
Retailer 10£452 GBP
Retailer 5£487 GBP
Retailer 3£675 GBP
Retailer 15£788 GBP
Retailer 17£862 GBP
Retailer 7£968 GBP
Retailer 11£1,033 GBP
Retailer 6£1,090 GBP
Retailer 9£1,342 GBP
Retailer 2£1,866 GBP
Rare Carat£2,213 GBP

31 data points across 17 retailers

21 retailers£252 GBP to £1,866 GBP

A
Cheapest Retailer
-
£252 GBP
$337 USD
Final sale: no returns
Retailer 2
-
£267 GBP
$358 USD
View
Price last confirmed 28 days ago
Retailer 3
-
£322 GBP
$432 USD
View
Price last confirmed 33 days ago
Retailer 4
-
£345 GBP
$462 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
£373 GBP
$500 USD
View
A
Retailer 6
-
£424 GBP
$568 USD
View
A
Retailer 7
-
£441 GBP
ZAR 9,538 ZAR
View
A
Retailer 8
-
£446 GBP
$597 USD
View
A
Retailer 9
-
£452 GBP
View
A
Retailer 10
-
£487 GBP
€622 EUR
View
B+
Retailer 11
-
£675 GBP
$905 USD
View
Retailer 12
-
£788 GBP
$1,056 USD
View
Price last confirmed 25 days ago
B+
Retailer 13
-
£788 GBP
$1,056 USD
View
B+
Retailer 14
-
£862 GBP
$1,155 USD
View
B+
Retailer 15
-
£968 GBP
SGD 1,752 SGD
View
B+
Retailer 16
-
£1,033 GBP
View
B
Retailer 17
-
£1,090 GBP
$1,461 USD
View
Retailer 18
-
£1,109 GBP
$1,486 USD
View
Price last confirmed 30 days ago
Retailer 19
-
£1,342 GBP
View
Price last confirmed 25 days ago
B
Retailer 20
-
£1,866 GBP
$2,500 USD
View
Most Expensive
Rare Carat
MR-131574 · Oct 21
£2,213 GBP
$2,965 USD
View
Price last confirmed 9 days ago
20 more retailers have this diamond
Prices start from £252 GBPSave up to £1,614 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
1.32ct Radiant
£252 GBP