Radiant|Lab Grown|IGI

1.32ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG815698197

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

Certificate IGI LG815698197

Diamond specifications and retailer prices

From £231 GBP
$309 USD
As of October 31, 2026
Save £1,635 GBP (88%) 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 LG815698197 or 815698197. Listed at 21 retailers as of October 30, 2026, with a 709% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815698197
Dimensions7.69 × 5.45 × 3.65 mm
L/W Ratio1.41
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
7.69 mm5.45 mm1.32 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815698197
Side View
Table 65.0%Crown 43.2°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 67.0%

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 31
Current: £2,213 GBP|Low: £231 GBP|High: £3,023 GBP|Avg: £870 GBP|-1.7%
Rare Carat
Retailer 2
Retailer 3
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Retailer 6
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Retailer 8
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Retailer 11
Retailer 12
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Retailer 19
October 31, 2026
Retailer 2£231 GBP
Retailer 15£265 GBP
Retailer 10£281 GBP
Retailer 9£362 GBP
Retailer 11£362 GBP
Retailer 13£399 GBP
Retailer 19£424 GBP
Retailer 16£441 GBP
Retailer 17£446 GBP
Retailer 12£452 GBP
Retailer 6£487 GBP
Retailer 4£675 GBP
Retailer 18£788 GBP
Retailer 3£862 GBP
Retailer 8£968 GBP
Retailer 5£1,029 GBP
Retailer 7£1,090 GBP
Retailer 14£1,866 GBP
Rare Carat£2,213 GBP

32 data points across 19 retailers

21 retailers£231 GBP to £1,866 GBP

A
Cheapest Retailer
-
£231 GBP
$309 USD
Final sale: no returns
A
Retailer 2
-
£265 GBP
View
Retailer 3
-
£281 GBP
$376 USD
View
Price last confirmed 29 days ago
Retailer 4
-
£327 GBP
$438 USD
View
Price last confirmed 33 days ago
Retailer 5
-
£362 GBP
$485 USD
View
Price last confirmed 28 days ago
A
Retailer 6
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£399 GBP
$535 USD
View
A
Retailer 7
-
£424 GBP
$568 USD
View
A
Retailer 8
-
£441 GBP
ZAR 9,538 ZAR
View
A
Retailer 9
-
£446 GBP
$597 USD
View
A
Retailer 10
-
£452 GBP
View
Retailer 11
-
£487 GBP
€622 EUR
View
Price last confirmed 7 days ago
B+
Retailer 12
-
£675 GBP
$905 USD
View
B+
Retailer 13
-
£788 GBP
$1,056 USD
View
Retailer 14
-
£796 GBP
$1,067 USD
View
Price last confirmed 25 days ago
B+
Retailer 15
-
£862 GBP
$1,155 USD
View
B+
Retailer 16
-
£968 GBP
SGD 1,752 SGD
View
B
Retailer 17
-
£1,029 GBP
View
B
Retailer 18
-
£1,090 GBP
$1,461 USD
View
Retailer 19
-
£1,164 GBP
$1,559 USD
View
Price last confirmed 26 days ago
B
Retailer 20
-
£1,866 GBP
$2,500 USD
View
Most Expensive
Rare Carat
ACP-221397 · Oct 21
£2,213 GBP
$2,965 USD
View
Price last confirmed 9 days ago
20 more retailers have this diamond
Prices start from £231 GBPSave up to £1,635 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
£231 GBP