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Radiant|Lab Grown|IGI

1.94ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG823614529

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG823614529

Diamond specifications and retailer prices

From £724 GBP
$970 USD
As of October 30, 2026
Save £2,572 GBP (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £5,724 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.94ct lab-grown radiant diamond

This 1.94ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823614529 or 823614529. Listed at 18 retailers as of October 30, 2026, with a 355% 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

1.94
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle49.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823614529
Dimensions8.48 × 6.02 × 3.99 mm
L/W Ratio1.41
Culet sizeLarge
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
8.48 mm6.02 mm1.94 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823614529
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 49.5°Culet: LargeDepth 66.3%

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: £5,724 GBP|Low: £535 GBP|High: £5,724 GBP|Avg: £1,955 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 30, 2026
Retailer 16£724 GBP
Retailer 7£787 GBP
Retailer 11£832 GBP
Retailer 3£840 GBP
Retailer 14£1,011 GBP
Retailer 6£1,040 GBP
Retailer 17£1,327 GBP
Retailer 2£1,342 GBP
Retailer 10£1,703 GBP
Retailer 4£1,737 GBP
Retailer 13£1,809 GBP
Retailer 15£2,491 GBP
Retailer 5£2,559 GBP
Retailer 8£2,698 GBP
Retailer 12£3,147 GBP
Retailer 9£3,295 GBP
Do Amore Diamonds£5,724 GBP

35 data points across 17 retailers

18 retailers£724 GBP to £3,295 GBP

A
Cheapest Retailer
-
£724 GBP
$970 USD
A
Retailer 2
-
£787 GBP
$1,055 USD
View
A
Retailer 3
-
£832 GBP
$1,115 USD
View
Final sale: no returns
A
Retailer 4
-
£840 GBP
$1,125 USD
View
Retailer 5
-
£840 GBP
$1,125 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£1,011 GBP
$1,355 USD
View
B+
Retailer 7
-
£1,040 GBP
$1,393 USD
View
B+
Retailer 8
-
£1,327 GBP
$1,778 USD
View
B+
Retailer 9
-
£1,342 GBP
View
B+
Retailer 10
-
£1,703 GBP
ZAR 36,873 ZAR
View
B+
Retailer 11
-
£1,737 GBP
$2,327 USD
View
B
Retailer 12
-
£1,809 GBP
$2,424 USD
View
B
Retailer 13
-
£2,491 GBP
$3,338 USD
View
B
Retailer 14
-
£2,559 GBP
View
B
Retailer 15
-
£2,698 GBP
$3,615 USD
View
B
Retailer 16
-
£3,147 GBP
View
B
Retailer 17
-
£3,295 GBP
$4,416 USD
View
Most Expensive
Do Amore Diamonds
20-E95536 · Oct 31
£5,724 GBP
$7,670 USD
View
Price under review
17 more retailers have this diamond
Prices start from £724 GBPSave up to £2,572 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
1.94ct Radiant
£724 GBP