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Radiant|Lab Grown|IGI

1.94ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG825652797

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

Certificate IGI LG825652797

Diamond specifications and retailer prices

From £572 GBP
$766 USD
As of October 30, 2026
Save £4,503 GBP (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £5,075 GBP at Do Amore Diamonds · As of October 30, 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 LG825652797 or 825652797. Listed at 16 retailers as of October 30, 2026, with prices from £572 to £5,075, a £4,503 spread on the same certified stone. Do Amore Diamonds lists it at £5,075. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825652797
Dimensions8.95 × 6.17 × 4.18 mm
L/W Ratio1.45
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
8.95 mm6.17 mm1.94 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825652797
Side View
Table 64.0%Crown 40.8°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 67.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £5,075 GBP|Low: £572 GBP|High: £5,457 GBP|Avg: £2,189 GBP|-3.0%
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 18
October 30, 2026
Retailer 13£572 GBP
Retailer 5£641 GBP
Retailer 2£785 GBP
Retailer 3£851 GBP
Retailer 14£1,034 GBP
Retailer 12£1,072 GBP
Retailer 16£1,242 GBP
Retailer 4£1,626 GBP
Retailer 6£1,778 GBP
Retailer 17£1,932 GBP
Retailer 18£2,058 GBP
Retailer 7£2,852 GBP
Retailer 11£2,896 GBP
Retailer 9£3,063 GBP
Retailer 8£3,470 GBP
Retailer 15£3,971 GBP
Do Amore Diamonds£5,075 GBP
Retailer 10£5,457 GBP

33 data points across 18 retailers

16 retailers£572 GBP to £5,075 GBP

A
Cheapest Retailer
-
£572 GBP
$766 USD
A
Retailer 2
-
£641 GBP
$859 USD
View
A
Retailer 3
-
£785 GBP
$1,052 USD
View
A
Retailer 4
-
£851 GBP
$1,140 USD
View
A
Retailer 5
-
£1,034 GBP
$1,386 USD
View
B+
Retailer 6
-
£1,072 GBP
$1,437 USD
View
B+
Retailer 7
-
£1,118 GBP
$1,498 USD
View
B+
Retailer 8
-
£1,626 GBP
$2,178 USD
View
B+
Retailer 9
-
£1,932 GBP
$2,588 USD
View
B
Retailer 10
-
£2,058 GBP
$2,757 USD
View
Retailer 11
-
£2,852 GBP
View
Price last confirmed 15 days ago
B
Retailer 12
-
£2,896 GBP
$3,880 USD
View
Retailer 13
-
£3,063 GBP
$4,104 USD
View
Price last confirmed 14 days ago
Retailer 14
-
£3,470 GBP
$4,650 USD
View
Price last confirmed 16 days ago
B
Retailer 15
-
£3,971 GBP
$5,321 USD
View
Most Expensive
B
Do Amore Diamonds
27-0A80C47D0 · Oct 30
£5,075 GBP
$6,800 USD
View
15 more retailers have this diamond
Prices start from £572 GBPSave up to £4,503 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
£572 GBP