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Radiant|Lab Grown|IGI

1.33ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG799639117

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

Certificate IGI LG799639117

Diamond specifications and retailer prices

From €303 EUR
$339 USD
As of November 1, 2026
Save €1,952 EUR (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €3,652 EUR at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 1.33ct lab-grown radiant diamond

This 1.33ct 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 LG799639117 or 799639117. Listed at 21 retailers as of October 31, 2026, with a 643% 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

1.33
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799639117
Dimensions7.60 × 5.49 × 3.76 mm
L/W Ratio1.38
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
7.60 mm5.49 mm1.33 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799639117
Side View
Table 66.0%Crown 41.9°Girdle: STK-THKPavilion 36.7°Culet: NoneDepth 68.5%

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: Nov 1
Current: €2,256 EUR|Low: €279 EUR|High: €3,652 EUR|Avg: €1,069 EUR|-38.2%
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
Retailer 15
Retailer 16
November 1, 2026
Retailer 2€303 EUR
Retailer 8€438 EUR
Retailer 12€483 EUR
Retailer 16€511 EUR
Retailer 13€532 EUR
Retailer 14€537 EUR
Retailer 10€546 EUR
Retailer 11€590 EUR
Retailer 4€821 EUR
Retailer 15€951 EUR
Retailer 6€988 EUR
Retailer 3€1,041 EUR
Retailer 7€1,171 EUR
Retailer 9€1,241 EUR
Brilliant Earth€2,256 EUR
Retailer 5€2,690 EUR

31 data points across 16 retailers

21 retailers€303 EUR to €2,256 EUR

A
Cheapest Retailer
-
€303 EUR
$339 USD
Final sale: no returns
Retailer 2
-
€338 EUR
$378 USD
View
Price last confirmed 30 days ago
Retailer 3
-
€395 EUR
$441 USD
View
Price last confirmed 35 days ago
Retailer 4
-
€438 EUR
$489 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
€483 EUR
$540 USD
View
A
Retailer 6
-
€511 EUR
$571 USD
View
A
Retailer 7
-
€532 EUR
ZAR 9,603 ZAR
View
A
Retailer 8
-
€537 EUR
$600 USD
View
A
Retailer 9
-
€546 EUR
£480 GBP
View
A
Retailer 10
-
€590 EUR
View
B+
Retailer 11
-
€821 EUR
$917 USD
View
B+
Retailer 12
-
€951 EUR
$1,063 USD
View
Retailer 13
-
€962 EUR
$1,075 USD
View
Price last confirmed 27 days ago
B+
Retailer 14
-
€988 EUR
$1,104 USD
View
B+
Retailer 15
-
€1,041 EUR
$1,163 USD
View
B+
Retailer 16
-
€1,171 EUR
SGD 1,768 SGD
View
B+
Retailer 17
-
€1,241 EUR
£1,092 GBP
View
Retailer 18
-
€1,405 EUR
$1,570 USD
View
Price last confirmed 32 days ago
B
Retailer 19
-
€2,256 EUR
$2,520 USD
View
Retailer 20
-
€2,690 EUR
$3,005 USD
View
Price last confirmed 18 days ago
Most Expensive
Brilliant Earth
20484758A · Sep 28
€3,652 EUR
$4,080 USD
View
Price last confirmed 34 days ago
20 more retailers have this diamond
Prices start from €303 EURSave up to €1,952 EUR

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
1.33ct Radiant
€303 EUR