Radiant|Lab Grown|IGI

1.33ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG784627784

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

Certificate IGI LG784627784

Diamond specifications and retailer prices

From €327 EUR
$365 USD
As of November 1, 2026
Save €2,332 EUR (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €3,545 EUR at Brilliant Earth · As of October 24, 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 LG784627784 or 784627784. Listed at 25 retailers as of October 31, 2026, with a 714% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784627784
Dimensions8.11 × 5.45 × 3.58 mm
L/W Ratio1.49
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
8.11 mm5.45 mm1.33 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784627784
Side View
Table 63.0%Crown 36.8°Girdle: MediumPavilion 34°Culet: NoneDepth 65.7%

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: €2,658 EUR|Low: €322 EUR|High: €3,545 EUR|Avg: €1,105 EUR|-25.0%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 1, 2026
Retailer 10€322 EUR
Retailer 6€327 EUR
Retailer 9€374 EUR
Retailer 14€400 EUR
Retailer 13€412 EUR
Retailer 21€501 EUR
Retailer 19€504 EUR
Retailer 5€504 EUR
Retailer 22€586 EUR
Retailer 4€652 EUR
Retailer 20€687 EUR
Retailer 17€721 EUR
Retailer 18€732 EUR
Retailer 3€1,062 EUR
Retailer 11€1,285 EUR
Retailer 16€1,322 EUR
Retailer 7€1,425 EUR
Retailer 8€1,457 EUR
Retailer 12€1,555 EUR
Retailer 2€1,563 EUR
Retailer 23€2,596 EUR
Brilliant Earth€2,658 EUR
Retailer 15€2,690 EUR

31 data points across 23 retailers

25 retailers€327 EUR to €2,658 EUR

Retailer 1
-
€322 EUR
$360 USD
Price last confirmed 11 days ago
A
Retailer 2
-
€327 EUR
$365 USD
View
Final sale: no returns
Retailer 3
-
€374 EUR
$418 USD
View
Price last confirmed 12 days ago
Retailer 4
-
€400 EUR
$447 USD
View
Price last confirmed 16 days ago
Retailer 5
-
€400 EUR
$447 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
€412 EUR
£362 GBP
View
A
Retailer 7
-
€501 EUR
$560 USD
View
A
Retailer 8
-
€504 EUR
$563 USD
View
A
Retailer 9
-
€504 EUR
HK$4,400 HKD
View
A
Retailer 10
-
€586 EUR
$655 USD
View
A
Retailer 11
-
€652 EUR
$728 USD
View
A
Retailer 12
-
€687 EUR
ZAR 12,404 ZAR
View
A
Retailer 13
-
€721 EUR
£634 GBP
View
A
Retailer 14
-
€732 EUR
View
B+
Retailer 15
-
€1,062 EUR
$1,187 USD
View
Retailer 16
-
€1,285 EUR
$1,436 USD
View
Price last confirmed 10 days ago
B
Retailer 17
-
€1,322 EUR
$1,477 USD
View
B+
Retailer 18
-
€1,425 EUR
$1,592 USD
View
B
Retailer 19
-
€1,457 EUR
SGD 2,200 SGD
View
Retailer 20
-
€1,555 EUR
£1,368 GBP
View
Price last confirmed 11 days ago
B+
Retailer 21
-
€1,563 EUR
£1,375 GBP
View
B
Retailer 22
-
€2,596 EUR
$2,900 USD
View
B
Retailer 23
-
€2,658 EUR
$2,970 USD
View
Retailer 24
-
€2,690 EUR
$3,005 USD
View
Price last confirmed 18 days ago
Most Expensive
Brilliant Earth
18196372A · Oct 24
€3,545 EUR
$3,960 USD
View
Price last confirmed 8 days ago
24 more retailers have this diamond
Prices start from €327 EURSave up to €2,332 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
€327 EUR