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Radiant|Lab Grown|IGI

1.36ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG800677719

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

Certificate IGI LG800677719

Diamond specifications and retailer prices

From €399 EUR
$446 USD
As of October 30, 2026
Save €2,232 EUR (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,726 EUR at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.36ct lab-grown radiant diamond

This 1.36ct 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 LG800677719 or 800677719. Listed at 15 retailers as of October 30, 2026, with a 559% 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

1.36
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800677719
Dimensions8.00 × 5.56 × 3.76 mm
L/W Ratio1.44
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
8.00 mm5.56 mm1.36 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800677719
Side View
Table 62.0%Crown 34°Girdle: Slightly ThickPavilion 36.5°Culet: NoneDepth 67.6%

Caratlytics Score

How it works →
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: €2,726 EUR|Low: €399 EUR|High: €3,706 EUR|Avg: €1,332 EUR|+12.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 4€399 EUR
Retailer 7€403 EUR
Retailer 9€498 EUR
Retailer 5€519 EUR
Retailer 12€575 EUR
Retailer 2€660 EUR
Retailer 3€692 EUR
Retailer 11€1,036 EUR
Retailer 8€1,532 EUR
Retailer 10€2,533 EUR
Retailer 6€2,632 EUR
Rare Carat€2,726 EUR

31 data points across 12 retailers

15 retailers€399 EUR to €2,632 EUR

Retailer 1
-
€300 EUR
$335 USD
Price last confirmed 21 days ago
Retailer 2
-
€348 EUR
$389 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
€399 EUR
$446 USD
View
Final sale: no returns
A
Retailer 4
-
€403 EUR
£354 GBP
View
A
Retailer 5
-
€498 EUR
$556 USD
View
A
Retailer 6
-
€519 EUR
$580 USD
View
A
Retailer 7
-
€575 EUR
$642 USD
View
A
Retailer 8
-
€660 EUR
View
A
Retailer 9
-
€692 EUR
$773 USD
View
B+
Retailer 10
-
€1,036 EUR
$1,157 USD
View
Retailer 11
-
€1,319 EUR
$1,474 USD
View
Price last confirmed 21 days ago
B+
Retailer 12
-
€1,532 EUR
£1,348 GBP
View
B
Retailer 13
-
€2,533 EUR
$2,830 USD
View
B
Retailer 14
-
€2,632 EUR
$2,940 USD
View
Most Expensive
Rare Carat
B24-10B · Oct 21
€2,726 EUR
$3,045 USD
View
Price last confirmed 11 days ago
14 more retailers have this diamond
Prices start from €399 EURSave up to €2,232 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
1.36ct Radiant
€399 EUR