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Radiant|Lab Grown|IGI

5.44ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG780662894

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

Certificate IGI LG780662894

Diamond specifications and retailer prices

From €8,176 EUR
$9,134 USD
As of October 31, 2026
Save €26,232 EUR (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €34,408 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.44ct lab-grown radiant diamond

This 5.44ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780662894 or 780662894. Listed at 12 retailers as of October 31, 2026, with prices from €8,176 to €34,408, a €26,232 spread on the same certified stone. Taylor and Hart lists it at €34,408. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.44
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662894
Dimensions12.38 × 8.89 × 5.83 mm
L/W Ratio1.39
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
12.38 mm8.89 mm5.44 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662894
Side View
Table 62.0%Crown 40.4°Girdle: Slightly ThickPavilion 34°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
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 31
Current: €19,547 EUR|Low: €8,176 EUR|High: €39,315 EUR|Avg: €19,448 EUR|-15.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 31, 2026
Retailer 2€8,176 EUR
Retailer 11€9,159 EUR
Retailer 4€9,737 EUR
Retailer 9€11,126 EUR
Retailer 10€11,202 EUR
Retailer 6€13,799 EUR
Retailer 5€16,398 EUR
Retailer 8€17,877 EUR
Retailer 3€19,194 EUR
Retailer 1€19,547 EUR
Retailer 7€23,536 EUR
Retailer 12€32,137 EUR
Taylor and Hart€34,408 EUR

35 data points across 13 retailers

12 retailers€8,176 EUR to €34,408 EUR

A
Cheapest Retailer
-
€8,176 EUR
$9,134 USD
A
Retailer 2
-
€9,159 EUR
$10,232 USD
View
A
Retailer 3
-
€11,126 EUR
$12,430 USD
View
A
Retailer 4
-
€11,202 EUR
$12,515 USD
View
A
Retailer 5
-
€13,799 EUR
£12,139 GBP
View
A
Retailer 6
-
€16,398 EUR
$18,320 USD
View
A
Retailer 7
-
€17,877 EUR
£15,726 GBP
View
A
Retailer 8
-
€19,194 EUR
$21,444 USD
View
B+
Retailer 9
-
€19,547 EUR
View
B+
Retailer 10
-
€23,536 EUR
ZAR 424,785 ZAR
View
B+
Retailer 11
-
€32,137 EUR
$35,904 USD
View
Most Expensive
B
Taylor and Hart
SPKIV7V · Oct 31
€34,408 EUR
$38,441 USD
View
11 more retailers have this diamond
Prices start from €8,176 EURSave up to €26,232 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
5.44ct Radiant
€8,176 EUR