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Oval|Lab Grown|IGI

1.39ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG784644454

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG784644454

Diamond specifications and retailer prices

From €276 EUR
$308 USD
As of October 29, 2026
Save €2,177 EUR (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,617 EUR at Rare Carat · As of September 9, 2026
View at Rare Carat

About this 1.39ct lab-grown oval diamond

This 1.39ct lab-grown oval 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 LG784644454 or 784644454. Listed at 14 retailers as of October 29, 2026, with a 790% 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

1.39
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644454
Dimensions10.61 × 5.94 × 3.62 mm
L/W Ratio1.79
Girdle conditionFaceted
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
10.61 mm5.94 mm1.39 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644454
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: €2,617 EUR|Low: €276 EUR|High: €4,010 EUR|Avg: €1,219 EUR
Rare Carat
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
November 1, 2026
Retailer 12€276 EUR
Retailer 4€320 EUR
Retailer 6€353 EUR
Retailer 10€389 EUR
Retailer 13€489 EUR
Retailer 16€559 EUR
Retailer 11€559 EUR
Retailer 9€685 EUR
Retailer 7€724 EUR
Retailer 5€726 EUR
Retailer 15€1,051 EUR
Retailer 17€1,058 EUR
Retailer 3€1,214 EUR
Retailer 2€1,513 EUR
Retailer 14€2,453 EUR
Rare Carat€2,617 EUR
Retailer 8€4,010 EUR

38 data points across 17 retailers

14 retailers€276 EUR to €2,453 EUR

A+
Cheapest Retailer
-
€276 EUR
$308 USD
A
Retailer 2
-
€320 EUR
$358 USD
View
A
Retailer 3
-
€353 EUR
$394 USD
View
Final sale: no returns
A
Retailer 4
-
€389 EUR
£342 GBP
View
A
Retailer 5
-
€489 EUR
$546 USD
View
A
Retailer 6
-
€559 EUR
$624 USD
View
A
Retailer 7
-
€559 EUR
$625 USD
View
B+
Retailer 8
-
€726 EUR
A$1,248 AUD
View
B+
Retailer 9
-
€1,051 EUR
$1,174 USD
View
B+
Retailer 10
-
€1,058 EUR
$1,182 USD
View
B+
Retailer 11
-
€1,214 EUR
$1,356 USD
View
B+
Retailer 12
-
€1,513 EUR
£1,331 GBP
View
B
Retailer 13
-
€2,453 EUR
$2,740 USD
View
Most Expensive
Rare Carat
P82T-4 · Sep 9
€2,617 EUR
$2,924 USD
View
Price last confirmed 53 days ago
13 more retailers have this diamond
Prices start from €276 EURSave up to €2,177 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+
1.39ct Oval
€276 EUR