CaratHunter
Plans
Oval|Lab Grown|GIA

5.09ct D IF Oval Lab Grown Diamond

ID • D/IF • GIA 2536660154

Certificate GIA 2536660154

Diamond specifications and retailer prices

From €13,319 EUR
$14,880 USD
As of October 29, 2026
Save €10,213 EUR (43%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €23,532 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.09ct lab-grown oval diamond

This 5.09ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2536660154. Listed at 5 retailers as of October 29, 2026, with prices from €13,319 to €23,532, a €10,213 spread on the same certified stone. Brilliant Earth lists it at €23,532. 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

5.09
Carat
D
Color
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2536660154
Dimensions14.00 × 9.89 × 6.00 mm
L/W Ratio1.42
Top View
14.00 mm9.89 mm5.09 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2536660154
Side View
Table 60.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 60.7%

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 29
Current: €23,532 EUR|Low: €11,809 EUR|High: €24,257 EUR|Avg: €15,983 EUR|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 20, 2026
Retailer 6€11,809 EUR
Retailer 3€13,319 EUR
Retailer 2€13,638 EUR
Retailer 4€14,480 EUR
Retailer 5€15,450 EUR
Brilliant Earth€23,532 EUR

14 data points across 6 retailers

5 retailers€13,319 EUR to €23,532 EUR

A
Cheapest Retailer
-
€13,319 EUR
$14,880 USD
A
Retailer 2
-
€13,638 EUR
$15,237 USD
View
A
Retailer 3
-
€14,480 EUR
$16,177 USD
View
A
Retailer 4
-
€15,450 EUR
$17,261 USD
View
Most Expensive
B+
Brilliant Earth
16175974A · Oct 31
€23,532 EUR
$26,290 USD
View
4 more retailers have this diamond
Prices start from €13,319 EURSave up to €10,213 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
5.09ct Oval
€13,319 EUR