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Round|Lab Grown|GIA

5.09ct E IF Round Lab Grown Diamond

EX • E/IF • GIA 2487114747

Certificate GIA 2487114747

Diamond specifications and retailer prices

From €13,659 EUR
$15,260 USD
As of October 29, 2026
Save €29,338 EUR (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €42,997 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.09ct lab-grown round diamond

This 5.09ct lab-grown round sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2487114747. Listed at 17 retailers as of October 29, 2026, with prices from €13,659 to €42,997, a €29,338 spread on the same certified stone. Taylor and Hart lists it at €42,997. 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
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 2487114747
Dimensions11.07 × 11.04 × 6.80 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
11.07 mm11.04 mm5.09 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2487114747
Side View
Table 56.0%Crown 34.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €28,076 EUR|Low: €13,043 EUR|High: €101,602 EUR|Avg: €32,967 EUR|-5.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
October 31, 2026
Retailer 9€13,659 EUR
Retailer 13€13,987 EUR
Retailer 2€14,116 EUR
Retailer 5€15,032 EUR
Retailer 3€15,844 EUR
Retailer 11€16,391 EUR
Retailer 7€27,618 EUR
Retailer 1€28,076 EUR
Retailer 8€35,942 EUR
Retailer 10€39,840 EUR
Retailer 6€40,674 EUR
Taylor and Hart€42,997 EUR
Retailer 12€61,188 EUR
Retailer 4€101,602 EUR

29 data points across 14 retailers

17 retailers€13,659 EUR to €42,997 EUR

Retailer 1
-
€9,215 EUR
$10,295 USD
Price last confirmed 111 days ago
B+
Retailer 2
-
€13,659 EUR
$15,260 USD
View
B+
Retailer 3
-
€13,987 EUR
$15,626 USD
View
B+
Retailer 4
-
€14,116 EUR
$15,770 USD
View
B+
Retailer 5
-
€15,032 EUR
$16,794 USD
View
B+
Retailer 6
-
€15,844 EUR
$17,701 USD
View
Retailer 7
-
€15,844 EUR
$17,701 USD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
€16,391 EUR
$18,312 USD
View
B+
Retailer 9
-
€17,176 EUR
$19,189 USD
View
B+
Retailer 10
-
€27,618 EUR
£24,295 GBP
View
B
Retailer 11
-
€28,076 EUR
View
Retailer 12
-
€35,942 EUR
A$61,777 AUD
View
Price last confirmed 9 days ago
B
Retailer 13
-
€39,840 EUR
$44,510 USD
View
B
Retailer 14
-
€40,674 EUR
$45,441 USD
View
Most Expensive
B
Taylor and Hart
HUO3Z6U · Oct 31
€42,997 EUR
$48,037 USD
View
14 more retailers have this diamond
Prices start from €13,659 EURSave up to €29,338 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.

B+
5.09ct Round
€13,659 EUR