Round|Lab Grown|GIA

5.18ct D FL Round Lab Grown Diamond

EX • D/FL • GIA 2537098762

Certificate GIA 2537098762

Diamond specifications and retailer prices

From €9,201 EUR
$10,279 USD
As of November 1, 2026
Save €23,153 EUR (72%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €32,354 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.18ct lab-grown round diamond

This 5.18ct lab-grown round 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 GIA 2537098762. Listed at 9 retailers as of October 31, 2026, with prices from €9,201 to €32,354, a €23,153 spread on the same certified stone. Taylor and Hart lists it at €32,354. 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

5.18
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginLab Grown
Grading LabGIA
CertificateGIA 2537098762
Dimensions11.11 × 11.05 × 6.87 mm
L/W Ratio1.01
Top View
11.11 mm11.05 mm5.18 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537098762
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 41°Culet: NoneDepth 62.0%

Caratlytics Score

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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: Nov 1
Current: €16,830 EUR|Low: €8,904 EUR|High: €52,950 EUR|Avg: €20,479 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
November 1, 2026
Retailer 4€9,201 EUR
Retailer 6€10,439 EUR
Retailer 5€11,951 EUR
Retailer 2€12,339 EUR
Retailer 1€16,830 EUR
Retailer 3€17,502 EUR
Taylor and Hart€32,354 EUR
Retailer 7€52,950 EUR

41 data points across 8 retailers

9 retailers€9,201 EUR to €32,354 EUR

A
Cheapest Retailer
-
€9,201 EUR
$10,279 USD
A
Retailer 2
-
€10,439 EUR
$11,662 USD
View
A
Retailer 3
-
€11,951 EUR
$13,352 USD
View
A
Retailer 4
-
€12,339 EUR
£10,855 GBP
View
B+
Retailer 5
-
€16,830 EUR
£14,805 GBP
View
B+
Retailer 6
-
€17,502 EUR
View
B
Retailer 7
-
€30,567 EUR
$34,150 USD
View
Most Expensive
B
Taylor and Hart
OLC5J20 · Oct 31
€32,354 EUR
$36,146 USD
View
7 more retailers have this diamond
Prices start from €9,201 EURSave up to €23,153 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
5.18ct Round
€9,201 EUR