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Round|Lab Grown|GIA

5.03ct D FL Round Lab Grown Diamond

EX • D/FL • GIA 2534664178

Certificate GIA 2534664178

Diamond specifications and retailer prices

From €23,259 EUR
$25,985 USD
As of October 30, 2026
Save €21,204 EUR (48%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €44,463 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 5.03ct lab-grown round diamond

This 5.03ct 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 2534664178. Listed at 10 retailers as of October 29, 2026, with prices from €23,259 to €44,463, a €21,204 spread on the same certified stone. MOH London lists it at €44,463. 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

5.03
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 2534664178
Dimensions11.02 × 10.95 × 6.80 mm
L/W Ratio1.01
Culet sizeNone
Top View
11.02 mm10.95 mm5.03 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2534664178
Side View
Table 55.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

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 30
Current: €44,463 EUR|Low: €14,949 EUR|High: €99,051 EUR|Avg: €41,068 EUR|-1.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 3€14,949 EUR
Retailer 11€23,259 EUR
Retailer 8€23,406 EUR
Retailer 7€27,632 EUR
Retailer 4€30,075 EUR
Retailer 5€32,053 EUR
Retailer 6€32,635 EUR
Retailer 10€36,044 EUR
MOH London€44,463 EUR
Retailer 2€54,375 EUR
Retailer 9€68,525 EUR
Retailer 12€89,146 EUR

27 data points across 12 retailers

10 retailers€23,259 EUR to €44,463 EUR

B+
Cheapest Retailer
-
€23,259 EUR
$25,985 USD
B+
Retailer 2
-
€23,406 EUR
$26,149 USD
View
B+
Retailer 3
-
€27,632 EUR
$30,871 USD
View
B+
Retailer 4
-
€32,053 EUR
£28,196 GBP
View
B+
Retailer 5
-
€32,635 EUR
$36,460 USD
View
B+
Retailer 6
-
€36,044 EUR
$40,269 USD
View
Most Expensive
B
MOH London
2534664178 · Oct 29
€44,463 EUR
£39,114 GBP
View
6 more retailers have this diamond
Prices start from €23,259 EURSave up to €21,204 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+
5.03ct Round
€23,259 EUR