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Round|Lab Grown|GIA

5.03ct D IF Round Lab Grown Diamond

EX • D/IF • GIA 6521353351

Certificate GIA 6521353351

Diamond specifications and retailer prices

From €13,008 EUR
$14,533 USD
As of November 1, 2026
Save €22,620 EUR (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €35,774 EUR at Aida Diamonds · As of October 22, 2026
View at Aida Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6521353351. Listed at 17 retailers as of November 1, 2026, with a 174% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 6521353351
Dimensions11.00 × 10.92 × 6.79 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
11.00 mm10.92 mm5.03 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6521353351
Side View
Table 56.0%Crown 34.5°Girdle: ThickPavilion 40.8°Culet: NoneDepth 61.9%

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: Nov 1
Current: €35,774 EUR|Low: €8,972 EUR|High: €60,902 EUR|Avg: €24,912 EUR|+0.0%
Aida Diamonds
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
Retailer 18
November 1, 2026
Retailer 9€8,972 EUR
Retailer 16€13,008 EUR
Retailer 15€13,311 EUR
Retailer 4€13,630 EUR
Retailer 8€14,247 EUR
Retailer 6€15,231 EUR
Retailer 14€15,280 EUR
Retailer 18€15,894 EUR
Retailer 3€15,974 EUR
Retailer 13€16,236 EUR
Retailer 12€26,915 EUR
Retailer 5€26,987 EUR
Retailer 7€28,915 EUR
Retailer 11€29,436 EUR
Retailer 2€35,628 EUR
Aida Diamonds€35,774 EUR
Retailer 10€51,836 EUR
Retailer 17€59,631 EUR

31 data points across 18 retailers

17 retailers€13,008 EUR to €35,628 EUR

Retailer 1
-
€8,972 EUR
$10,023 USD
Price last confirmed 111 days ago
A
Retailer 2
-
€13,008 EUR
$14,533 USD
View
A
Retailer 3
-
€13,311 EUR
$14,871 USD
View
B+
Retailer 4
-
€13,630 EUR
$15,228 USD
View
B+
Retailer 5
-
€14,247 EUR
$15,917 USD
View
B+
Retailer 6
-
€14,612 EUR
$16,325 USD
View
B+
Retailer 7
-
€15,231 EUR
$17,016 USD
View
Final sale: no returns
B+
Retailer 8
-
€15,280 EUR
$17,071 USD
View
B+
Retailer 9
-
€15,894 EUR
$17,757 USD
View
B+
Retailer 10
-
€15,974 EUR
$17,846 USD
View
B+
Retailer 11
-
€18,910 EUR
$21,126 USD
View
B+
Retailer 12
-
€26,915 EUR
£23,677 GBP
View
B+
Retailer 13
-
€26,987 EUR
$30,150 USD
View
B+
Retailer 14
-
€29,436 EUR
View
B
Retailer 15
-
€35,628 EUR
A$61,237 AUD
View
Most Expensive
Aida Diamonds
487297409 · Oct 22
€35,774 EUR
A$61,487 AUD
View
Price last confirmed 9 days ago
15 more retailers have this diamond
Prices start from €13,008 EURSave up to €22,620 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
5.03ct Round
€13,008 EUR