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Oval|Natural|GIA

0.51ct D SI2 Oval Natural Diamond

GD • D/SI2 • GIA 5546026615

Certificate GIA 5546026615

Diamond specifications and retailer prices

From €401 EUR
₹42,638 INR
As of November 1, 2026
Save €1,297 EUR (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,698 EUR at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5546026615. Listed at 15 retailers as of October 27, 2026, with prices from €401 to €1,698, a €1,297 spread on the same certified stone. NZ Jewellers lists it at €1,698. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
D
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5546026615
Dimensions6.82 × 4.59 × 2.41 mm
L/W Ratio1.49
Top View
6.82 mm4.59 mm0.51 ctD / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5546026615
Side View
Table 58.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 52.6%

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: €665 EUR|Low: €341 EUR|High: €1,265 EUR|Avg: €680 EUR|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2€401 EUR
Retailer 8€499 EUR
Retailer 5€542 EUR
Retailer 9€583 EUR
Retailer 7€625 EUR
Retailer 3€647 EUR
Retailer 1€665 EUR
Retailer 6€726 EUR
Retailer 4€1,250 EUR

38 data points across 9 retailers

15 retailers€401 EUR to €1,698 EUR

A
Cheapest Retailer
-
€401 EUR
₹42,638 INR
B+
Retailer 2
-
€458 EUR
HK$4,000 HKD
View
B+
Retailer 3
-
€499 EUR
$558 USD
View
Final sale: no returns
B+
Retailer 4
-
€542 EUR
$605 USD
View
B+
Retailer 5
-
€564 EUR
SGD 851 SGD
View
B+
Retailer 6
-
€583 EUR
$651 USD
View
B+
Retailer 7
-
€583 EUR
$651 USD
View
B+
Retailer 8
-
€625 EUR
$698 USD
View
B+
Retailer 9
-
€625 EUR
$698 USD
View
B+
Retailer 10
-
€640 EUR
$715 USD
View
B+
Retailer 11
-
€647 EUR
£569 GBP
View
B+
Retailer 12
-
€665 EUR
£585 GBP
View
B+
Retailer 13
-
€726 EUR
View
B
Retailer 14
-
€1,250 EUR
£1,100 GBP
View
Most Expensive
C
NZ Jewellers
f09d66ba-8966-41e5-bc15-1405db3cd11d · Oct 27
€1,698 EUR
$1,897 USD
View
14 more retailers have this diamond
Prices start from €401 EURSave up to €1,297 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
0.51ct Oval
€401 EUR