Oval|Natural|GIA

0.51ct G SI2 Oval Natural Diamond

GD • G/SI2 • GIA 2537009532

Certificate GIA 2537009532

Diamond specifications and retailer prices

From €371 EUR
₹39,430 INR
As of October 26, 2026
Save €1,201 EUR (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,572 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2537009532. Listed at 19 retailers as of October 26, 2026, with prices from €371 to €1,572, a €1,201 spread on the same certified stone. NZ Jewellers lists it at €1,572. 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
G
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2537009532
Dimensions7.22 × 4.44 × 2.67 mm
L/W Ratio1.63
Top View
7.22 mm4.44 mm0.51 ctG / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2537009532
Side View
Table 57.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 60.0%

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: Oct 26
Current: €609 EUR|Low: €314 EUR|High: €1,171 EUR|Avg: €624 EUR|+4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 4€371 EUR
Retailer 8€462 EUR
Retailer 6€489 EUR
Retailer 9€515 EUR
Retailer 5€540 EUR
Retailer 1€609 EUR
Retailer 7€624 EUR
Retailer 2€745 EUR
Retailer 3€1,163 EUR

44 data points across 9 retailers

19 retailers€371 EUR to €1,572 EUR

A
Cheapest Retailer
-
€371 EUR
₹39,430 INR
B+
Retailer 2
-
€462 EUR
$516 USD
View
Final sale: no returns
B+
Retailer 3
-
€489 EUR
$546 USD
View
Retailer 4
-
€501 EUR
$560 USD
View
Price last confirmed 33 days ago
Retailer 5
-
€501 EUR
$560 USD
View
Price last confirmed 14 days ago
Retailer 6
-
€515 EUR
$575 USD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
€540 EUR
$603 USD
View
Retailer 8
-
€540 EUR
$603 USD
View
Price last confirmed 15 days ago
Retailer 9
-
€540 EUR
$603 USD
View
Price last confirmed 16 days ago
Retailer 10
-
€578 EUR
$646 USD
View
Price last confirmed 34 days ago
B+
Retailer 11
-
€578 EUR
$646 USD
View
B+
Retailer 12
-
€578 EUR
$646 USD
View
B+
Retailer 13
-
€609 EUR
£536 GBP
View
B+
Retailer 14
-
€624 EUR
$697 USD
View
B
Retailer 15
-
€745 EUR
View
B
Retailer 16
-
€1,163 EUR
£1,023 GBP
View
Retailer 17
-
€1,572 EUR
$1,756 USD
View
Price last confirmed 34 days ago
Retailer 18
-
€1,572 EUR
$1,756 USD
View
Price last confirmed 15 days ago
Most Expensive
C
NZ Jewellers
b55e529c-b6e7-4de1-8224-533e4c0886d4 · Oct 27
€1,572 EUR
$1,756 USD
View
18 more retailers have this diamond
Prices start from €371 EURSave up to €1,201 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
€371 EUR