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Oval|Natural|GIA

0.51ct I SI2 Oval Natural Diamond

VG • I/SI2 • GIA 1499063881

Certificate GIA 1499063881

Diamond specifications and retailer prices

From €522 EUR
$583 USD
As of October 31, 2026
Save €504 EUR (49%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,026 EUR at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1499063881. Listed at 5 retailers as of October 31, 2026, with prices from €522 to €1,026, a €504 spread on the same certified stone. 77 Diamonds lists it at €1,026. 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
I
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1499063881
Dimensions6.28 × 4.42 × 2.72 mm
L/W Ratio1.42
Culet sizeNone
Top View
6.28 mm4.42 mm0.51 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1499063881
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.6%

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 31
Current: €1,026 EUR|Low: €522 EUR|High: €1,028 EUR|Avg: €749 EUR|+2.3%
77 Diamonds
Retailer 2
Retailer 3
November 1, 2026
Retailer 2€522 EUR
Retailer 3€698 EUR
77 Diamonds€1,026 EUR

34 data points across 3 retailers

5 retailers€522 EUR to €1,026 EUR

B+
Cheapest Retailer
-
€522 EUR
$583 USD
B+
Retailer 2
-
€617 EUR
$689 USD
View
B
Retailer 3
-
€659 EUR
$736 USD
View
B
Retailer 4
-
€698 EUR
$780 USD
View
Most Expensive
B
77 Diamonds
OVZUJDPBMMQ · Nov 1
€1,026 EUR
£903 GBP
View
4 more retailers have this diamond
Prices start from €522 EURSave up to €504 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+
0.51ct Oval
€522 EUR