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Oval|Natural|GIA

0.50ct L SI1 Oval Natural Diamond

EX • L/SI1 • GIA 2507855700

Certificate GIA 2507855700

Diamond specifications and retailer prices

From $893 NZD
As of November 6, 2026
Save $283 NZD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,176 NZD at Yorxs · As of November 6, 2026
View at Yorxs

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2507855700. Listed at 2 retailers as of November 6, 2026, with prices from $893 to $1,176, a $283 spread on the same certified stone. Yorxs lists it at $1,176. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2507855700
Dimensions6.47 × 4.50 × 2.58 mm
L/W Ratio1.44
Top View
6.47 mm4.50 mm0.50 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2507855700
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 57.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $893 NZD|Low: $788 NZD|High: $1,184 NZD|Avg: $944 NZD|+5.3%
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 2$788 NZD
Retailer 1$893 NZD
Yorxs$1,176 NZD

40 data points across 3 retailers

2 retailers$893 NZD to $1,176 NZD

B+
Cheapest Retailer
-
$893 NZD
Most Expensive
B
Yorxs
464D3B865 · Nov 6
$1,176 NZD
€621 EUR
View
1 more retailer has this diamond
Prices start from $893 NZDSave up to $283 NZD

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+
0.50ct Oval
$893 NZD