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Oval|Natural|GIA

0.51ct D I1 Oval Natural Diamond

EX • D/I1 • GIA 7531162481

Certificate GIA 7531162481

Diamond specifications and retailer prices

From $1,308 NZD
$737 USD
As of October 31, 2026
Save $283 NZD (18%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,591 NZD at Yorxs · As of October 31, 2026
View at Yorxs

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 I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7531162481. Listed at 3 retailers as of October 31, 2026, with prices from $1,308 to $1,591, a $283 spread on the same certified stone. Yorxs lists it at $1,591. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7531162481
Dimensions6.45 × 4.50 × 2.79 mm
L/W Ratio1.43
Key to symbols
Feather
Top View
6.45 mm4.50 mm0.51 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7531162481
Side View
Table 66.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.0%

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: $799 NZD|Low: $796 NZD|High: $1,591 NZD|Avg: $1,225 NZD|-1.0%
Retailer 1
Retailer 2
Yorxs
October 31, 2026
Retailer 1$799 NZD
Retailer 2$1,308 NZD
Yorxs$1,591 NZD

38 data points across 3 retailers

3 retailers$1,308 NZD to $1,591 NZD

Retailer 1
-
$799 NZD
₹42,862 INR
Price last confirmed 9 days ago
B+
Retailer 2
-
$1,308 NZD
$737 USD
View
Most Expensive
B
Yorxs
62BB07DDC · Oct 31
$1,591 NZD
€854 EUR
View
2 more retailers have this diamond
Prices start from $1,308 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+
0.51ct Oval
$1,308 NZD