Oval|Natural|GIA

1.51ct I IF Oval Natural Diamond

EX • I/IF • GIA 2564830196

Certificate GIA 2564830196

Diamond specifications and retailer prices

From $7,786 USD
As of November 6, 2026
Save $4,723 USD (38%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $12,509 USD at With Clarity · As of November 6, 2026
View at With Clarity

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564830196. Listed at 5 retailers as of November 6, 2026, with prices from $7,786 to $12,509, a $4,723 spread on the same certified stone. With Clarity lists it at $12,509. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle41.92°
Pavilion angle39.97°
OriginNatural
Grading LabGIA
CertificateGIA 2564830196
Dimensions8.89 × 6.40 × 4.02 mm
L/W Ratio1.39
Culet sizeNone
Top View
8.89 mm6.40 mm1.51 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2564830196
Side View
Table 60.0%Crown 41.92°Girdle: MED-THKPavilion 39.97°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
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: Nov 6
Current: $7,786 USD|Low: $7,786 USD|High: $12,509 USD|Avg: $9,778 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
With Clarity
November 6, 2026
Retailer 1$7,786 USD
Retailer 4$9,007 USD
Retailer 2$9,302 USD
Retailer 3$10,288 USD
With Clarity$12,509 USD

1 data point across 5 retailers

5 retailers$7,786 USD to $12,509 USD

A
Cheapest Retailer
-
$7,786 USD
B+
Retailer 2
-
$9,007 USD
View
B+
Retailer 3
-
$9,302 USD
View
B+
Retailer 4
-
$10,288 USD
View
Most Expensive
B
With Clarity
2564830196 · Nov 6
$12,509 USD
View
4 more retailers have this diamond
Prices start from $7,786 USDSave up to $4,723 USD

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
1.51ct Oval
$7,786 USD