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Oval|Natural|GIA

2.51ct L SI2 Oval Natural Diamond

VG • L/SI2 • GIA 1538432748

Certificate GIA 1538432748

Diamond specifications and retailer prices

From $6,549 AUD
As of November 6, 2026
Save $4,832 AUD (42%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $11,381 AUD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 2.51ct natural oval diamond

This 2.51ct natural oval sits in the two to three carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1538432748. Listed at 8 retailers as of November 6, 2026, with prices from $6,549 to $11,381, a $4,832 spread on the same certified stone. Wholesale Diamonds Direct lists it at $11,381. 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

2.51
Carat
L
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle41.99°
Pavilion angle39.64°
OriginNatural
Grading LabGIA
CertificateGIA 1538432748
Dimensions10.27 × 7.51 × 4.84 mm
L/W Ratio1.37
Culet sizeNone
Top View
10.27 mm7.51 mm2.51 ctL / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1538432748
Side View
Table 59.0%Crown 41.99°Girdle: STK-VTKPavilion 39.64°Culet: NoneDepth 64.4%

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: $6,549 AUD|Low: $6,549 AUD|High: $12,521 AUD|Avg: $8,414 AUD|-9.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 6, 2026
Retailer 1$6,549 AUD
Retailer 4$6,925 AUD
Retailer 7$6,935 AUD
Retailer 6$7,693 AUD
Retailer 5$7,789 AUD
Retailer 3$7,965 AUD
Retailer 2$8,580 AUD
Wholesale Diamonds Direct$11,381 AUD

39 data points across 8 retailers

8 retailers$6,549 AUD to $11,381 AUD

A
Cheapest Retailer
-
$6,549 AUD
A
Retailer 2
-
$6,925 AUD
View
Retailer 3
-
$6,935 AUD
View
Price last confirmed 16 days ago
B+
Retailer 4
-
$7,693 AUD
View
B+
Retailer 5
-
$7,789 AUD
View
B+
Retailer 6
-
$7,965 AUD
View
B+
Retailer 7
-
$8,348 AUD
View
Most Expensive
B+
Wholesale Diamonds Direct
611749207 · Nov 6
$11,381 AUD
$7,820 USD
View
7 more retailers have this diamond
Prices start from $6,549 AUDSave up to $4,832 AUD

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
2.51ct Oval
$6,549 AUD