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Oval|Natural|GIA

1.51ct I I1 Oval Natural Diamond

GD • I/I1 • GIA 1547440319

Certificate GIA 1547440319

Diamond specifications and retailer prices

From $5,719 AUD
$4,008 USD
As of October 29, 2026
Save $1,729 AUD (23%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $7,448 AUD at Jared · As of October 28, 2026
View at Jared

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 I1 clarity (included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1547440319. Listed at 4 retailers as of October 28, 2026, with prices from $5,719 to $7,448, a $1,729 spread on the same certified stone. Jared lists it at $7,448. 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

1.51
Carat
I
Colour
I1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1547440319
Dimensions6.36 × 9.35 mm
L/W Ratio1.47
Culet sizeNone
Top View
6.36 mm9.35 mm1.51 ctI / I1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1547440319
Side View
Table 56.0%CrownGirdle: ThickPavilionCulet: NoneDepth 60.2%

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 29
Current: $7,448 AUD|Low: $5,719 AUD|High: $7,448 AUD|Avg: $6,851 AUD
Jared
Retailer 2
Retailer 3
Retailer 4
September 23, 2026
Retailer 2$5,719 AUD
Retailer 3$7,206 AUD
Retailer 4$7,206 AUD
Jared$7,448 AUD

4 data points across 4 retailers

4 retailers$5,719 AUD to $7,448 AUD

B+
Cheapest Retailer
-
$5,719 AUD
$4,008 USD
B
Retailer 2
-
$7,206 AUD
$5,050 USD
View
B
Retailer 3
-
$7,206 AUD
$5,050 USD
View
Most Expensive
B
Jared
159148985 · Oct 28
$7,448 AUD
$5,220 USD
View
3 more retailers have this diamond
Prices start from $5,719 AUDSave up to $1,729 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.

B+
1.51ct Oval
$5,719 AUD