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Oval|Natural|GIA

1.51ct G I1 Oval Natural Diamond

G/I1 • GIA 1509697729

Certificate GIA 1509697729

Diamond specifications and retailer prices

From $10,175 NZD
$5,725 USD
As of November 2, 2026
Save $4,026 NZD (28%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $14,201 NZD at Jared · As of November 2, 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 G colour (near-colourless) and I1 clarity (included) and certified by GIA 1509697729. Listed at 6 retailers as of November 2, 2026, with prices from $10,175 to $14,201, a $4,026 spread on the same certified stone. Jared lists it at $14,201. 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
G
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1509697729
Dimensions8.91 × 6.23 × 3.86 mm
L/W Ratio1.43
Key to symbols
Twinning Wisp, Feather, Crystal, Indented Natural, Natural
Top View
8.91 mm6.23 mm1.51 ctG / I1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1509697729
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: 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: Nov 2
Current: $14,201 NZD|Low: $10,175 NZD|High: $14,201 NZD|Avg: $13,155 NZD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3$10,175 NZD
Retailer 4$13,076 NZD
Retailer 5$13,739 NZD
Retailer 6$13,739 NZD
Retailer 2$14,119 NZD
Jared$14,201 NZD

18 data points across 6 retailers

6 retailers$10,175 NZD to $14,201 NZD

B+
Cheapest Retailer
-
$10,175 NZD
$5,725 USD
B
Retailer 2
-
$13,076 NZD
$7,357 USD
View
B
Retailer 3
-
$13,739 NZD
$7,730 USD
View
B
Retailer 4
-
$13,739 NZD
$7,730 USD
View
B
Retailer 5
-
$14,119 NZD
€7,566 EUR
View
Most Expensive
B
Jared
154889644 · Nov 2
$14,201 NZD
$7,990 USD
View
5 more retailers have this diamond
Prices start from $10,175 NZDSave up to $4,026 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+
1.51ct Oval
$10,175 NZD