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Oval|Natural|GIA

1.51ct G I1 Oval Natural Diamond

VG • G/I1 • GIA 5466168767

Certificate GIA 5466168767

Diamond specifications and retailer prices

From $7,312 NZD
$4,114 USD
As of November 2, 2026
Save $9,238 NZD (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $16,550 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5466168767. Listed at 12 retailers as of October 30, 2026, with prices from $7,312 to $16,550, a $9,238 spread on the same certified stone. NZ Jewellers lists it at $16,550. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5466168767
Dimensions8.64 × 6.33 × 4.10 mm
L/W Ratio1.36
Top View
8.64 mm6.33 mm1.51 ctG / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5466168767
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $16,550 NZD|Low: $6,918 NZD|High: $16,550 NZD|Avg: $10,031 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 6$6,918 NZD
Retailer 3$7,312 NZD
Retailer 11$7,651 NZD
Retailer 4$7,818 NZD
Retailer 7$8,965 NZD
Retailer 12$8,965 NZD
Retailer 13$8,965 NZD
Retailer 8$10,237 NZD
Retailer 9$10,237 NZD
Retailer 14$10,344 NZD
Retailer 10$10,575 NZD
Retailer 2$11,195 NZD
Retailer 5$11,776 NZD
NZ Jewellers$16,550 NZD

27 data points across 14 retailers

12 retailers$7,312 NZD to $16,550 NZD

A
Cheapest Retailer
-
$7,312 NZD
$4,114 USD
A
Retailer 2
-
$7,651 NZD
$4,305 USD
View
B+
Retailer 3
-
$7,818 NZD
$4,399 USD
View
B+
Retailer 4
-
$8,965 NZD
$5,044 USD
View
B+
Retailer 5
-
$8,965 NZD
$5,044 USD
View
B+
Retailer 6
-
$8,965 NZD
$5,044 USD
View
B+
Retailer 7
-
$10,237 NZD
$5,760 USD
View
B+
Retailer 8
-
$10,237 NZD
$5,760 USD
View
B+
Retailer 9
-
$10,344 NZD
$5,820 USD
View
B+
Retailer 10
-
$10,575 NZD
$5,950 USD
View
B
Retailer 11
-
$11,195 NZD
€5,999 EUR
View
Most Expensive
C
NZ Jewellers
e968a51c-79f5-47ad-ac61-bd3767372f30 · Oct 30
$16,550 NZD
$9,312 USD
View
11 more retailers have this diamond
Prices start from $7,312 NZDSave up to $9,238 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.

A
1.51ct Oval
$7,312 NZD