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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 $5,870 AUD
$4,114 USD
As of November 2, 2026
Save $7,417 AUD (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $13,287 AUD 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 $5,870 to $13,287, a $7,417 spread on the same certified stone. NZ Jewellers lists it at $13,287. 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: $13,287 AUD|Low: $5,554 AUD|High: $13,287 AUD|Avg: $8,053 AUD
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$5,554 AUD
Retailer 3$5,870 AUD
Retailer 11$6,143 AUD
Retailer 4$6,277 AUD
Retailer 7$7,197 AUD
Retailer 12$7,197 AUD
Retailer 13$7,197 AUD
Retailer 8$8,219 AUD
Retailer 9$8,219 AUD
Retailer 14$8,305 AUD
Retailer 10$8,490 AUD
Retailer 2$8,988 AUD
Retailer 5$9,454 AUD
NZ Jewellers$13,287 AUD

27 data points across 14 retailers

12 retailers$5,870 AUD to $13,287 AUD

A
Cheapest Retailer
-
$5,870 AUD
$4,114 USD
A
Retailer 2
-
$6,143 AUD
$4,305 USD
View
B+
Retailer 3
-
$6,277 AUD
$4,399 USD
View
B+
Retailer 4
-
$7,197 AUD
$5,044 USD
View
B+
Retailer 5
-
$7,197 AUD
$5,044 USD
View
B+
Retailer 6
-
$7,197 AUD
$5,044 USD
View
B+
Retailer 7
-
$8,219 AUD
$5,760 USD
View
B+
Retailer 8
-
$8,219 AUD
$5,760 USD
View
B+
Retailer 9
-
$8,305 AUD
$5,820 USD
View
B+
Retailer 10
-
$8,490 AUD
$5,950 USD
View
B
Retailer 11
-
$8,988 AUD
€5,999 EUR
View
Most Expensive
C
NZ Jewellers
e968a51c-79f5-47ad-ac61-bd3767372f30 · Oct 30
$13,287 AUD
$9,312 USD
View
11 more retailers have this diamond
Prices start from $5,870 AUDSave up to $7,417 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
1.51ct Oval
$5,870 AUD