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Oval|Natural|GIA

1.51ct G VS2 Oval Natural Diamond

EX • G/VS2 • GIA 6475872127

Certificate GIA 6475872127

Diamond specifications and retailer prices

From $14,690 AUD
As of November 4, 2026
Save $11,699 AUD (44%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $26,389 AUD at NZ Jewellers · As of November 5, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6475872127. Listed at 19 retailers as of November 4, 2026, with prices from $14,690 to $26,389, a $11,699 spread on the same certified stone. NZ Jewellers lists it at $26,389. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.19°
OriginNatural
Grading LabGIA
CertificateGIA 6475872127
Dimensions9.71 × 6.27 × 3.79 mm
L/W Ratio1.55
Top View
9.71 mm6.27 mm1.51 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6475872127
Side View
Table 62.0%Crown 37.5°Girdle: Slightly ThickPavilion 40.19°Culet: NoneDepth 60.4%

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 4
Current: $16,951 AUD|Low: $15,833 AUD|High: $25,025 AUD|Avg: $19,151 AUD|-3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 7$15,833 AUD
Retailer 1$16,951 AUD
Retailer 6$17,213 AUD
Retailer 8$17,417 AUD
Retailer 3$17,679 AUD
Retailer 4$19,943 AUD
Retailer 5$23,260 AUD
Retailer 2$24,660 AUD

38 data points across 8 retailers

19 retailers$14,690 AUD to $26,389 AUD

A
Cheapest Retailer
-
$14,690 AUD
B+
Retailer 2
-
$15,623 AUD
View
B+
Retailer 3
-
$15,833 AUD
View
B+
Retailer 4
-
$15,833 AUD
View
Final sale: no returns
B+
Retailer 5
-
$15,966 AUD
View
B+
Retailer 6
-
$16,894 AUD
View
B+
Retailer 7
-
$16,951 AUD
View
B+
Retailer 8
-
$17,153 AUD
View
Retailer 9
-
$17,213 AUD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
$17,417 AUD
View
B+
Retailer 11
-
$17,505 AUD
View
B+
Retailer 12
-
$17,679 AUD
View
Retailer 13
-
$18,848 AUD
View
Price last confirmed 18 days ago
B+
Retailer 14
-
$18,965 AUD
View
B
Retailer 15
-
$19,792 AUD
View
B
Retailer 16
-
$19,943 AUD
View
B
Retailer 17
-
$23,260 AUD
View
B
Retailer 18
-
$24,660 AUD
View
Most Expensive
B
NZ Jewellers
50df26b2-3955-4c61-be91-5cd18902904c · Nov 5
$26,389 AUD
$18,512 USD
View
18 more retailers have this diamond
Prices start from $14,690 AUDSave up to $11,699 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
$14,690 AUD