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Oval|Natural|GIA

1.51ct I VVS2 Oval Natural Diamond

ID • I/VVS2 • GIA 2537407389

Certificate GIA 2537407389

Diamond specifications and retailer prices

From $8,758 AUD
As of November 4, 2026
Save $10,151 AUD (54%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $18,909 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 I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537407389. Listed at 29 retailers as of November 4, 2026, with prices from $8,758 to $18,909, a $10,151 spread on the same certified stone. NZ Jewellers lists it at $18,909. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
VVS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.94°
Pavilion angle36.43°
OriginNatural
Grading LabGIA
CertificateGIA 2537407389
Dimensions8.78 × 6.27 × 4.01 mm
L/W Ratio1.40
Top View
8.78 mm6.27 mm1.51 ctI / VVS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537407389
Side View
Table 62.0%Crown 40.94°Girdle: THK-VTKPavilion 36.43°Culet: NoneDepth 63.9%

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: $10,364 AUD|Low: $8,758 AUD|High: $15,925 AUD|Avg: $11,352 AUD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 2$8,758 AUD
Retailer 6$8,844 AUD
Retailer 10$9,278 AUD
Retailer 7$10,092 AUD
Retailer 12$10,218 AUD
Retailer 1$10,364 AUD
Retailer 8$10,554 AUD
Retailer 3$10,901 AUD
Retailer 5$11,479 AUD
Retailer 11$12,351 AUD
Retailer 4$12,825 AUD
Retailer 13$13,889 AUD
Retailer 9$15,714 AUD

24 data points across 13 retailers

29 retailers$8,758 AUD to $18,909 AUD

A
Cheapest Retailer
-
$8,758 AUD
A
Retailer 2
-
$8,844 AUD
View
A
Retailer 3
-
$9,278 AUD
View
A
Retailer 4
-
$9,567 AUD
View
A
Retailer 5
-
$9,772 AUD
View
Retailer 6
-
$9,981 AUD
View
Price last confirmed 24 days ago
A
Retailer 7
-
$10,092 AUD
View
A
Retailer 8
-
$10,218 AUD
View
A
Retailer 9
-
$10,342 AUD
View
A
Retailer 10
-
$10,364 AUD
View
A
Retailer 11
-
$10,421 AUD
View
A
Retailer 12
-
$10,437 AUD
View
Final sale: no returns
Retailer 13
-
$10,437 AUD
View
Price last confirmed 7 days ago
A
Retailer 14
-
$10,554 AUD
View
Retailer 15
-
$10,901 AUD
View
Price last confirmed 14 days ago
A
Retailer 16
-
$11,307 AUD
View
A
Retailer 17
-
$11,457 AUD
View
A
Retailer 18
-
$11,462 AUD
View
A
Retailer 19
-
$11,479 AUD
View
A
Retailer 20
-
$11,542 AUD
View
A
Retailer 21
-
$11,714 AUD
View
A
Retailer 22
-
$11,872 AUD
View
B+
Retailer 23
-
$12,234 AUD
View
A
Retailer 24
-
$12,351 AUD
View
B+
Retailer 25
-
$13,045 AUD
View
B+
Retailer 26
-
$13,889 AUD
View
B+
Retailer 27
-
$15,714 AUD
View
B+
Retailer 28
-
$16,618 AUD
View
Most Expensive
B
NZ Jewellers
3d0e31f4-ef34-4584-bb73-ab746df66eba · Nov 5
$18,909 AUD
$13,237 USD
View
28 more retailers have this diamond
Prices start from $8,758 AUDSave up to $10,151 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
$8,758 AUD