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Oval|Natural|GIA

1.50ct H VS1 Oval Natural Diamond

ID • H/VS1 • GIA 2557102928

Certificate GIA 2557102928

Diamond specifications and retailer prices

From $11,131 AUD
As of November 5, 2026
Save $10,528 AUD (49%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $21,659 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557102928. Listed at 22 retailers as of November 5, 2026, with prices from $11,131 to $21,659, a $10,528 spread on the same certified stone. NZ Jewellers lists it at $21,659. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557102928
Dimensions9.34 × 6.27 × 3.98 mm
L/W Ratio1.49
Top View
9.34 mm6.27 mm1.50 ctH / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557102928
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.5%

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 5
Current: $15,554 AUD|Low: $11,912 AUD|High: $20,539 AUD|Avg: $16,092 AUD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7$12,995 AUD
Retailer 2$14,078 AUD
Retailer 6$14,285 AUD
Retailer 1$15,554 AUD
Retailer 4$16,585 AUD
Retailer 3$18,959 AUD
Retailer 5$20,240 AUD

34 data points across 7 retailers

22 retailers$11,131 AUD to $21,659 AUD

A
Cheapest Retailer
-
$11,131 AUD
B+
Retailer 2
-
$11,985 AUD
View
B+
Retailer 3
-
$12,168 AUD
View
B+
Retailer 4
-
$12,885 AUD
View
B+
Retailer 5
-
$12,995 AUD
View
Final sale: no returns
Retailer 6
-
$12,995 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$13,856 AUD
View
B+
Retailer 8
-
$14,078 AUD
View
B+
Retailer 9
-
$14,079 AUD
View
B+
Retailer 10
-
$14,239 AUD
View
Retailer 11
-
$14,285 AUD
View
Price last confirmed 14 days ago
B
Retailer 12
-
$14,295 AUD
View
B+
Retailer 13
-
$14,901 AUD
View
B+
Retailer 14
-
$15,118 AUD
View
B+
Retailer 15
-
$15,511 AUD
View
B+
Retailer 16
-
$15,554 AUD
View
B+
Retailer 17
-
$15,565 AUD
View
B
Retailer 18
-
$16,245 AUD
View
B+
Retailer 19
-
$16,585 AUD
View
B
Retailer 20
-
$18,959 AUD
View
B
Retailer 21
-
$20,240 AUD
View
Most Expensive
B
NZ Jewellers
43b00557-dacc-4d43-ba9e-265333b0ea53 · Nov 5
$21,659 AUD
$15,162 USD
View
21 more retailers have this diamond
Prices start from $11,131 AUDSave up to $10,528 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
1.50ct Oval
$11,131 AUD