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Oval|Natural|GIA

1.51ct H VS2 Oval Natural Diamond

VG • H/VS2 • GIA 5443428325

Certificate GIA 5443428325

Diamond specifications and retailer prices

From $10,108 AUD
As of November 4, 2026
Save $13,008 AUD (56%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $23,116 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5443428325. Listed at 22 retailers as of November 4, 2026, with prices from $10,108 to $23,116, a $13,008 spread on the same certified stone. NZ Jewellers lists it at $23,116. 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
H
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5443428325
Dimensions8.49 × 6.27 × 4.05 mm
L/W Ratio1.35
Top View
8.49 mm6.27 mm1.51 ctH / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5443428325
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.5%

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 4
Current: $12,778 AUD|Low: $9,743 AUD|High: $19,494 AUD|Avg: $13,744 AUD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 3$10,556 AUD
Retailer 10$10,821 AUD
Retailer 9$11,557 AUD
Retailer 2$12,714 AUD
Retailer 8$12,767 AUD
Retailer 1$12,778 AUD
Retailer 4$15,039 AUD
Retailer 7$15,216 AUD
Retailer 6$16,979 AUD
Retailer 5$19,260 AUD

45 data points across 10 retailers

22 retailers$10,108 AUD to $23,116 AUD

A
Cheapest Retailer
-
$10,108 AUD
A
Retailer 2
-
$10,556 AUD
View
B+
Retailer 3
-
$10,821 AUD
View
B+
Retailer 4
-
$11,504 AUD
View
B+
Retailer 5
-
$11,557 AUD
View
Final sale: no returns
B+
Retailer 6
-
$11,558 AUD
View
B+
Retailer 7
-
$11,760 AUD
View
B+
Retailer 8
-
$12,522 AUD
View
B+
Retailer 9
-
$12,714 AUD
View
Retailer 10
-
$12,767 AUD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
$12,778 AUD
View
B
Retailer 12
-
$13,695 AUD
View
B
Retailer 13
-
$13,699 AUD
View
B
Retailer 14
-
$13,699 AUD
View
B
Retailer 15
-
$13,819 AUD
View
B
Retailer 16
-
$13,860 AUD
View
B
Retailer 17
-
$14,155 AUD
View
B
Retailer 18
-
$14,447 AUD
View
B
Retailer 19
-
$15,039 AUD
View
B
Retailer 20
-
$16,979 AUD
View
B
Retailer 21
-
$19,260 AUD
View
Most Expensive
B
NZ Jewellers
e8a7df9a-0b91-41f2-84dc-8aa70975f372 · Nov 5
$23,116 AUD
$16,216 USD
View
21 more retailers have this diamond
Prices start from $10,108 AUDSave up to $13,008 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
$10,108 AUD