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Oval|Natural|GIA

0.62ct H SI1 Oval Natural Diamond

GD • H/SI1 • GIA 6525678544

Certificate GIA 6525678544

Diamond specifications and retailer prices

From $972 AUD
$681 USD
As of October 26, 2026
Save $1,027 AUD (51%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,417 AUD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.62ct natural oval diamond

This 0.62ct natural oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6525678544. Listed at 17 retailers as of October 26, 2026, with a 106% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.62
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6525678544
Dimensions6.77 × 4.79 × 2.92 mm
L/W Ratio1.41
Top View
6.77 mm4.79 mm0.62 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6525678544
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.9%

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: Oct 26
Current: $3,417 AUD|Low: $922 AUD|High: $3,417 AUD|Avg: $1,464 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
Retailer 15
Retailer 16
October 28, 2026
Retailer 13$972 AUD
Retailer 5$1,005 AUD
Retailer 15$1,084 AUD
Retailer 7$1,090 AUD
Retailer 16$1,090 AUD
Retailer 4$1,107 AUD
Retailer 3$1,132 AUD
Retailer 14$1,257 AUD
Retailer 9$1,301 AUD
Retailer 8$1,334 AUD
Retailer 2$1,345 AUD
Retailer 10$1,536 AUD
Retailer 12$1,623 AUD
Retailer 6$1,639 AUD
Retailer 11$1,999 AUD
NZ Jewellers$3,417 AUD

28 data points across 16 retailers

17 retailers$972 AUD to $1,999 AUD

A
Cheapest Retailer
-
$972 AUD
$681 USD
B+
Retailer 2
-
$1,005 AUD
$704 USD
View
Final sale: no returns
Retailer 3
-
$1,084 AUD
$760 USD
View
Price last confirmed 14 days ago
Retailer 4
-
$1,090 AUD
$764 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$1,090 AUD
$764 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$1,107 AUD
$776 USD
View
Retailer 7
-
$1,132 AUD
$793 USD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$1,257 AUD
$881 USD
View
B
Retailer 9
-
$1,296 AUD
$908 USD
View
B
Retailer 10
-
$1,301 AUD
£718 GBP
View
Retailer 11
-
$1,334 AUD
$935 USD
View
Price last confirmed 5 days ago
B
Retailer 12
-
$1,345 AUD
£742 GBP
View
B
Retailer 13
-
$1,536 AUD
€1,025 EUR
View
Retailer 14
-
$1,623 AUD
ZAR 18,380 ZAR
View
Price last confirmed 7 days ago
Retailer 15
-
$1,639 AUD
View
Price last confirmed 28 days ago
B
Retailer 16
-
$1,999 AUD
£1,103 GBP
View
Most Expensive
NZ Jewellers
89ec4eef-3caf-423f-af73-7c4b7f70593a · Oct 27
$3,417 AUD
$2,395 USD
View
Price under review
16 more retailers have this diamond
Prices start from $972 AUDSave up to $1,027 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
0.62ct Oval
$972 AUD