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Oval|Natural|GIA

0.70ct I SI1 Oval Natural Diamond

ID • I/SI1 • GIA 2556535548

Certificate GIA 2556535548

Diamond specifications and retailer prices

From $838 AUD
As of November 6, 2026
Save $1,259 AUD (60%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,695 AUD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 0.7ct natural oval diamond

This 0.7ct natural oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556535548. Listed at 25 retailers as of November 2, 2026, with a 150% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.70
Carat
I
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556535548
Dimensions6.83 × 4.94 × 3.20 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Knot
Top View
6.83 mm4.94 mm0.70 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556535548
Side View
Table 59.0%CrownGirdle: MED-MEDPavilionCulet: NoneDepth 64.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,695 AUD|Low: $838 AUD|High: $3,695 AUD|Avg: $1,591 AUD|+4.9%
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
November 6, 2026
Retailer 2$838 AUD
Retailer 16$1,057 AUD
Retailer 15$1,163 AUD
Retailer 3$1,172 AUD
Retailer 6$1,179 AUD
Retailer 7$1,221 AUD
Retailer 14$1,338 AUD
Retailer 5$1,359 AUD
Retailer 10$1,364 AUD
Retailer 12$1,390 AUD
Retailer 4$1,547 AUD
Retailer 9$1,613 AUD
Retailer 8$1,688 AUD
Retailer 13$1,706 AUD
Retailer 11$2,097 AUD
NZ Jewellers$3,695 AUD

36 data points across 16 retailers

25 retailers$838 AUD to $2,097 AUD

A
Cheapest Retailer
-
$838 AUD
A
Retailer 2
-
$1,057 AUD
View
Final sale: no returns
A
Retailer 3
-
$1,067 AUD
View
Retailer 4
-
$1,124 AUD
View
Price last confirmed 21 days ago
Retailer 5
-
$1,145 AUD
View
Price last confirmed 8 days ago
Retailer 6
-
$1,145 AUD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$1,163 AUD
View
Retailer 8
-
$1,166 AUD
View
Price last confirmed 21 days ago
A
Retailer 9
-
$1,172 AUD
View
Retailer 10
-
$1,179 AUD
View
Price last confirmed 17 days ago
Retailer 11
-
$1,189 AUD
View
Price last confirmed 8 days ago
Retailer 12
-
$1,221 AUD
View
Price last confirmed 17 days ago
B+
Retailer 13
-
$1,322 AUD
View
Retailer 14
-
$1,322 AUD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
$1,338 AUD
View
Retailer 16
-
$1,359 AUD
View
Price last confirmed 16 days ago
B+
Retailer 17
-
$1,364 AUD
View
B+
Retailer 18
-
$1,390 AUD
View
B+
Retailer 19
-
$1,547 AUD
View
B
Retailer 20
-
$1,613 AUD
View
Retailer 21
-
$1,688 AUD
View
Price last confirmed 33 days ago
Retailer 22
-
$1,706 AUD
View
Price last confirmed 11 days ago
B
Retailer 23
-
$2,097 AUD
View
Retailer 24
-
$3,592 AUD
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
a73db076-36b4-48fe-8738-47a119f10acd · Oct 20
$3,695 AUD
$2,539 USD
View
Price last confirmed 17 days ago
24 more retailers have this diamond
Prices start from $838 AUDSave up to $1,259 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
0.70ct Oval
$838 AUD