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Oval|Natural|GIA

0.70ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 1563371131

Certificate GIA 1563371131

Diamond specifications and retailer prices

From $819 AUD
As of November 6, 2026
Save $1,201 AUD (59%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,465 AUD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1563371131. Listed at 18 retailers as of November 4, 2026, with a 147% 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1563371131
Dimensions7.10 × 5.05 × 3.22 mm
L/W Ratio1.41
Girdle conditionFaceted
Key to symbols
Crystal, Feather
Top View
7.10 mm5.05 mm0.70 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1563371131
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.8%

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 6
Current: $3,465 AUD|Low: $819 AUD|High: $3,465 AUD|Avg: $1,393 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
Retailer 17
Retailer 18
November 6, 2026
Retailer 9$819 AUD
Retailer 2$860 AUD
Retailer 3$1,105 AUD
Retailer 8$1,105 AUD
Retailer 17$1,106 AUD
Retailer 7$1,122 AUD
Retailer 12$1,145 AUD
Retailer 5$1,147 AUD
Retailer 10$1,160 AUD
Retailer 18$1,275 AUD
Retailer 6$1,301 AUD
Retailer 13$1,313 AUD
Retailer 4$1,361 AUD
Retailer 11$1,384 AUD
Retailer 16$1,566 AUD
Retailer 14$1,649 AUD
Retailer 15$2,020 AUD
NZ Jewellers$3,465 AUD

25 data points across 18 retailers

18 retailers$819 AUD to $2,020 AUD

A
Cheapest Retailer
-
$819 AUD
A
Retailer 2
-
$860 AUD
View
B+
Retailer 3
-
$1,105 AUD
View
Retailer 4
-
$1,105 AUD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,106 AUD
View
B+
Retailer 6
-
$1,122 AUD
View
B+
Retailer 7
-
$1,145 AUD
View
B+
Retailer 8
-
$1,147 AUD
View
B+
Retailer 9
-
$1,160 AUD
View
B+
Retailer 10
-
$1,275 AUD
View
B
Retailer 11
-
$1,301 AUD
View
B
Retailer 12
-
$1,313 AUD
View
B
Retailer 13
-
$1,361 AUD
View
B
Retailer 14
-
$1,384 AUD
View
B
Retailer 15
-
$1,566 AUD
View
B
Retailer 16
-
$1,649 AUD
View
B
Retailer 17
-
$2,020 AUD
View
Most Expensive
NZ Jewellers
efd32c38-f3c5-45cc-a7c8-b6ce3f22e5b8 · Nov 5
$3,465 AUD
$2,381 USD
View
Price under review
17 more retailers have this diamond
Prices start from $819 AUDSave up to $1,201 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
$819 AUD