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Round|Natural|GIA

0.70ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 1553239093

Certificate GIA 1553239093

Diamond specifications and retailer prices

From $1,157 AUD
As of November 1, 2026
Save $630 AUD (35%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,851 AUD at NZ Jewellers · As of October 8, 2026
View at NZ Jewellers

About this 0.7ct natural round diamond

This 0.7ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1553239093. Listed at 19 retailers as of October 30, 2026, with a 54% 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1553239093
Dimensions5.60 × 5.64 × 3.57 mm
L/W Ratio1.01
Key to symbols
Feather, Crystal
Top View
5.60 mm5.64 mm0.70 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1553239093
Side View
Table 57.0%CrownGirdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.4%

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 1
Current: $1,787 AUD|Low: $914 AUD|High: $2,343 AUD|Avg: $1,564 AUD|+4.2%
Retailer 1
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
October 30, 2026
Retailer 6$914 AUD
Retailer 14$1,149 AUD
Retailer 12$1,150 AUD
Retailer 2$1,223 AUD
Retailer 11$1,236 AUD
Retailer 4$1,260 AUD
Retailer 10$1,528 AUD
Retailer 15$1,528 AUD
Retailer 13$1,571 AUD
Retailer 7$1,724 AUD
Retailer 9$1,766 AUD
Retailer 1$1,787 AUD
Retailer 8$1,818 AUD
Retailer 3$2,264 AUD
Retailer 5$2,306 AUD

26 data points across 15 retailers

19 retailers$1,157 AUD to $1,787 AUD

Retailer 1
-
$914 AUD
Price last confirmed 29 days ago
Retailer 2
-
$1,149 AUD
View
Price last confirmed 9 days ago
Retailer 3
-
$1,150 AUD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$1,157 AUD
View
Retailer 5
-
$1,229 AUD
View
Price last confirmed 29 days ago
A
Retailer 6
-
$1,236 AUD
View
Retailer 7
-
$1,249 AUD
View
Price last confirmed 8 days ago
Retailer 8
-
$1,260 AUD
View
Price last confirmed 27 days ago
Retailer 9
-
$1,309 AUD
View
Price last confirmed 38 days ago
Retailer 10
-
$1,528 AUD
View
Price last confirmed 7 days ago
A
Retailer 11
-
$1,528 AUD
View
Retailer 12
-
$1,571 AUD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$1,724 AUD
View
Retailer 14
-
$1,766 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$1,787 AUD
View
Retailer 16
-
$1,818 AUD
View
Price last confirmed 7 days ago
Retailer 17
-
$2,264 AUD
View
Price last confirmed 27 days ago
Retailer 18
-
$2,306 AUD
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
4cf43936-d4d4-4cd1-8b9d-6281f30210bd · Oct 8
$3,851 AUD
$2,696 USD
View
Price last confirmed 28 days ago
18 more retailers have this diamond
Prices start from $1,157 AUDSave up to $630 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 Round
$1,157 AUD