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Round|Natural|GIA

0.70ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 7508624873

Certificate GIA 7508624873

Diamond specifications and retailer prices

From $1,314 AUD
As of November 4, 2026
Save $769 AUD (37%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,936 AUD at NZ Jewellers · As of November 4, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7508624873. Listed at 13 retailers as of November 4, 2026, with a 58% 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7508624873
Dimensions5.70 × 5.66 × 3.52 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
5.70 mm5.66 mm0.70 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7508624873
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,936 AUD|Low: $1,314 AUD|High: $3,936 AUD|Avg: $1,878 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
November 6, 2026
Retailer 7$1,314 AUD
Retailer 4$1,407 AUD
Retailer 5$1,429 AUD
Retailer 12$1,434 AUD
Retailer 10$1,447 AUD
Retailer 13$1,461 AUD
Retailer 9$1,517 AUD
Retailer 3$1,687 AUD
Retailer 2$1,810 AUD
Retailer 11$1,820 AUD
Retailer 6$2,083 AUD
Retailer 8$2,968 AUD
NZ Jewellers$3,936 AUD

41 data points across 13 retailers

13 retailers$1,314 AUD to $2,083 AUD

B+
Cheapest Retailer
-
$1,314 AUD
B
Retailer 2
-
$1,407 AUD
View
B
Retailer 3
-
$1,429 AUD
View
B
Retailer 4
-
$1,434 AUD
View
B
Retailer 5
-
$1,447 AUD
View
B
Retailer 6
-
$1,461 AUD
View
B+
Retailer 7
-
$1,517 AUD
View
B
Retailer 8
-
$1,687 AUD
View
B
Retailer 9
-
$1,810 AUD
View
B
Retailer 10
-
$1,820 AUD
View
B
Retailer 11
-
$2,083 AUD
View
Retailer 12
-
$2,968 AUD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
633e6da3-595c-45d2-b585-6b9b2697ef69 · Nov 4
$3,936 AUD
$2,755 USD
View
Price under review
12 more retailers have this diamond
Prices start from $1,314 AUDSave up to $769 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.

B+
0.70ct Round
$1,314 AUD