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Round|Natural|GIA

0.65ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 1527396415

Certificate GIA 1527396415

Diamond specifications and retailer prices

From $713 AUD
As of November 5, 2026
Save $1,993 AUD (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,706 AUD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.65ct natural round diamond

This 0.65ct 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 1527396415. Listed at 13 retailers as of November 4, 2026, with prices from $713 to $2,706, a $1,993 spread on the same certified stone. NZ Jewellers lists it at $2,706. 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

0.65
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1527396415
Dimensions5.54 × 5.51 × 3.42 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Culet sizeNone
Top View
5.54 mm5.51 mm0.65 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1527396415
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

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 5
Current: $2,706 AUD|Low: $713 AUD|High: $2,706 AUD|Avg: $1,215 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
November 6, 2026
Retailer 11$713 AUD
Retailer 9$749 AUD
Retailer 2$890 AUD
Retailer 10$929 AUD
Retailer 12$929 AUD
Retailer 5$960 AUD
Retailer 4$996 AUD
Retailer 7$1,060 AUD
Retailer 3$1,240 AUD
Retailer 6$1,266 AUD
Retailer 8$1,990 AUD
NZ Jewellers$2,706 AUD

43 data points across 12 retailers

13 retailers$713 AUD to $2,706 AUD

A
Cheapest Retailer
-
$713 AUD
A
Retailer 2
-
$749 AUD
View
A
Retailer 3
-
$890 AUD
View
Retailer 4
-
$909 AUD
View
Price last confirmed 117 days ago
A
Retailer 5
-
$929 AUD
View
Retailer 6
-
$929 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$960 AUD
View
B+
Retailer 8
-
$996 AUD
View
B+
Retailer 9
-
$1,060 AUD
View
B
Retailer 10
-
$1,240 AUD
View
B+
Retailer 11
-
$1,266 AUD
View
B
Retailer 12
-
$1,990 AUD
View
Most Expensive
B
NZ Jewellers
0090fc2c-a0aa-4da7-b0c8-c6b2cc3f393f · Nov 4
$2,706 AUD
$1,894 USD
View
12 more retailers have this diamond
Prices start from $713 AUDSave up to $1,993 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
0.65ct Round
$713 AUD