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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 $499 USD
As of November 5, 2026
Save $1,395 USD (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,894 USD 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 $499 to $1,894, a $1,395 spread on the same certified stone. NZ Jewellers lists it at $1,894. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,894 USD|Low: $499 USD|High: $1,894 USD|Avg: $851 USD
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$499 USD
Retailer 9$524 USD
Retailer 2$623 USD
Retailer 10$650 USD
Retailer 12$650 USD
Retailer 5$672 USD
Retailer 4$697 USD
Retailer 7$742 USD
Retailer 3$868 USD
Retailer 6$886 USD
Retailer 8$1,393 USD
NZ Jewellers$1,894 USD

43 data points across 12 retailers

13 retailers$499 USD to $1,894 USD

A
Cheapest Retailer
-
$499 USD
A
Retailer 2
-
$524 USD
View
A
Retailer 3
-
$623 USD
View
Retailer 4
-
$636 USD
View
Price last confirmed 117 days ago
A
Retailer 5
-
$650 USD
View
Retailer 6
-
$650 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$672 USD
View
B+
Retailer 8
-
$697 USD
View
B+
Retailer 9
-
$742 USD
View
B
Retailer 10
-
$868 USD
View
B+
Retailer 11
-
$886 USD
View
B
Retailer 12
-
$1,393 USD
View
Most Expensive
B
NZ Jewellers
0090fc2c-a0aa-4da7-b0c8-c6b2cc3f393f · Nov 4
$1,894 USD
View
12 more retailers have this diamond
Prices start from $499 USDSave up to $1,395 USD

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
$499 USD