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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 €445 EUR
As of November 5, 2026
Save €1,243 EUR (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,687 EUR 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 €445 to €1,687, a €1,243 spread on the same certified stone. NZ Jewellers lists it at €1,687. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €1,687 EUR|Low: €445 EUR|High: €1,687 EUR|Avg: €758 EUR
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€445 EUR
Retailer 9€467 EUR
Retailer 2€555 EUR
Retailer 10€579 EUR
Retailer 12€579 EUR
Retailer 5€599 EUR
Retailer 4€621 EUR
Retailer 7€661 EUR
Retailer 3€773 EUR
Retailer 6€789 EUR
Retailer 8€1,241 EUR
NZ Jewellers€1,687 EUR

43 data points across 12 retailers

13 retailers€445 EUR to €1,687 EUR

A
Cheapest Retailer
-
€445 EUR
A
Retailer 2
-
€467 EUR
View
A
Retailer 3
-
€555 EUR
View
Retailer 4
-
€567 EUR
View
Price last confirmed 117 days ago
A
Retailer 5
-
€579 EUR
View
Retailer 6
-
€579 EUR
View
Price last confirmed 8 days ago
B+
Retailer 7
-
€599 EUR
View
B+
Retailer 8
-
€621 EUR
View
B+
Retailer 9
-
€661 EUR
View
B
Retailer 10
-
€773 EUR
View
B+
Retailer 11
-
€789 EUR
View
B
Retailer 12
-
€1,241 EUR
View
Most Expensive
B
NZ Jewellers
0090fc2c-a0aa-4da7-b0c8-c6b2cc3f393f · Nov 4
€1,687 EUR
$1,894 USD
View
12 more retailers have this diamond
Prices start from €445 EURSave up to €1,243 EUR

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
€445 EUR