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Round|Natural|GIA

0.65ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 1565552698

Certificate GIA 1565552698

Diamond specifications and retailer prices

From €635 EUR
₹67,876 INR
As of November 2, 2026
Save €1,963 EUR (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,598 EUR at NZ Jewellers · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1565552698. Listed at 19 retailers as of November 2, 2026, with prices from €635 to €2,598, a €1,963 spread on the same certified stone. NZ Jewellers lists it at €2,598. 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
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1565552698
Dimensions5.53 × 5.55 × 3.41 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.53 mm5.55 mm0.65 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1565552698
Side View
Table 60.0%Crown 36°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 61.5%

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 2
Current: €2,598 EUR|Low: €628 EUR|High: €2,621 EUR|Avg: €999 EUR|-0.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 2€635 EUR
Retailer 4€639 EUR
Retailer 18€764 EUR
Retailer 17€828 EUR
Retailer 9€836 EUR
Retailer 5€837 EUR
Retailer 10€848 EUR
Retailer 11€860 EUR
Retailer 8€956 EUR
Retailer 13€964 EUR
Retailer 15€967 EUR
Retailer 3€979 EUR
Retailer 12€1,072 EUR
Retailer 6€1,089 EUR
Retailer 14€1,100 EUR
Retailer 7€1,237 EUR
Retailer 16€1,517 EUR
NZ Jewellers€2,598 EUR

11 data points across 18 retailers

19 retailers€635 EUR to €2,598 EUR

A
Cheapest Retailer
-
€635 EUR
₹67,876 INR
A
Retailer 2
-
€639 EUR
HK$5,600 HKD
View
A
Retailer 3
-
€764 EUR
$857 USD
View
Final sale: no returns
A
Retailer 4
-
€774 EUR
A$1,336 AUD
View
A
Retailer 5
-
€828 EUR
$929 USD
View
A
Retailer 6
-
€836 EUR
$938 USD
View
A
Retailer 7
-
€837 EUR
$939 USD
View
B+
Retailer 8
-
€848 EUR
$951 USD
View
B+
Retailer 9
-
€860 EUR
$965 USD
View
B+
Retailer 10
-
€956 EUR
$1,072 USD
View
B+
Retailer 11
-
€964 EUR
£852 GBP
View
B+
Retailer 12
-
€967 EUR
$1,085 USD
View
B+
Retailer 13
-
€979 EUR
£865 GBP
View
B+
Retailer 14
-
€1,072 EUR
£947 GBP
View
B+
Retailer 15
-
€1,089 EUR
$1,221 USD
View
B+
Retailer 16
-
€1,100 EUR
View
B+
Retailer 17
-
€1,237 EUR
ZAR 22,419 ZAR
View
B
Retailer 18
-
€1,517 EUR
£1,340 GBP
View
Most Expensive
B
NZ Jewellers
fcc004f6-59e1-47d7-94b5-319dfaac647a · Nov 2
€2,598 EUR
$2,914 USD
View
18 more retailers have this diamond
Prices start from €635 EURSave up to €1,963 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
€635 EUR