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Round|Natural|GIA

0.65ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2556900054

Certificate GIA 2556900054

Diamond specifications and retailer prices

From $962 NZD
₹51,548 INR
As of November 2, 2026
Save $1,424 NZD (60%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,296 NZD at NZ Jewellers · As of October 3, 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 2556900054. Listed at 19 retailers as of October 29, 2026, with a 148% 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

0.65
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2556900054
Dimensions5.55 × 5.58 × 3.40 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Feather
Top View
5.55 mm5.58 mm0.65 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556900054
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.1%

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 2
Current: $962 NZD|Low: $962 NZD|High: $2,456 NZD|Avg: $1,529 NZD|-8.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 1$962 NZD
Retailer 9$1,092 NZD
Retailer 5$1,220 NZD
Retailer 3$1,340 NZD
Retailer 11$1,376 NZD
Retailer 7$1,486 NZD
Retailer 4$1,538 NZD
Retailer 8$1,582 NZD
Retailer 6$1,674 NZD
Retailer 10$1,895 NZD
Retailer 2$2,386 NZD

29 data points across 11 retailers

19 retailers$962 NZD to $2,386 NZD

A
Cheapest Retailer
-
$962 NZD
₹51,548 INR
A
Retailer 2
-
$1,092 NZD
HK$4,800 HKD
View
A
Retailer 3
-
$1,220 NZD
A$1,056 AUD
View
Retailer 4
-
$1,340 NZD
$754 USD
View
Price last confirmed 18 days ago
Retailer 5
-
$1,351 NZD
$760 USD
View
Price last confirmed 53 days ago
Retailer 6
-
$1,370 NZD
$771 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
$1,376 NZD
SGD 1,046 SGD
View
Retailer 8
-
$1,438 NZD
$809 USD
View
Price last confirmed 34 days ago
A
Retailer 9
-
$1,486 NZD
$836 USD
View
A
Retailer 10
-
$1,538 NZD
£681 GBP
View
Retailer 11
-
$1,559 NZD
$877 USD
View
Price last confirmed 52 days ago
Retailer 12
-
$1,580 NZD
$889 USD
View
Price last confirmed 31 days ago
A
Retailer 13
-
$1,582 NZD
$890 USD
View
A
Retailer 14
-
$1,674 NZD
€897 EUR
View
B+
Retailer 15
-
$1,895 NZD
ZAR 17,221 ZAR
View
Retailer 16
-
$2,060 NZD
A$1,783 AUD
View
Price last confirmed 29 days ago
B+
Retailer 17
-
$2,386 NZD
£1,057 GBP
View
Retailer 18
-
$4,235 NZD
$2,383 USD
View
Price last confirmed 52 days ago
Most Expensive
NZ Jewellers
83ea031d-cd19-41a3-ad6f-7760dab6db87 · Oct 3
$4,296 NZD
$2,417 USD
View
Price last confirmed 30 days ago
18 more retailers have this diamond
Prices start from $962 NZDSave up to $1,424 NZD

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
$962 NZD