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Round|Natural|IGI

0.65ct F SI1 Round Natural Diamond

EX • F/SI1 • IGI 795661081

Shape and cutting style on the report: Round brilliant

Certificate IGI 795661081

Diamond specifications and retailer prices

From $852 AUD
₹56,850 INR
As of October 29, 2026
Save $2,715 AUD (76%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,793 AUD at NZ Jewellers · As of September 15, 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 IGI 795661081. Listed at 24 retailers as of October 29, 2026, with a 319% 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 angle36.3°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 795661081
Dimensions5.46 × 5.49 × 3.43 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.46 mm5.49 mm0.65 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 795661081
Side View
Table 57.0%Crown 36.3°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.9%

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: Oct 29
Current: $3,567 AUD|Low: $848 AUD|High: $3,643 AUD|Avg: $1,479 AUD|-2.1%
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
October 31, 2026
Retailer 10$852 AUD
Retailer 7$1,050 AUD
Retailer 5$1,137 AUD
Retailer 13$1,137 AUD
Retailer 2$1,142 AUD
Retailer 14$1,154 AUD
Retailer 3$1,181 AUD
Retailer 11$1,313 AUD
Retailer 4$1,327 AUD
Retailer 15$1,350 AUD
Retailer 9$1,403 AUD
Retailer 8$1,482 AUD
Retailer 12$1,695 AUD
Retailer 6$2,086 AUD
NZ Jewellers$3,567 AUD

24 data points across 15 retailers

24 retailers$852 AUD to $3,567 AUD

A
Cheapest Retailer
-
$852 AUD
₹56,850 INR
Retailer 2
-
$1,029 AUD
$721 USD
View
Price last confirmed 58 days ago
A
Retailer 3
-
$1,137 AUD
$797 USD
View
A
Retailer 4
-
$1,137 AUD
$797 USD
View
A
Retailer 5
-
$1,142 AUD
$800 USD
View
A
Retailer 6
-
$1,154 AUD
$809 USD
View
A
Retailer 7
-
$1,181 AUD
$828 USD
View
Retailer 8
-
$1,187 AUD
$832 USD
View
Price last confirmed 56 days ago
Retailer 9
-
$1,203 AUD
$843 USD
View
Price last confirmed 39 days ago
Retailer 10
-
$1,209 AUD
$847 USD
View
Price last confirmed 48 days ago
A
Retailer 11
-
$1,313 AUD
$920 USD
View
A
Retailer 12
-
$1,327 AUD
$930 USD
View
A
Retailer 13
-
$1,350 AUD
£745 GBP
View
Retailer 14
-
$1,396 AUD
$978 USD
View
Price last confirmed 49 days ago
Retailer 15
-
$1,396 AUD
$978 USD
View
Price last confirmed 41 days ago
B+
Retailer 16
-
$1,403 AUD
£774 GBP
View
B+
Retailer 17
-
$1,482 AUD
€989 EUR
View
Retailer 18
-
$1,695 AUD
ZAR 19,189 ZAR
View
Price last confirmed 7 days ago
Retailer 19
-
$2,086 AUD
£1,151 GBP
View
Price last confirmed 7 days ago
B
Retailer 20
-
$2,481 AUD
CA$2,415 CAD
View
Retailer 21
-
$3,085 AUD
$2,162 USD
View
Price last confirmed 61 days ago
B
Retailer 22
-
$3,567 AUD
$2,500 USD
View
Retailer 23
-
$3,774 AUD
$2,645 USD
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
1d981605-fdba-43f8-a809-f5689040860c · Sep 15
$3,793 AUD
$2,658 USD
View
Price last confirmed 48 days ago
23 more retailers have this diamond
Prices start from $852 AUDSave up to $2,715 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
$852 AUD