Round|Natural|GIA

1.02ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2447207242

Certificate GIA 2447207242

Diamond specifications and retailer prices

From $4,800 NZD
HK$21,100 HKD
As of November 1, 2026
Save $8,210 NZD (63%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $13,010 NZD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2447207242. Listed at 26 retailers as of November 1, 2026, with prices from $4,800 to $13,010, a $8,210 spread on the same certified stone. Diamond Quarter lists it at $13,010. 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

1.02
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2447207242
Dimensions6.48 × 6.43 × 3.94 mm
L/W Ratio1.01
Top View
6.48 mm6.43 mm1.02 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2447207242
Side View
Table 60.0%Crown 34°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 61.1%

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 1
Current: $6,699 NZD|Low: $4,755 NZD|High: $12,409 NZD|Avg: $6,859 NZD|-7.2%
Retailer 1
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 3, 2026
Retailer 19$4,800 NZD
Retailer 21$4,991 NZD
Retailer 8$5,341 NZD
Retailer 7$5,392 NZD
Retailer 6$5,487 NZD
Retailer 20$5,492 NZD
Retailer 2$5,842 NZD
Retailer 10$5,842 NZD
Retailer 3$6,066 NZD
Retailer 12$6,204 NZD
Retailer 5$6,272 NZD
Retailer 4$6,629 NZD
Retailer 22$6,629 NZD
Retailer 1$6,699 NZD
Retailer 14$6,741 NZD
Retailer 16$6,830 NZD
Retailer 13$6,843 NZD
Retailer 9$7,303 NZD
Retailer 15$7,637 NZD
Retailer 18$7,927 NZD
Retailer 17$10,785 NZD
Retailer 11$11,234 NZD

35 data points across 22 retailers

26 retailers$4,800 NZD to $13,010 NZD

A
Cheapest Retailer
-
$4,800 NZD
HK$21,100 HKD
A
Retailer 2
-
$4,991 NZD
$2,808 USD
View
Retailer 3
-
$5,341 NZD
$3,005 USD
View
Price last confirmed 20 days ago
B+
Retailer 4
-
$5,392 NZD
$3,034 USD
View
Final sale: no returns
B+
Retailer 5
-
$5,487 NZD
$3,087 USD
View
B+
Retailer 6
-
$5,492 NZD
$3,090 USD
View
B+
Retailer 7
-
$5,842 NZD
$3,287 USD
View
B+
Retailer 8
-
$5,842 NZD
$3,287 USD
View
B+
Retailer 9
-
$6,066 NZD
$3,413 USD
View
B+
Retailer 10
-
$6,204 NZD
£2,749 GBP
View
B+
Retailer 11
-
$6,272 NZD
$3,529 USD
View
B+
Retailer 12
-
$6,629 NZD
$3,730 USD
View
B+
Retailer 13
-
$6,629 NZD
$3,730 USD
View
B+
Retailer 14
-
$6,699 NZD
£2,968 GBP
View
B+
Retailer 15
-
$6,741 NZD
$3,793 USD
View
B+
Retailer 16
-
$6,830 NZD
€3,660 EUR
View
B+
Retailer 17
-
$6,843 NZD
$3,850 USD
View
Retailer 18
-
$7,122 NZD
$4,007 USD
View
Price last confirmed 35 days ago
Retailer 19
-
$7,303 NZD
$4,109 USD
View
Price last confirmed 19 days ago
Retailer 20
-
$7,637 NZD
A$6,611 AUD
View
Price last confirmed 30 days ago
B+
Retailer 21
-
$7,927 NZD
ZAR 72,050 ZAR
View
Retailer 22
-
$8,218 NZD
$4,624 USD
View
Price last confirmed 36 days ago
B
Retailer 23
-
$10,785 NZD
£4,778 GBP
View
B
Retailer 24
-
$11,234 NZD
$6,321 USD
View
Retailer 25
-
$12,409 NZD
$6,982 USD
View
Price last confirmed 37 days ago
Most Expensive
B
Diamond Quarter
1.02SI1F244211BCN · Nov 2
$13,010 NZD
£5,764 GBP
View
25 more retailers have this diamond
Prices start from $4,800 NZDSave up to $8,210 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
1.02ct Round
$4,800 NZD