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Round|Natural|GIA

1.02ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 5506489168

Certificate GIA 5506489168

Diamond specifications and retailer prices

From $4,626 NZD
$2,603 USD
As of November 2, 2026
Save $8,591 NZD (65%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $13,217 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 5506489168. Listed at 23 retailers as of November 2, 2026, with prices from $4,626 to $13,217, a $8,591 spread on the same certified stone. Diamond Quarter lists it at $13,217. 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 angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5506489168
Dimensions6.45 × 6.42 × 3.95 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.45 mm6.42 mm1.02 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5506489168
Side View
Table 57.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 61.6%

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: $4,626 NZD|Low: $4,626 NZD|High: $11,421 NZD|Avg: $6,890 NZD|-4.2%
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 2, 2026
Retailer 1$4,626 NZD
Retailer 6$5,245 NZD
Retailer 5$5,385 NZD
Retailer 7$5,423 NZD
Retailer 11$5,453 NZD
Retailer 9$5,714 NZD
Retailer 19$5,908 NZD
Retailer 21$5,908 NZD
Retailer 8$5,933 NZD
Retailer 20$6,135 NZD
Retailer 12$6,275 NZD
Retailer 13$6,309 NZD
Retailer 16$6,718 NZD
Retailer 22$6,818 NZD
Retailer 10$6,942 NZD
Retailer 14$7,386 NZD
Retailer 3$7,447 NZD
Retailer 4$7,528 NZD
Retailer 18$8,016 NZD
Retailer 15$9,321 NZD
Retailer 17$10,907 NZD
Retailer 2$11,362 NZD

25 data points across 22 retailers

23 retailers$4,626 NZD to $13,217 NZD

A
Cheapest Retailer
-
$4,626 NZD
$2,603 USD
B+
Retailer 2
-
$5,245 NZD
$2,951 USD
View
B+
Retailer 3
-
$5,385 NZD
$3,030 USD
View
B+
Retailer 4
-
$5,423 NZD
$3,051 USD
View
B+
Retailer 5
-
$5,453 NZD
$3,068 USD
View
Final sale: no returns
B+
Retailer 6
-
$5,714 NZD
$3,215 USD
View
B+
Retailer 7
-
$5,908 NZD
$3,324 USD
View
B+
Retailer 8
-
$5,908 NZD
$3,324 USD
View
B+
Retailer 9
-
$5,933 NZD
$3,338 USD
View
B+
Retailer 10
-
$6,135 NZD
$3,452 USD
View
B+
Retailer 11
-
$6,275 NZD
£2,780 GBP
View
B+
Retailer 12
-
$6,309 NZD
$3,550 USD
View
B+
Retailer 13
-
$6,718 NZD
£2,976 GBP
View
B+
Retailer 14
-
$6,818 NZD
$3,836 USD
View
B+
Retailer 15
-
$6,942 NZD
$3,906 USD
View
Retailer 16
-
$7,386 NZD
$4,156 USD
View
Price last confirmed 10 days ago
B
Retailer 17
-
$7,447 NZD
$4,190 USD
View
B+
Retailer 18
-
$7,528 NZD
£3,335 GBP
View
B
Retailer 19
-
$8,016 NZD
ZAR 72,865 ZAR
View
Retailer 20
-
$9,321 NZD
$5,244 USD
View
Price last confirmed 7 days ago
B
Retailer 21
-
$10,907 NZD
£4,832 GBP
View
B
Retailer 22
-
$11,362 NZD
$6,393 USD
View
Most Expensive
B
Diamond Quarter
1.02SI1F5568A18FN · Nov 2
$13,217 NZD
£5,856 GBP
View
22 more retailers have this diamond
Prices start from $4,626 NZDSave up to $8,591 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
$4,626 NZD