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Round|Natural|GIA

1.02ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 2554460387

Certificate GIA 2554460387

Diamond specifications and retailer prices

From $2,401 USD
As of November 4, 2026
Save $3,785 USD (61%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,186 USD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2554460387. Listed at 17 retailers as of November 2, 2026, with prices from $2,401 to $6,186, a $3,785 spread on the same certified stone. NZ Jewellers lists it at $6,186. 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
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
Crown angle33°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2554460387
Dimensions6.56 × 6.61 × 3.92 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.56 mm6.61 mm1.02 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2554460387
Side View
Table 62.0%Crown 33°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 59.6%

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 4
Current: $6,186 USD|Low: $2,401 USD|High: $6,186 USD|Avg: $3,347 USD
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
November 5, 2026
Retailer 17$2,401 USD
Retailer 13$2,465 USD
Retailer 7$2,485 USD
Retailer 6$2,681 USD
Retailer 8$2,681 USD
Retailer 11$2,684 USD
Retailer 4$2,784 USD
Retailer 15$2,802 USD
Retailer 14$2,929 USD
Retailer 5$3,093 USD
Retailer 2$3,114 USD
Retailer 16$3,114 USD
Retailer 12$3,276 USD
Retailer 9$3,436 USD
Retailer 3$4,308 USD
Retailer 10$4,935 USD
NZ Jewellers$6,186 USD

42 data points across 17 retailers

17 retailers$2,401 USD to $6,186 USD

A
Cheapest Retailer
-
$2,401 USD
A
Retailer 2
-
$2,465 USD
View
A
Retailer 3
-
$2,485 USD
View
Retailer 4
-
$2,681 USD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$2,681 USD
View
A
Retailer 6
-
$2,684 USD
View
B+
Retailer 7
-
$2,784 USD
View
B+
Retailer 8
-
$2,802 USD
View
B+
Retailer 9
-
$2,929 USD
View
B+
Retailer 10
-
$3,093 USD
View
B+
Retailer 11
-
$3,114 USD
View
B+
Retailer 12
-
$3,114 USD
View
B+
Retailer 13
-
$3,276 USD
View
Retailer 14
-
$3,436 USD
View
Price last confirmed 23 days ago
B
Retailer 15
-
$4,308 USD
View
B
Retailer 16
-
$4,935 USD
View
Most Expensive
B
NZ Jewellers
85ee2508-2004-4478-87e3-5c11e664a5bf · Nov 2
$6,186 USD
View
16 more retailers have this diamond
Prices start from $2,401 USDSave up to $3,785 USD

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
$2,401 USD