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Round|Natural|GIA

1.02ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6561512832

Certificate GIA 6561512832

Diamond specifications and retailer prices

From $2,427 USD
As of November 5, 2026
Save $3,238 USD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,665 USD at NZ Jewellers · As of November 5, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561512832. Listed at 17 retailers as of November 5, 2026, with prices from $2,427 to $5,665, a $3,238 spread on the same certified stone. NZ Jewellers lists it at $5,665. 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
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6561512832
Dimensions6.54 × 6.50 × 3.92 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.54 mm6.50 mm1.02 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561512832
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.1%

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 5
Current: $5,665 USD|Low: $2,427 USD|High: $6,023 USD|Avg: $3,215 USD|-5.9%
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 6, 2026
Retailer 3$2,427 USD
Retailer 5$2,501 USD
Retailer 7$2,515 USD
Retailer 8$2,557 USD
Retailer 11$2,591 USD
Retailer 10$2,665 USD
Retailer 16$2,710 USD
Retailer 6$2,814 USD
Retailer 17$2,850 USD
Retailer 9$2,908 USD
Retailer 2$3,099 USD
Retailer 13$3,127 USD
Retailer 12$3,168 USD
Retailer 14$3,307 USD
Retailer 15$3,361 USD
Retailer 4$4,834 USD
NZ Jewellers$5,665 USD

13 data points across 17 retailers

17 retailers$2,427 USD to $5,665 USD

A
Cheapest Retailer
-
$2,427 USD
A
Retailer 2
-
$2,501 USD
View
Final sale: no returns
A
Retailer 3
-
$2,515 USD
View
A
Retailer 4
-
$2,557 USD
View
A
Retailer 5
-
$2,591 USD
View
A
Retailer 6
-
$2,665 USD
View
A
Retailer 7
-
$2,710 USD
View
A
Retailer 8
-
$2,814 USD
View
A
Retailer 9
-
$2,850 USD
View
B+
Retailer 10
-
$2,908 USD
View
B+
Retailer 11
-
$3,099 USD
View
B+
Retailer 12
-
$3,127 USD
View
B+
Retailer 13
-
$3,168 USD
View
B+
Retailer 14
-
$3,307 USD
View
B+
Retailer 15
-
$3,361 USD
View
B
Retailer 16
-
$4,834 USD
View
Most Expensive
B
NZ Jewellers
871d5fed-864b-4141-873d-7f4c48a18df3 · Nov 5
$5,665 USD
View
16 more retailers have this diamond
Prices start from $2,427 USDSave up to $3,238 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
$2,427 USD