Round|Natural|GIA

1.00ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 6542153013

Certificate GIA 6542153013

Diamond specifications and retailer prices

From $1,574 USD
As of November 6, 2026
Save $2,657 USD (63%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,231 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6542153013. Listed at 21 retailers as of November 5, 2026, with prices from $1,574 to $4,231, a $2,657 spread on the same certified stone. NZ Jewellers lists it at $4,231. 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

1.00
Carat
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6542153013
Dimensions6.46 × 6.43 × 3.89 mm
L/W Ratio1.00
Top View
6.46 mm6.43 mm1.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542153013
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.4%

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 6
Current: $1,856 USD|Low: $1,574 USD|High: $3,589 USD|Avg: $2,228 USD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$1,574 USD
Retailer 5$1,578 USD
Retailer 1$1,856 USD
Retailer 2$1,867 USD
Retailer 9$1,986 USD
Retailer 6$2,026 USD
Retailer 4$2,172 USD
Retailer 3$2,183 USD
Retailer 8$2,685 USD
Retailer 7$3,536 USD

37 data points across 10 retailers

21 retailers$1,574 USD to $4,231 USD

A
Cheapest Retailer
-
$1,574 USD
A
Retailer 2
-
$1,578 USD
View
A
Retailer 3
-
$1,804 USD
View
A
Retailer 4
-
$1,828 USD
View
A
Retailer 5
-
$1,856 USD
View
A
Retailer 6
-
$1,867 USD
View
Final sale: no returns
A
Retailer 7
-
$1,986 USD
View
A
Retailer 8
-
$2,020 USD
View
Retailer 9
-
$2,024 USD
View
Price last confirmed 12 days ago
A
Retailer 10
-
$2,024 USD
View
A
Retailer 11
-
$2,026 USD
View
A
Retailer 12
-
$2,117 USD
View
A
Retailer 13
-
$2,162 USD
View
A
Retailer 14
-
$2,172 USD
View
A
Retailer 15
-
$2,183 USD
View
A
Retailer 16
-
$2,220 USD
View
A
Retailer 17
-
$2,335 USD
View
B+
Retailer 18
-
$2,685 USD
View
B+
Retailer 19
-
$3,036 USD
View
B+
Retailer 20
-
$3,536 USD
View
Most Expensive
B
NZ Jewellers
e816be7c-2ec8-4c8f-99b2-d5f84a64e32e · Nov 5
$4,231 USD
View
20 more retailers have this diamond
Prices start from $1,574 USDSave up to $2,657 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
1.00ct Round
$1,574 USD