Round|Natural|GIA

1.00ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 6562017108

Certificate GIA 6562017108

Diamond specifications and retailer prices

From $1,382 USD
As of November 6, 2026
Save $907 USD (40%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,513 USD at NZ Jewellers · As of October 6, 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 6562017108. Listed at 20 retailers as of November 5, 2026, with a 66% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryVery Good
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6562017108
Dimensions6.28 × 6.34 × 4.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.28 mm6.34 mm1.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6562017108
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $1,654 USD|Low: $1,331 USD|High: $5,302 USD|Avg: $1,973 USD|+1.8%
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
November 6, 2026
Retailer 8$1,334 USD
Retailer 15$1,382 USD
Retailer 13$1,508 USD
Retailer 2$1,509 USD
Retailer 14$1,553 USD
Retailer 1$1,654 USD
Retailer 5$1,757 USD
Retailer 9$1,811 USD
Retailer 7$1,838 USD
Retailer 3$1,920 USD
Retailer 17$1,920 USD
Retailer 11$1,990 USD
Retailer 12$1,990 USD
Retailer 6$2,027 USD
Retailer 16$2,196 USD
Retailer 10$2,289 USD
Retailer 4$3,094 USD

32 data points across 17 retailers

20 retailers$1,382 USD to $2,289 USD

Retailer 1
-
$1,334 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$1,382 USD
View
A
Retailer 3
-
$1,508 USD
View
Final sale: no returns
A
Retailer 4
-
$1,509 USD
View
A
Retailer 5
-
$1,553 USD
View
A
Retailer 6
-
$1,654 USD
View
Retailer 7
-
$1,757 USD
View
Price last confirmed 21 days ago
Retailer 8
-
$1,811 USD
View
Price last confirmed 21 days ago
Retailer 9
-
$1,838 USD
View
Price last confirmed 22 days ago
Retailer 10
-
$1,850 USD
View
Price last confirmed 28 days ago
A
Retailer 11
-
$1,890 USD
View
A
Retailer 12
-
$1,920 USD
View
A
Retailer 13
-
$1,920 USD
View
A
Retailer 14
-
$1,990 USD
View
A
Retailer 15
-
$1,990 USD
View
Retailer 16
-
$2,027 USD
View
Price last confirmed 21 days ago
A
Retailer 17
-
$2,196 USD
View
A
Retailer 18
-
$2,289 USD
View
Retailer 19
-
$3,094 USD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
18dc768e-4082-484e-a798-3cb0f73e211c · Oct 6
$4,513 USD
View
Price last confirmed 31 days ago
19 more retailers have this diamond
Prices start from $1,382 USDSave up to $907 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
$1,382 USD