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Round|Natural|GIA

1.00ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 6562017108

Certificate GIA 6562017108

Diamond specifications and retailer prices

From $2,458 NZD
As of November 6, 2026
Save $1,613 NZD (40%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,028 NZD 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
Colour
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,942 NZD|Low: $2,368 NZD|High: $9,432 NZD|Avg: $3,510 NZD|+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$2,373 NZD
Retailer 15$2,458 NZD
Retailer 13$2,683 NZD
Retailer 2$2,684 NZD
Retailer 14$2,763 NZD
Retailer 1$2,942 NZD
Retailer 5$3,126 NZD
Retailer 9$3,222 NZD
Retailer 7$3,270 NZD
Retailer 3$3,415 NZD
Retailer 17$3,415 NZD
Retailer 11$3,540 NZD
Retailer 12$3,540 NZD
Retailer 6$3,606 NZD
Retailer 16$3,906 NZD
Retailer 10$4,072 NZD
Retailer 4$5,504 NZD

32 data points across 17 retailers

20 retailers$2,458 NZD to $4,072 NZD

Retailer 1
-
$2,373 NZD
Price last confirmed 22 days ago
A
Retailer 2
-
$2,458 NZD
View
A
Retailer 3
-
$2,683 NZD
View
Final sale: no returns
A
Retailer 4
-
$2,684 NZD
View
A
Retailer 5
-
$2,763 NZD
View
A
Retailer 6
-
$2,942 NZD
View
Retailer 7
-
$3,126 NZD
View
Price last confirmed 21 days ago
Retailer 8
-
$3,222 NZD
View
Price last confirmed 21 days ago
Retailer 9
-
$3,270 NZD
View
Price last confirmed 22 days ago
Retailer 10
-
$3,291 NZD
View
Price last confirmed 28 days ago
A
Retailer 11
-
$3,362 NZD
View
A
Retailer 12
-
$3,415 NZD
View
A
Retailer 13
-
$3,415 NZD
View
A
Retailer 14
-
$3,540 NZD
View
A
Retailer 15
-
$3,540 NZD
View
Retailer 16
-
$3,606 NZD
View
Price last confirmed 21 days ago
A
Retailer 17
-
$3,906 NZD
View
A
Retailer 18
-
$4,072 NZD
View
Retailer 19
-
$5,504 NZD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
18dc768e-4082-484e-a798-3cb0f73e211c · Oct 6
$8,028 NZD
$4,513 USD
View
Price last confirmed 31 days ago
19 more retailers have this diamond
Prices start from $2,458 NZDSave up to $1,613 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
1.00ct Round
$2,458 NZD