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Radiant|Natural|GIA

1.01ct G SI2 Radiant Natural Diamond

EX • G/SI2 • GIA 2557187340

Certificate GIA 2557187340

Diamond specifications and retailer prices

From $2,587 NZD
As of November 6, 2026
Save $5,964 NZD (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,550 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557187340. Listed at 16 retailers as of November 5, 2026, with prices from $2,587 to $8,550, a $5,964 spread on the same certified stone. NZ Jewellers lists it at $8,550. 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

1.01
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557187340
Dimensions7.10 × 5.04 × 3.32 mm
L/W Ratio1.41
Top View
7.10 mm5.04 mm1.01 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557187340
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $8,550 NZD|Low: $2,489 NZD|High: $8,550 NZD|Avg: $3,843 NZD
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
November 7, 2026
Retailer 8$2,587 NZD
Retailer 7$2,740 NZD
Retailer 3$3,166 NZD
Retailer 5$3,390 NZD
Retailer 13$3,505 NZD
Retailer 6$3,635 NZD
Retailer 9$3,754 NZD
Retailer 2$3,774 NZD
Retailer 11$3,866 NZD
Retailer 12$4,010 NZD
Retailer 10$4,721 NZD
Retailer 4$6,122 NZD
NZ Jewellers$8,550 NZD

34 data points across 13 retailers

16 retailers$2,587 NZD to $8,550 NZD

A
Cheapest Retailer
-
$2,587 NZD
A
Retailer 2
-
$2,740 NZD
View
Final sale: no returns
A
Retailer 3
-
$3,166 NZD
View
Retailer 4
-
$3,325 NZD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$3,359 NZD
View
A
Retailer 6
-
$3,390 NZD
View
A
Retailer 7
-
$3,505 NZD
View
A
Retailer 8
-
$3,635 NZD
View
A
Retailer 9
-
$3,754 NZD
View
A
Retailer 10
-
$3,774 NZD
View
A
Retailer 11
-
$3,866 NZD
View
A
Retailer 12
-
$4,010 NZD
View
Retailer 13
-
$4,149 NZD
View
Price last confirmed 67 days ago
B+
Retailer 14
-
$4,721 NZD
View
B
Retailer 15
-
$6,122 NZD
View
Most Expensive
B
NZ Jewellers
cb664489-0865-4d01-9233-2a06f8e5ac7f · Nov 5
$8,550 NZD
$4,740 USD
View
15 more retailers have this diamond
Prices start from $2,587 NZDSave up to $5,964 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
1.01ct Radiant
$2,587 NZD