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Radiant|Natural|GIA

1.01ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 6545190291

Certificate GIA 6545190291

Diamond specifications and retailer prices

From $4,230 NZD
$2,384 USD
As of October 31, 2026
Save $6,918 NZD (62%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $11,148 NZD at NZ Jewellers · As of October 30, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545190291. Listed at 11 retailers as of October 30, 2026, with prices from $4,230 to $11,148, a $6,918 spread on the same certified stone. NZ Jewellers lists it at $11,148. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545190291
Dimensions6.72 × 5.11 × 3.56 mm
L/W Ratio1.32
Top View
6.72 mm5.11 mm1.01 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545190291
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.6%

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: Oct 31
Current: $5,146 NZD|Low: $3,845 NZD|High: $8,811 NZD|Avg: $5,863 NZD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5$4,230 NZD
Retailer 1$5,146 NZD
Retailer 6$5,538 NZD
Retailer 3$5,544 NZD
Retailer 4$6,243 NZD
Retailer 2$8,705 NZD

43 data points across 6 retailers

11 retailers$4,230 NZD to $11,148 NZD

A
Cheapest Retailer
-
$4,230 NZD
$2,384 USD
Final sale: no returns
B+
Retailer 2
-
$5,146 NZD
£2,284 GBP
View
B+
Retailer 3
-
$5,332 NZD
$3,005 USD
View
B+
Retailer 4
-
$5,332 NZD
$3,005 USD
View
B+
Retailer 5
-
$5,538 NZD
$3,121 USD
View
B+
Retailer 6
-
$5,544 NZD
£2,460 GBP
View
B+
Retailer 7
-
$5,586 NZD
$3,148 USD
View
B
Retailer 8
-
$6,153 NZD
$3,468 USD
View
B+
Retailer 9
-
$6,243 NZD
€3,351 EUR
View
B
Retailer 10
-
$8,705 NZD
£3,863 GBP
View
Most Expensive
B
NZ Jewellers
e4675c4c-4f5f-4d0b-aee0-b2fd80d94773 · Oct 30
$11,148 NZD
$6,283 USD
View
10 more retailers have this diamond
Prices start from $4,230 NZDSave up to $6,918 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
$4,230 NZD