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Radiant|Natural|GIA

1.01ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 6545730906

Certificate GIA 6545730906

Diamond specifications and retailer prices

From $2,748 NZD
HK$12,100 HKD
As of November 1, 2026
Save $3,417 NZD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,635 NZD at NZ Jewellers · As of September 25, 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 6545730906. Listed at 16 retailers as of November 1, 2026, with a 124% 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

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle34.2°
OriginNatural
Grading LabGIA
CertificateGIA 6545730906
Dimensions6.69 × 4.95 × 3.35 mm
L/W Ratio1.35
Top View
6.69 mm4.95 mm1.01 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545730906
Side View
Table 68.0%CrownGirdle: STK-THKPavilion 34.2°Culet: NoneDepth 67.7%

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 1
Current: $3,517 NZD|Low: $2,612 NZD|High: $6,467 NZD|Avg: $3,868 NZD|-8.4%
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
November 1, 2026
Retailer 11$2,748 NZD
Retailer 4$2,919 NZD
Retailer 10$2,942 NZD
Retailer 15$3,080 NZD
Retailer 2$3,261 NZD
Retailer 14$3,297 NZD
Retailer 5$3,389 NZD
Retailer 1$3,517 NZD
Retailer 6$3,658 NZD
Retailer 7$3,781 NZD
Retailer 9$3,828 NZD
Retailer 13$3,911 NZD
Retailer 12$4,842 NZD
Retailer 3$5,651 NZD
Retailer 8$6,165 NZD

29 data points across 15 retailers

16 retailers$2,748 NZD to $6,165 NZD

A
Cheapest Retailer
-
$2,748 NZD
HK$12,100 HKD
A
Retailer 2
-
$2,919 NZD
$1,645 USD
View
A
Retailer 3
-
$2,942 NZD
$1,658 USD
View
Final sale: no returns
A
Retailer 4
-
$3,080 NZD
$1,736 USD
View
A
Retailer 5
-
$3,261 NZD
$1,838 USD
View
A
Retailer 6
-
$3,297 NZD
$1,858 USD
View
A
Retailer 7
-
$3,389 NZD
$1,910 USD
View
A
Retailer 8
-
$3,517 NZD
$1,982 USD
View
Retailer 9
-
$3,658 NZD
SGD 2,786 SGD
View
Price last confirmed 26 days ago
A
Retailer 10
-
$3,781 NZD
A$3,278 AUD
View
A
Retailer 11
-
$3,828 NZD
£1,699 GBP
View
A
Retailer 12
-
$3,911 NZD
£1,736 GBP
View
A
Retailer 13
-
$4,842 NZD
€2,599 EUR
View
Retailer 14
-
$5,651 NZD
$3,185 USD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$6,165 NZD
£2,736 GBP
View
Most Expensive
NZ Jewellers
035d5714-3552-4cb7-a251-b9b9ebb2dbb3 · Sep 25
$7,635 NZD
$4,303 USD
View
Price last confirmed 37 days ago
15 more retailers have this diamond
Prices start from $2,748 NZDSave up to $3,417 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
$2,748 NZD