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Round|Natural|GIA

1.01ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 1567284936

Certificate GIA 1567284936

Diamond specifications and retailer prices

From $2,851 AUD
As of November 6, 2026
Save $3,784 AUD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,940 AUD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1567284936. Listed at 18 retailers as of November 4, 2026, with a 133% 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1567284936
Dimensions6.39 × 6.42 × 3.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
6.39 mm6.42 mm1.01 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1567284936
Side View
Table 57.0%Crown 36°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.0%

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: $3,634 AUD|Low: $2,851 AUD|High: $6,984 AUD|Avg: $4,524 AUD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$2,851 AUD
Retailer 5$2,990 AUD
Retailer 6$3,581 AUD
Retailer 1$3,634 AUD
Retailer 2$3,971 AUD
Retailer 3$3,996 AUD
Retailer 4$4,704 AUD
Retailer 7$6,635 AUD
Retailer 9$6,965 AUD

27 data points across 9 retailers

18 retailers$2,851 AUD to $6,635 AUD

A
Cheapest Retailer
-
$2,851 AUD
A
Retailer 2
-
$2,990 AUD
View
A
Retailer 3
-
$3,506 AUD
View
Final sale: no returns
A
Retailer 4
-
$3,537 AUD
View
A
Retailer 5
-
$3,581 AUD
View
A
Retailer 6
-
$3,634 AUD
View
Retailer 7
-
$3,798 AUD
View
Price last confirmed 17 days ago
Retailer 8
-
$3,798 AUD
View
Price last confirmed 21 days ago
A
Retailer 9
-
$3,886 AUD
View
Retailer 10
-
$3,944 AUD
View
Price last confirmed 22 days ago
A
Retailer 11
-
$3,971 AUD
View
A
Retailer 12
-
$3,996 AUD
View
A
Retailer 13
-
$3,998 AUD
View
Retailer 14
-
$4,383 AUD
View
Price last confirmed 19 days ago
B+
Retailer 15
-
$4,704 AUD
View
B+
Retailer 16
-
$6,635 AUD
View
Retailer 17
-
$6,965 AUD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
a7c24aeb-055e-41f9-9b9d-125f0f206f1b · Oct 17
$7,940 AUD
$5,558 USD
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from $2,851 AUDSave up to $3,784 AUD

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 Round
$2,851 AUD