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Round|Natural|GIA

1.01ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 7542307782

Certificate GIA 7542307782

Diamond specifications and retailer prices

From $3,163 AUD
As of November 6, 2026
Save $3,770 AUD (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,668 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 7542307782. Listed at 18 retailers as of November 2, 2026, with a 119% 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
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7542307782
Dimensions6.39 × 6.36 × 3.98 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural, Needle
Top View
6.39 mm6.36 mm1.01 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7542307782
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.4%

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: $3,277 AUD|Low: $3,163 AUD|High: $7,274 AUD|Avg: $4,791 AUD|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$3,163 AUD
Retailer 1$3,277 AUD
Retailer 2$3,826 AUD
Retailer 7$3,954 AUD
Retailer 3$3,967 AUD
Retailer 5$4,363 AUD
Retailer 4$4,387 AUD
Retailer 6$4,815 AUD
Retailer 8$6,933 AUD
Retailer 10$7,247 AUD

30 data points across 10 retailers

18 retailers$3,163 AUD to $6,933 AUD

A
Cheapest Retailer
-
$3,163 AUD
A
Retailer 2
-
$3,277 AUD
View
A
Retailer 3
-
$3,826 AUD
View
Final sale: no returns
A
Retailer 4
-
$3,906 AUD
View
A
Retailer 5
-
$3,954 AUD
View
A
Retailer 6
-
$3,967 AUD
View
Retailer 7
-
$4,147 AUD
View
Price last confirmed 19 days ago
Retailer 8
-
$4,147 AUD
View
Price last confirmed 21 days ago
A
Retailer 9
-
$4,214 AUD
View
Retailer 10
-
$4,305 AUD
View
Price last confirmed 22 days ago
B+
Retailer 11
-
$4,348 AUD
View
A
Retailer 12
-
$4,363 AUD
View
B+
Retailer 13
-
$4,387 AUD
View
Retailer 14
-
$4,784 AUD
View
Price last confirmed 19 days ago
B+
Retailer 15
-
$4,815 AUD
View
B
Retailer 16
-
$6,933 AUD
View
Retailer 17
-
$7,247 AUD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
029f9b6a-d757-43e7-972f-72affc4c73f4 · Oct 17
$8,668 AUD
$6,068 USD
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from $3,163 AUDSave up to $3,770 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
$3,163 AUD