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Round|Natural|GIA

2.01ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 3485881929

Certificate GIA 3485881929

Diamond specifications and retailer prices

From $30,885 AUD
$21,695 USD
As of October 30, 2026
Save $22,206 AUD (42%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $53,091 AUD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 2.01ct natural round diamond

This 2.01ct natural round sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3485881929. Listed at 18 retailers as of October 29, 2026, with prices from $30,885 to $53,091, a $22,206 spread on the same certified stone. Diamond Quarter lists it at $53,091. 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

2.01
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 3485881929
Dimensions8.12 × 8.08 × 4.99 mm
L/W Ratio1.00
Star length55%
Lower girdle80%
Top View
8.12 mm8.08 mm2.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3485881929
Side View
Table 59.0%Crown 32.5°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $33,882 AUD|Low: $27,998 AUD|High: $53,102 AUD|Avg: $38,112 AUD|-0.6%
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
October 30, 2026
Retailer 9$29,995 AUD
Retailer 10$32,198 AUD
Retailer 5$32,736 AUD
Retailer 4$33,597 AUD
Retailer 1$33,882 AUD
Retailer 11$34,411 AUD
Retailer 12$35,277 AUD
Retailer 2$36,397 AUD
Retailer 3$37,797 AUD
Retailer 6$40,766 AUD
Retailer 8$46,210 AUD
Retailer 13$47,595 AUD
Retailer 7$52,751 AUD

42 data points across 13 retailers

18 retailers$30,885 AUD to $53,091 AUD

Retailer 1
-
$29,995 AUD
$21,070 USD
Price last confirmed 9 days ago
B+
Retailer 2
-
$30,885 AUD
$21,695 USD
View
B+
Retailer 3
-
$32,198 AUD
$22,617 USD
View
Final sale: no returns
B+
Retailer 4
-
$32,736 AUD
$22,995 USD
View
B+
Retailer 5
-
$33,597 AUD
$23,600 USD
View
B+
Retailer 6
-
$33,882 AUD
£18,740 GBP
View
Retailer 7
-
$34,411 AUD
View
Price last confirmed 26 days ago
B+
Retailer 8
-
$35,277 AUD
$24,780 USD
View
B
Retailer 9
-
$35,946 AUD
$25,250 USD
View
B
Retailer 10
-
$35,946 AUD
$25,250 USD
View
B
Retailer 11
-
$36,397 AUD
$25,567 USD
View
B
Retailer 12
-
$37,142 AUD
$26,090 USD
View
B
Retailer 13
-
$37,797 AUD
$26,550 USD
View
B
Retailer 14
-
$40,766 AUD
€27,272 EUR
View
B
Retailer 15
-
$46,210 AUD
ZAR 524,389 ZAR
View
B
Retailer 16
-
$47,595 AUD
$33,433 USD
View
B
Retailer 17
-
$52,751 AUD
£29,177 GBP
View
Most Expensive
B
Diamond Quarter
2.01SI1D34296C07N · Oct 29
$53,091 AUD
£29,365 GBP
View
17 more retailers have this diamond
Prices start from $30,885 AUDSave up to $22,206 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.

B+
2.01ct Round
$30,885 AUD