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Round|Natural|GIA

3.00ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 1499971597

Certificate GIA 1499971597

Diamond specifications and retailer prices

From $40,793 AUD
$28,655 USD
As of October 25, 2026
Save $33,050 AUD (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $73,843 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 1499971597. Listed at 12 retailers as of October 25, 2026, with prices from $40,793 to $73,843, a $33,050 spread on the same certified stone. MOH London lists it at $73,843. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 1499971597
Dimensions8.99 × 8.93 × 5.78 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
8.99 mm8.93 mm3.00 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1499971597
Side View
Table 58.0%Crown 38°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 64.5%

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 25
Current: $73,843 AUD|Low: $39,192 AUD|High: $74,335 AUD|Avg: $51,113 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 4$40,793 AUD
Retailer 9$42,073 AUD
Retailer 5$43,111 AUD
Retailer 3$47,001 AUD
Retailer 8$47,030 AUD
Retailer 6$50,949 AUD
Retailer 7$52,908 AUD
Retailer 2$57,065 AUD
Retailer 10$59,159 AUD
MOH London$73,843 AUD

37 data points across 10 retailers

12 retailers$40,793 AUD to $73,843 AUD

B+
Cheapest Retailer
-
$40,793 AUD
$28,655 USD
B+
Retailer 2
-
$42,818 AUD
$30,077 USD
View
B+
Retailer 3
-
$43,111 AUD
$30,283 USD
View
Final sale: no returns
B+
Retailer 4
-
$47,001 AUD
£25,996 GBP
View
B+
Retailer 5
-
$47,030 AUD
$33,036 USD
View
B+
Retailer 6
-
$47,853 AUD
$33,614 USD
View
B
Retailer 7
-
$48,989 AUD
$34,412 USD
View
B
Retailer 8
-
$49,382 AUD
$34,688 USD
View
B
Retailer 9
-
$50,949 AUD
$35,789 USD
View
B
Retailer 10
-
$52,908 AUD
$37,165 USD
View
B
Retailer 11
-
$57,065 AUD
€38,176 EUR
View
Most Expensive
B
MOH London
6E91BA652 · Oct 29
$73,843 AUD
£40,843 GBP
View
11 more retailers have this diamond
Prices start from $40,793 AUDSave up to $33,050 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+
3.00ct Round
$40,793 AUD