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Round|Natural|GIA

3.03ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 1555406697

Certificate GIA 1555406697

Diamond specifications and retailer prices

From $48,774 AUD
$34,182 USD
As of October 29, 2026
Save $42,050 AUD (46%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $90,824 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 3.03ct natural round diamond

This 3.03ct natural round sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1555406697. Listed at 17 retailers as of October 29, 2026, with prices from $48,774 to $90,824, a $42,050 spread on the same certified stone. MOH London lists it at $90,824. 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

3.03
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1555406697
Dimensions9.38 × 9.46 × 5.59 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Knot
Top View
9.38 mm9.46 mm3.03 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555406697
Side View
Table 60.0%Crown 31.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 59.3%

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: Oct 29
Current: $90,824 AUD|Low: $48,774 AUD|High: $93,462 AUD|Avg: $63,244 AUD|-2.8%
MOH London
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 7$48,774 AUD
Retailer 8$52,663 AUD
Retailer 18$52,802 AUD
Retailer 14$53,024 AUD
Retailer 5$56,099 AUD
Retailer 15$56,785 AUD
Retailer 2$57,672 AUD
Retailer 3$57,798 AUD
Retailer 6$57,845 AUD
Retailer 11$60,255 AUD
Retailer 19$60,255 AUD
Retailer 9$61,862 AUD
Retailer 10$62,665 AUD
Retailer 4$65,075 AUD
Retailer 16$65,114 AUD
Retailer 12$66,748 AUD
Retailer 13$74,589 AUD
Retailer 17$90,589 AUD
MOH London$90,824 AUD

39 data points across 19 retailers

17 retailers$48,774 AUD to $90,824 AUD

A
Cheapest Retailer
-
$48,774 AUD
$34,182 USD
B+
Retailer 2
-
$52,663 AUD
$36,907 USD
View
B+
Retailer 3
-
$52,802 AUD
$37,005 USD
View
B+
Retailer 4
-
$56,099 AUD
$39,315 USD
View
Retailer 5
-
$56,785 AUD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
$57,672 AUD
£31,825 GBP
View
B+
Retailer 7
-
$57,798 AUD
$40,506 USD
View
Retailer 8
-
$57,845 AUD
$40,539 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$60,255 AUD
$42,228 USD
View
B+
Retailer 10
-
$60,255 AUD
$42,228 USD
View
Retailer 11
-
$61,862 AUD
$43,354 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$62,665 AUD
$43,917 USD
View
B
Retailer 13
-
$65,075 AUD
$45,606 USD
View
B
Retailer 14
-
$65,114 AUD
$45,633 USD
View
B+
Retailer 15
-
$66,748 AUD
€44,551 EUR
View
B
Retailer 16
-
$74,589 AUD
ZAR 844,484 ZAR
View
Most Expensive
B
MOH London
0AB2A5626 · Oct 29
$90,824 AUD
£50,119 GBP
View
16 more retailers have this diamond
Prices start from $48,774 AUDSave up to $42,050 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.

A
3.03ct Round
$48,774 AUD