Round|Natural|GIA

3.03ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 6555208945

Certificate GIA 6555208945

Diamond specifications and retailer prices

From $30,260 USD
As of October 25, 2026
Save $24,590 USD (45%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $54,850 USD 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6555208945. Listed at 10 retailers as of October 25, 2026, with prices from $30,260 to $54,850, a $24,590 spread on the same certified stone. MOH London lists it at $54,850. 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
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555208945
Dimensions9.20 × 9.27 × 5.76 mm
L/W Ratio1.01
Top View
9.20 mm9.27 mm3.03 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555208945
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: 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: Oct 25
Current: $54,850 USD|Low: $30,260 USD|High: $55,216 USD|Avg: $36,734 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 7$30,260 USD
Retailer 4$31,244 USD
Retailer 11$31,291 USD
Retailer 12$31,805 USD
Retailer 2$34,920 USD
Retailer 10$35,198 USD
Retailer 6$36,450 USD
Retailer 9$36,450 USD
Retailer 3$36,585 USD
Retailer 8$37,660 USD
Retailer 5$43,095 USD
MOH London$54,850 USD

36 data points across 12 retailers

10 retailers$30,260 USD to $54,850 USD

A
Cheapest Retailer
-
$30,260 USD
A
Retailer 2
-
$31,291 USD
View
A
Retailer 3
-
$31,805 USD
View
A
Retailer 4
-
$34,920 USD
£27,496 GBP
View
B+
Retailer 5
-
$35,198 USD
View
B+
Retailer 6
-
$36,450 USD
View
B+
Retailer 7
-
$36,450 USD
View
B+
Retailer 8
-
$37,660 USD
View
B+
Retailer 9
-
$43,095 USD
£33,933 GBP
View
Most Expensive
B
MOH London
597FDC0B9 · Oct 29
$54,850 USD
£43,189 GBP
View
9 more retailers have this diamond
Prices start from $30,260 USDSave up to $24,590 USD

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
$30,260 USD