Round|Natural|GIA

3.03ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2437363943

Certificate GIA 2437363943

Diamond specifications and retailer prices

From $72,433 AUD
$50,880 USD
As of November 1, 2026
Save $60,815 AUD (46%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $133,248 AUD at MOH London · As of November 1, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2437363943. Listed at 21 retailers as of November 1, 2026, with prices from $72,433 to $133,248, a $60,815 spread on the same certified stone. MOH London lists it at $133,248. 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2437363943
Dimensions9.43 × 9.39 × 5.62 mm
L/W Ratio1.00
Top View
9.43 mm9.39 mm3.03 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2437363943
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 59.7%

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: Nov 1
Current: $133,248 AUD|Low: $72,433 AUD|High: $134,853 AUD|Avg: $93,913 AUD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6$72,433 AUD
Retailer 3$77,203 AUD
Retailer 7$80,957 AUD
Retailer 2$85,405 AUD
Retailer 8$88,874 AUD
Retailer 4$99,983 AUD
Retailer 5$110,605 AUD
MOH London$133,248 AUD

37 data points across 8 retailers

21 retailers$72,433 AUD to $133,248 AUD

B+
Cheapest Retailer
-
$72,433 AUD
$50,880 USD
B+
Retailer 2
-
$77,203 AUD
₹5,164,850 INR
View
B
Retailer 3
-
$77,286 AUD
$54,289 USD
View
B
Retailer 4
-
$77,320 AUD
$54,313 USD
View
B
Retailer 5
-
$79,953 AUD
CA$78,004 CAD
View
Retailer 6
-
$80,957 AUD
View
Price last confirmed 29 days ago
B
Retailer 7
-
$82,569 AUD
$58,000 USD
View
B
Retailer 8
-
$85,319 AUD
$59,932 USD
View
B
Retailer 9
-
$85,405 AUD
£47,238 GBP
View
B
Retailer 10
-
$88,349 AUD
$62,060 USD
View
B
Retailer 11
-
$88,349 AUD
$62,060 USD
View
B
Retailer 12
-
$88,874 AUD
$62,429 USD
View
B
Retailer 13
-
$88,874 AUD
$62,429 USD
View
B
Retailer 14
-
$91,281 AUD
$64,120 USD
View
B
Retailer 15
-
$92,429 AUD
$64,926 USD
View
B
Retailer 16
-
$95,983 AUD
$67,423 USD
View
B
Retailer 17
-
$99,983 AUD
€66,888 EUR
View
B
Retailer 18
-
$100,011 AUD
$70,252 USD
View
B
Retailer 19
-
$110,605 AUD
ZAR 1,255,152 ZAR
View
B
Retailer 20
-
$128,879 AUD
£71,284 GBP
View
Most Expensive
B
MOH London
B65BECA75 · Nov 1
$133,248 AUD
£73,700 GBP
View
20 more retailers have this diamond
Prices start from $72,433 AUDSave up to $60,815 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+
3.03ct Round
$72,433 AUD