Round|Natural|GIA

3.03ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6551734048

Certificate GIA 6551734048

Diamond specifications and retailer prices

From $61,405 NZD
As of November 5, 2026
Save $41,051 NZD (40%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $102,456 NZD at MOH London · As of November 2, 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 6551734048. Listed at 9 retailers as of November 2, 2026, with prices from $61,405 to $102,456, a $41,051 spread on the same certified stone. MOH London lists it at $102,456. 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
FluorescenceMedium
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6551734048
Dimensions9.22 × 9.27 × 5.73 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Feather
Top View
9.22 mm9.27 mm3.03 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6551734048
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.0%

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: Nov 5
Current: $102,456 NZD|Low: $61,405 NZD|High: $105,258 NZD|Avg: $77,367 NZD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7$61,405 NZD
Retailer 9$65,924 NZD
Retailer 8$68,337 NZD
Retailer 6$70,226 NZD
Retailer 4$71,833 NZD
Retailer 3$75,430 NZD
Retailer 5$78,448 NZD
Retailer 2$90,828 NZD
MOH London$102,456 NZD

39 data points across 9 retailers

9 retailers$61,405 NZD to $102,456 NZD

A
Cheapest Retailer
-
$61,405 NZD
Retailer 2
-
$65,924 NZD
View
Price last confirmed 34 days ago
B+
Retailer 3
-
$68,337 NZD
View
B+
Retailer 4
-
$70,226 NZD
View
B+
Retailer 5
-
$71,833 NZD
View
B+
Retailer 6
-
$75,430 NZD
View
B+
Retailer 7
-
$78,448 NZD
View
B+
Retailer 8
-
$90,828 NZD
View
Most Expensive
B
MOH London
B31AB6C6D · Nov 2
$102,456 NZD
£44,722 GBP
View
8 more retailers have this diamond
Prices start from $61,405 NZDSave up to $41,051 NZD

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
$61,405 NZD