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Round|Natural|GIA

0.45ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 7511055743

Certificate GIA 7511055743

Diamond specifications and retailer prices

From $649 NZD
As of November 5, 2026
Save $1,501 NZD (70%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,151 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 0.45ct natural round diamond

This 0.45ct natural round sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7511055743. Listed at 5 retailers as of November 4, 2026, with prices from $649 to $2,151, a $1,501 spread on the same certified stone. MOH London lists it at $2,151. 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

0.45
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7511055743
Dimensions4.95 × 4.92 × 3.08 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
4.95 mm4.92 mm0.45 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7511055743
Side View
Table 57.0%Crown 34.5°Girdle: MED-MEDPavilion 41.6°Culet: 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: Nov 5
Current: $2,151 NZD|Low: $649 NZD|High: $2,180 NZD|Avg: $1,273 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3$649 NZD
Retailer 5$1,117 NZD
Retailer 4$1,151 NZD
Retailer 2$1,211 NZD
MOH London$2,151 NZD

46 data points across 5 retailers

5 retailers$649 NZD to $2,151 NZD

A
Cheapest Retailer
-
$649 NZD
A
Retailer 2
-
$1,117 NZD
View
A
Retailer 3
-
$1,151 NZD
View
A
Retailer 4
-
$1,211 NZD
View
Most Expensive
B
MOH London
75498EB65 · Nov 4
$2,151 NZD
£952 GBP
View
4 more retailers have this diamond
Prices start from $649 NZDSave up to $1,501 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
0.45ct Round
$649 NZD