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Round|Natural|GIA

0.45ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6502001607

Certificate GIA 6502001607

Diamond specifications and retailer prices

From $574 NZD
₹30,714 INR
As of October 29, 2026
Save $2,442 NZD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,016 NZD at NZ Jewellers · As of October 26, 2026
View at NZ Jewellers

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 6502001607. Listed at 15 retailers as of October 26, 2026, with prices from $574 to $3,016, a $2,442 spread on the same certified stone. NZ Jewellers lists it at $3,016. 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
FluorescenceFaint
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6502001607
Dimensions4.95 × 4.93 × 3.00 mm
L/W Ratio1.00
Star length45%
Lower girdle75%
Top View
4.95 mm4.93 mm0.45 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6502001607
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,016 NZD|Low: $572 NZD|High: $3,103 NZD|Avg: $1,059 NZD|-2.8%
NZ Jewellers
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
October 29, 2026
Retailer 9$574 NZD
Retailer 2$616 NZD
Retailer 4$675 NZD
Retailer 7$684 NZD
Retailer 3$787 NZD
Retailer 15$831 NZD
Retailer 12$848 NZD
Retailer 13$848 NZD
Retailer 14$908 NZD
Retailer 8$973 NZD
Retailer 11$1,020 NZD
Retailer 5$1,080 NZD
Retailer 10$1,187 NZD
Retailer 6$1,836 NZD
NZ Jewellers$3,016 NZD

29 data points across 15 retailers

15 retailers$574 NZD to $3,016 NZD

A
Cheapest Retailer
-
$574 NZD
₹30,714 INR
A
Retailer 2
-
$616 NZD
₹32,932 INR
View
A
Retailer 3
-
$675 NZD
$379 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$684 NZD
HK$3,000 HKD
View
A
Retailer 5
-
$787 NZD
$442 USD
View
A
Retailer 6
-
$831 NZD
SGD 631 SGD
View
A
Retailer 7
-
$848 NZD
$476 USD
View
A
Retailer 8
-
$848 NZD
$476 USD
View
A
Retailer 9
-
$908 NZD
$510 USD
View
A
Retailer 10
-
$973 NZD
£430 GBP
View
A
Retailer 11
-
$1,020 NZD
$573 USD
View
A
Retailer 12
-
$1,080 NZD
$607 USD
View
A
Retailer 13
-
$1,187 NZD
€635 EUR
View
B+
Retailer 14
-
$1,836 NZD
£812 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
NZ Jewellers
196af8b2-55ef-4960-a0a0-5812c44ed502 · Oct 26
$3,016 NZD
$1,694 USD
View
14 more retailers have this diamond
Prices start from $574 NZDSave up to $2,442 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
$574 NZD