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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 $413 SGD
₹30,714 INR
As of October 29, 2026
Save $1,758 SGD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,171 SGD 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 $413 to $2,171, a $1,758 spread on the same certified stone. NZ Jewellers lists it at $2,171. 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

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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: $2,171 SGD|Low: $412 SGD|High: $2,234 SGD|Avg: $762 SGD|-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$413 SGD
Retailer 2$443 SGD
Retailer 4$486 SGD
Retailer 7$492 SGD
Retailer 3$567 SGD
Retailer 15$598 SGD
Retailer 12$610 SGD
Retailer 13$610 SGD
Retailer 14$654 SGD
Retailer 8$700 SGD
Retailer 11$734 SGD
Retailer 5$778 SGD
Retailer 10$855 SGD
Retailer 6$1,322 SGD
NZ Jewellers$2,171 SGD

29 data points across 15 retailers

15 retailers$413 SGD to $2,171 SGD

A
Cheapest Retailer
-
$413 SGD
₹30,714 INR
A
Retailer 2
-
$443 SGD
₹32,932 INR
View
A
Retailer 3
-
$486 SGD
$379 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$492 SGD
HK$3,000 HKD
View
A
Retailer 5
-
$567 SGD
$442 USD
View
A
Retailer 6
-
$598 SGD
View
A
Retailer 7
-
$610 SGD
$476 USD
View
A
Retailer 8
-
$610 SGD
$476 USD
View
A
Retailer 9
-
$654 SGD
$510 USD
View
A
Retailer 10
-
$700 SGD
£430 GBP
View
A
Retailer 11
-
$734 SGD
$573 USD
View
A
Retailer 12
-
$778 SGD
$607 USD
View
A
Retailer 13
-
$855 SGD
€635 EUR
View
B+
Retailer 14
-
$1,322 SGD
£812 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
NZ Jewellers
196af8b2-55ef-4960-a0a0-5812c44ed502 · Oct 26
$2,171 SGD
$1,694 USD
View
14 more retailers have this diamond
Prices start from $413 SGDSave up to $1,758 SGD

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
$413 SGD