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Round|Natural|GIA

0.45ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 7518699425

Certificate GIA 7518699425

Diamond specifications and retailer prices

From $502 SGD
₹37,296 INR
As of October 29, 2026
Save $1,624 SGD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,126 SGD at NZ Jewellers · As of October 29, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7518699425. Listed at 14 retailers as of October 29, 2026, with prices from $502 to $2,126, a $1,624 spread on the same certified stone. NZ Jewellers lists it at $2,126. 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
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7518699425
Dimensions4.91 × 4.87 × 3.07 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Key to symbols
Crystal
Top View
4.91 mm4.87 mm0.45 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7518699425
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

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: $2,126 SGD|Low: $500 SGD|High: $2,126 SGD|Avg: $857 SGD
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
October 30, 2026
Retailer 7$502 SGD
Retailer 14$574 SGD
Retailer 5$714 SGD
Retailer 3$718 SGD
Retailer 11$733 SGD
Retailer 12$733 SGD
Retailer 6$770 SGD
Retailer 13$786 SGD
Retailer 2$847 SGD
Retailer 10$850 SGD
Retailer 4$947 SGD
Retailer 9$1,015 SGD
Retailer 8$1,582 SGD
NZ Jewellers$2,126 SGD

38 data points across 14 retailers

14 retailers$502 SGD to $2,126 SGD

A
Cheapest Retailer
-
$502 SGD
₹37,296 INR
A
Retailer 2
-
$574 SGD
HK$3,500 HKD
View
A
Retailer 3
-
$682 SGD
$532 USD
View
Retailer 4
-
$714 SGD
$557 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$718 SGD
View
A
Retailer 6
-
$733 SGD
$572 USD
View
A
Retailer 7
-
$733 SGD
$572 USD
View
A
Retailer 8
-
$786 SGD
$613 USD
View
B+
Retailer 9
-
$847 SGD
£520 GBP
View
B+
Retailer 10
-
$850 SGD
$663 USD
View
B+
Retailer 11
-
$947 SGD
$739 USD
View
B+
Retailer 12
-
$1,015 SGD
€754 EUR
View
B
Retailer 13
-
$1,582 SGD
£972 GBP
View
Most Expensive
B
NZ Jewellers
e71cd506-24b4-46ed-8f29-94ec746879fd · Oct 29
$2,126 SGD
$1,659 USD
View
13 more retailers have this diamond
Prices start from $502 SGDSave up to $1,624 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
$502 SGD