Round|Natural|GIA

0.45ct E IF Round Natural Diamond

EX • E/IF • GIA 1527173940

Certificate GIA 1527173940

Diamond specifications and retailer prices

From $1,071 SGD
$838 USD
As of October 28, 2026
Save $2,097 SGD (66%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,250 SGD at NZ Jewellers · As of September 5, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1527173940. Listed at 22 retailers as of October 28, 2026, with a 196% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.45
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1527173940
Dimensions4.89 × 4.87 × 3.02 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
4.89 mm4.87 mm0.45 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1527173940
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 28
Current: $3,168 SGD|Low: $1,071 SGD|High: $3,168 SGD|Avg: $1,689 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
Retailer 15
Retailer 16
October 31, 2026
Retailer 14$1,071 SGD
Retailer 2$1,166 SGD
Retailer 15$1,227 SGD
Retailer 5$1,299 SGD
Retailer 6$1,299 SGD
Retailer 7$1,349 SGD
Retailer 8$1,469 SGD
Retailer 3$1,483 SGD
Retailer 10$1,485 SGD
Retailer 16$1,534 SGD
Retailer 9$1,636 SGD
Retailer 4$1,698 SGD
Retailer 12$2,014 SGD
Retailer 13$2,392 SGD
Retailer 11$2,552 SGD
NZ Jewellers$3,168 SGD

45 data points across 16 retailers

22 retailers$1,071 SGD to $3,168 SGD

A+
Cheapest Retailer
-
$1,071 SGD
$838 USD
A
Retailer 2
-
$1,166 SGD
View
A
Retailer 3
-
$1,227 SGD
$960 USD
View
Retailer 4
-
$1,299 SGD
$1,016 USD
View
Price last confirmed 32 days ago
A
Retailer 5
-
$1,299 SGD
$1,016 USD
View
A
Retailer 6
-
$1,299 SGD
$1,016 USD
View
Retailer 7
-
$1,332 SGD
$1,042 USD
View
Price last confirmed 56 days ago
B+
Retailer 8
-
$1,349 SGD
$1,055 USD
View
B+
Retailer 9
-
$1,469 SGD
$1,149 USD
View
B+
Retailer 10
-
$1,483 SGD
$1,160 USD
View
B+
Retailer 11
-
$1,485 SGD
£914 GBP
View
Retailer 12
-
$1,498 SGD
$1,172 USD
View
Price last confirmed 31 days ago
B+
Retailer 13
-
$1,534 SGD
£945 GBP
View
Retailer 14
-
$1,538 SGD
$1,203 USD
View
Price last confirmed 54 days ago
B+
Retailer 15
-
$1,636 SGD
$1,280 USD
View
Retailer 16
-
$1,698 SGD
A$2,043 AUD
View
Price last confirmed 26 days ago
B+
Retailer 17
-
$2,014 SGD
ZAR 25,450 ZAR
View
B+
Retailer 18
-
$2,392 SGD
£1,473 GBP
View
B
Retailer 19
-
$2,552 SGD
£1,572 GBP
View
Retailer 20
-
$3,168 SGD
$2,478 USD
View
Price last confirmed 37 days ago
B
Retailer 21
-
$3,168 SGD
$2,478 USD
View
Most Expensive
NZ Jewellers
4d764ebd-7b6c-492b-bf64-9e7d7890ed42 · Sep 5
$3,250 SGD
$2,542 USD
View
Price last confirmed 55 days ago
21 more retailers have this diamond
Prices start from $1,071 SGDSave up to $2,097 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
$1,071 SGD