CaratHunter
Plans
Round|Natural|GIA

0.45ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 2544979121

Certificate GIA 2544979121

Diamond specifications and retailer prices

From $622 SGD
HK$3,800 HKD
As of October 30, 2026
Save $1,690 SGD (73%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,352 SGD at NZ Jewellers · As of September 24, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2544979121. Listed at 18 retailers as of October 30, 2026, with a 272% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2544979121
Dimensions4.91 × 4.93 × 3.05 mm
L/W Ratio1.00
Star length50%
Top View
4.91 mm4.93 mm0.45 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544979121
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

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: Oct 30
Current: $2,311 SGD|Low: $772 SGD|High: $2,311 SGD|Avg: $1,099 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 13$772 SGD
Retailer 12$794 SGD
Retailer 16$794 SGD
Retailer 2$826 SGD
Retailer 8$829 SGD
Retailer 9$850 SGD
Retailer 3$893 SGD
Retailer 15$1,010 SGD
Retailer 5$1,023 SGD
Retailer 4$1,055 SGD
Retailer 11$1,093 SGD
Retailer 6$1,128 SGD
Retailer 10$1,143 SGD
Retailer 7$1,656 SGD
Retailer 14$1,711 SGD
NZ Jewellers$2,311 SGD

42 data points across 16 retailers

18 retailers$622 SGD to $2,311 SGD

A
Cheapest Retailer
-
$622 SGD
HK$3,800 HKD
A
Retailer 2
-
$772 SGD
View
B+
Retailer 3
-
$773 SGD
View
B+
Retailer 4
-
$794 SGD
$621 USD
View
B+
Retailer 5
-
$794 SGD
$621 USD
View
B+
Retailer 6
-
$826 SGD
£509 GBP
View
B+
Retailer 7
-
$850 SGD
$665 USD
View
Retailer 8
-
$865 SGD
$677 USD
View
Price last confirmed 39 days ago
B+
Retailer 9
-
$893 SGD
£550 GBP
View
B+
Retailer 10
-
$1,010 SGD
$790 USD
View
B+
Retailer 11
-
$1,023 SGD
$800 USD
View
B+
Retailer 12
-
$1,055 SGD
$826 USD
View
B+
Retailer 13
-
$1,093 SGD
€814 EUR
View
Retailer 14
-
$1,128 SGD
A$1,358 AUD
View
Price last confirmed 27 days ago
B+
Retailer 15
-
$1,143 SGD
ZAR 14,445 ZAR
View
B
Retailer 16
-
$1,711 SGD
£1,054 GBP
View
B
Retailer 17
-
$2,311 SGD
$1,808 USD
View
Most Expensive
NZ Jewellers
65d8bdea-d511-490d-9ef5-047536dcae3e · Sep 24
$2,352 SGD
$1,840 USD
View
Price last confirmed 37 days ago
17 more retailers have this diamond
Prices start from $622 SGDSave up to $1,690 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
$622 SGD