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Round|Natural|GIA

0.45ct D VS1 Round Natural Diamond

VG • D/VS1 • GIA 6445551854

Certificate GIA 6445551854

Diamond specifications and retailer prices

From $1,156 SGD
As of November 1, 2026
Save $1,510 SGD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,251 SGD at NZ Jewellers · As of November 2, 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 6445551854. Listed at 23 retailers as of November 1, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.45
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6445551854
Dimensions4.99 × 4.98 × 2.96 mm
L/W Ratio1.00
Star length55%
Lower girdle80%
Top View
4.99 mm4.98 mm0.45 ctD / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6445551854
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,638 SGD|Low: $1,156 SGD|High: $2,471 SGD|Avg: $1,728 SGD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 9$1,156 SGD
Retailer 11$1,196 SGD
Retailer 2$1,254 SGD
Retailer 10$1,406 SGD
Retailer 5$1,540 SGD
Retailer 1$1,638 SGD
Retailer 4$1,715 SGD
Retailer 6$1,724 SGD
Retailer 12$1,742 SGD
Retailer 8$2,066 SGD
Retailer 3$2,160 SGD
Retailer 7$2,441 SGD

46 data points across 12 retailers

23 retailers$1,156 SGD to $2,667 SGD

B+
Cheapest Retailer
-
$1,156 SGD
B+
Retailer 2
-
$1,194 SGD
View
B+
Retailer 3
-
$1,196 SGD
View
B+
Retailer 4
-
$1,208 SGD
View
B+
Retailer 5
-
$1,208 SGD
View
B+
Retailer 6
-
$1,254 SGD
View
B+
Retailer 7
-
$1,393 SGD
View
B+
Retailer 8
-
$1,406 SGD
View
B+
Retailer 9
-
$1,470 SGD
View
B+
Retailer 10
-
$1,470 SGD
View
B
Retailer 11
-
$1,521 SGD
View
B+
Retailer 12
-
$1,540 SGD
View
B
Retailer 13
-
$1,638 SGD
View
B
Retailer 14
-
$1,715 SGD
View
B
Retailer 15
-
$1,724 SGD
View
Retailer 16
-
$1,742 SGD
View
Price last confirmed 31 days ago
B
Retailer 17
-
$1,748 SGD
View
B
Retailer 18
-
$2,066 SGD
View
B
Retailer 19
-
$2,160 SGD
View
B
Retailer 20
-
$2,441 SGD
View
B
Retailer 21
-
$2,540 SGD
View
B
Retailer 22
-
$2,667 SGD
View
Most Expensive
NZ Jewellers
a4957ecb-27a2-4cd0-b813-daecf4435a33 · Nov 2
$3,251 SGD
$2,544 USD
View
Price under review
22 more retailers have this diamond
Prices start from $1,156 SGDSave up to $1,510 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.

B+
0.45ct Round
$1,156 SGD