Round|Natural|GIA

0.45ct H IF Round Natural Diamond

EX • H/IF • GIA 6541877156

Certificate GIA 6541877156

Diamond specifications and retailer prices

From $550 USD
HK$4,300 HKD
As of November 1, 2026
Save $1,504 USD (73%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,054 USD 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6541877156. Listed at 18 retailers as of November 1, 2026, with prices from $550 to $2,054, a $1,504 spread on the same certified stone. NZ Jewellers lists it at $2,054. 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
H
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6541877156
Dimensions4.97 × 4.99 × 3.02 mm
L/W Ratio1.00
Top View
4.97 mm4.99 mm0.45 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6541877156
Side View
Table 57.0%Crown 32°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.6%

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: Nov 1
Current: $733 USD|Low: $644 USD|High: $1,530 USD|Avg: $966 USD|-5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 6$644 USD
Retailer 7$679 USD
Retailer 9$680 USD
Retailer 1$733 USD
Retailer 4$959 USD
Retailer 8$985 USD
Retailer 5$1,015 USD
Retailer 2$1,260 USD
Retailer 3$1,513 USD

38 data points across 9 retailers

18 retailers$550 USD to $2,054 USD

A
Cheapest Retailer
-
$550 USD
HK$4,300 HKD
Retailer 2
-
$562 USD
View
Price last confirmed 70 days ago
A
Retailer 3
-
$644 USD
View
A
Retailer 4
-
$655 USD
View
A
Retailer 5
-
$679 USD
SGD 918 SGD
View
B+
Retailer 6
-
$680 USD
View
B+
Retailer 7
-
$733 USD
£577 GBP
View
B+
Retailer 8
-
$756 USD
View
B+
Retailer 9
-
$787 USD
£620 GBP
View
B+
Retailer 10
-
$896 USD
View
B+
Retailer 11
-
$901 USD
View
B+
Retailer 12
-
$959 USD
€913 EUR
View
Retailer 13
-
$985 USD
A$1,515 AUD
View
Price last confirmed 30 days ago
B+
Retailer 14
-
$1,015 USD
ZAR 16,405 ZAR
View
B
Retailer 15
-
$1,260 USD
£992 GBP
View
B
Retailer 16
-
$1,311 USD
£1,032 GBP
View
B
Retailer 17
-
$1,513 USD
£1,191 GBP
View
Most Expensive
B
NZ Jewellers
1de36e16-1b6f-4900-aa34-deed2a59fc03 · Nov 2
$2,054 USD
View
17 more retailers have this diamond
Prices start from $550 USDSave up to $1,504 USD

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
$550 USD