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Oval|Natural|GIA

0.45ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 7556537389

Certificate GIA 7556537389

Diamond specifications and retailer prices

From $864 NZD
As of November 6, 2026
Save $425 NZD (33%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,289 NZD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 0.45ct natural oval diamond

This 0.45ct natural oval sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556537389. Listed at 10 retailers as of November 6, 2026, with prices from $864 to $1,289, a $425 spread on the same certified stone. Wholesale Diamonds Direct lists it at $1,289. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.23°
Pavilion angle38.75°
OriginNatural
Grading LabGIA
CertificateGIA 7556537389
Dimensions6.42 × 4.12 × 2.53 mm
L/W Ratio1.56
Culet sizeVery Small
Top View
6.42 mm4.12 mm0.45 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7556537389
Side View
Table 62.0%Crown 39.23°Girdle: MED-VTKPavilion 38.75°Culet: Very SmallDepth 61.5%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $1,234 NZD|Low: $864 NZD|High: $1,341 NZD|Avg: $1,086 NZD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 6, 2026
Retailer 8$864 NZD
Retailer 3$924 NZD
Retailer 6$954 NZD
Retailer 2$1,041 NZD
Retailer 9$1,068 NZD
Retailer 7$1,073 NZD
Retailer 4$1,122 NZD
Retailer 5$1,209 NZD
Retailer 1$1,234 NZD
Wholesale Diamonds Direct$1,289 NZD

43 data points across 10 retailers

10 retailers$864 NZD to $1,289 NZD

B+
Cheapest Retailer
-
$864 NZD
B+
Retailer 2
-
$924 NZD
View
B+
Retailer 3
-
$954 NZD
View
B+
Retailer 4
-
$1,041 NZD
View
B
Retailer 5
-
$1,073 NZD
View
B+
Retailer 6
-
$1,122 NZD
View
B
Retailer 7
-
$1,209 NZD
View
B
Retailer 8
-
$1,234 NZD
View
B
Retailer 9
-
$1,288 NZD
View
Most Expensive
B
Wholesale Diamonds Direct
262910927 · Nov 6
$1,289 NZD
$715 USD
View
9 more retailers have this diamond
Prices start from $864 NZDSave up to $425 NZD

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 Oval
$864 NZD