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Oval|Natural|GIA

0.45ct G SI1 Oval Natural Diamond

GD • G/SI1 • GIA 7553602818

Certificate GIA 7553602818

Diamond specifications and retailer prices

From $783 NZD
As of November 6, 2026
Save $187 NZD (19%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $970 NZD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.45ct natural oval diamond

This 0.45ct natural oval sits in the sub-half-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7553602818. Listed at 3 retailers as of November 6, 2026, with prices from $783 to $970, a $187 spread on the same certified stone. 77 Diamonds lists it at $970. 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
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7553602818
Dimensions5.74 × 4.26 × 2.81 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.74 mm4.26 mm0.45 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 7553602818
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.9%

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: $970 NZD|Low: $667 NZD|High: $980 NZD|Avg: $853 NZD|+1.5%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$783 NZD
Retailer 3$841 NZD
77 Diamonds$970 NZD

42 data points across 3 retailers

3 retailers$783 NZD to $970 NZD

B+
Cheapest Retailer
-
$783 NZD
Final sale: no returns
B+
Retailer 2
-
$841 NZD
View
Most Expensive
B
77 Diamonds
OVCPR5JBJJNM · Nov 6
$970 NZD
£423 GBP
View
2 more retailers have this diamond
Prices start from $783 NZDSave up to $187 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
$783 NZD