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Radiant|Natural|GIA

0.45ct G SI1 Radiant Natural Diamond

VG • G/SI1 • GIA 1176145963

Certificate GIA 1176145963

Diamond specifications and retailer prices

From $1,262 NZD
$710 USD
As of November 1, 2026
Save $1,583 NZD (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,845 NZD at Moon Ocean · As of November 2, 2026
View at Moon Ocean

About this 0.45ct natural radiant diamond

This 0.45ct natural radiant sits in the sub-half-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1176145963. Listed at 12 retailers as of November 1, 2026, with prices from $1,262 to $2,845, a $1,583 spread on the same certified stone. Moon Ocean lists it at $2,845. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1176145963
Dimensions5.30 × 3.58 × 2.74 mm
L/W Ratio1.48
Top View
5.30 mm3.58 mm0.45 ctG / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 1176145963
Side View
Table 69.0%CrownGirdle: ThickPavilionCulet: NoneDepth 76.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,845 NZD|Low: $1,262 NZD|High: $4,408 NZD|Avg: $2,223 NZD|-1.2%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 8$1,262 NZD
Retailer 10$1,344 NZD
Retailer 6$1,591 NZD
Retailer 2$1,690 NZD
Retailer 5$1,761 NZD
Retailer 9$2,114 NZD
Retailer 4$2,180 NZD
Retailer 3$2,575 NZD
Moon Ocean$2,845 NZD
Retailer 7$4,408 NZD

44 data points across 10 retailers

12 retailers$1,262 NZD to $2,845 NZD

B
Cheapest Retailer
-
$1,262 NZD
$710 USD
B
Retailer 2
-
$1,289 NZD
$725 USD
View
B
Retailer 3
-
$1,344 NZD
$756 USD
View
B
Retailer 4
-
$1,591 NZD
$895 USD
View
B
Retailer 5
-
$1,616 NZD
$909 USD
View
B
Retailer 6
-
$1,690 NZD
£749 GBP
View
B
Retailer 7
-
$1,761 NZD
£780 GBP
View
Retailer 8
-
$2,114 NZD
A$1,830 AUD
View
Price last confirmed 30 days ago
B
Retailer 9
-
$2,180 NZD
ZAR 19,813 ZAR
View
B
Retailer 10
-
$2,575 NZD
£1,141 GBP
View
Most Expensive
C
Moon Ocean
NVN-EF6EE38AD-963 · Nov 2
$2,845 NZD
£1,260 GBP
View
10 more retailers have this diamond
Prices start from $1,262 NZDSave up to $1,583 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 Radiant
$1,262 NZD