Radiant|Natural|GIA

0.45ct G SI1 Radiant Natural Diamond

VG • G/SI1 • GIA 1176145963

Certificate GIA 1176145963

Diamond specifications and retailer prices

From €633 EUR
$710 USD
As of November 1, 2026
Save €794 EUR (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,427 EUR 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 €633 to €1,427, a €794 spread on the same certified stone. Moon Ocean lists it at €1,427. 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

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,427 EUR|Low: €633 EUR|High: €2,211 EUR|Avg: €1,115 EUR|-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€633 EUR
Retailer 10€674 EUR
Retailer 6€798 EUR
Retailer 2€848 EUR
Retailer 5€884 EUR
Retailer 9€1,060 EUR
Retailer 4€1,093 EUR
Retailer 3€1,292 EUR
Moon Ocean€1,427 EUR
Retailer 7€2,211 EUR

44 data points across 10 retailers

12 retailers€633 EUR to €1,427 EUR

B
Cheapest Retailer
-
€633 EUR
$710 USD
B
Retailer 2
-
€646 EUR
$725 USD
View
B
Retailer 3
-
€674 EUR
$756 USD
View
B
Retailer 4
-
€798 EUR
$895 USD
View
B
Retailer 5
-
€810 EUR
$909 USD
View
B
Retailer 6
-
€848 EUR
£749 GBP
View
B
Retailer 7
-
€884 EUR
£780 GBP
View
Retailer 8
-
€1,060 EUR
A$1,830 AUD
View
Price last confirmed 30 days ago
B
Retailer 9
-
€1,093 EUR
ZAR 19,813 ZAR
View
B
Retailer 10
-
€1,292 EUR
£1,141 GBP
View
Most Expensive
C
Moon Ocean
NVN-EF6EE38AD-963 · Nov 2
€1,427 EUR
£1,260 GBP
View
10 more retailers have this diamond
Prices start from €633 EURSave up to €794 EUR

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
€633 EUR