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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 €636 EUR
$710 USD
As of November 1, 2026
Save €797 EUR (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,433 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 €636 to €1,433, a €797 spread on the same certified stone. Moon Ocean lists it at €1,433. 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
Color
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: €1,433 EUR|Low: €636 EUR|High: €2,220 EUR|Avg: €1,121 EUR|-1.2%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 8€636 EUR
Retailer 10€677 EUR
Retailer 6€801 EUR
Retailer 2€851 EUR
Retailer 5€887 EUR
Retailer 9€1,064 EUR
Retailer 4€1,098 EUR
Retailer 3€1,297 EUR
Moon Ocean€1,433 EUR
Retailer 7€2,220 EUR

44 data points across 10 retailers

12 retailers€636 EUR to €1,433 EUR

B
Cheapest Retailer
-
€636 EUR
$710 USD
B
Retailer 2
-
€649 EUR
$725 USD
View
B
Retailer 3
-
€677 EUR
$756 USD
View
B
Retailer 4
-
€801 EUR
$895 USD
View
B
Retailer 5
-
€814 EUR
$909 USD
View
B
Retailer 6
-
€851 EUR
£749 GBP
View
B
Retailer 7
-
€887 EUR
£780 GBP
View
Retailer 8
-
€1,064 EUR
A$1,830 AUD
View
Price last confirmed 29 days ago
B
Retailer 9
-
€1,098 EUR
ZAR 19,813 ZAR
View
B
Retailer 10
-
€1,297 EUR
£1,141 GBP
View
Most Expensive
C
Moon Ocean
NVN-EF6EE38AD-963 · Nov 2
€1,433 EUR
£1,260 GBP
View
10 more retailers have this diamond
Prices start from €636 EURSave up to €797 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
€636 EUR