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Radiant|Natural|GIA

0.91ct G SI1 Radiant Natural Diamond

GD • G/SI1 • GIA 2175616026

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate GIA 2175616026

Diamond specifications and retailer prices

From $5,187 AUD
$3,635 USD
As of November 1, 2026
Save $1,422 AUD (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $9,784 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 0.91ct natural radiant diamond

This 0.91ct natural radiant sits in the just-under-one-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 2175616026. Listed at 4 retailers as of November 1, 2026, with a 27% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.91
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2175616026
Dimensions6.34 × 5.05 × 3.20 mm
L/W Ratio1.26
Culet sizeNone
Key to symbols
Feather
Top View
6.34 mm5.05 mm0.91 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2175616026
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.4%

Caratlytics Score

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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: $9,784 AUD|Low: $5,145 AUD|High: $9,887 AUD|Avg: $6,781 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3$5,187 AUD
Retailer 7$6,150 AUD
Retailer 4$6,264 AUD
Retailer 5$6,420 AUD
Retailer 2$6,609 AUD
Retailer 6$7,051 AUD
MOH London$9,784 AUD

26 data points across 7 retailers

4 retailers$5,187 AUD to $6,609 AUD

B
Cheapest Retailer
-
$5,187 AUD
$3,635 USD
Retailer 2
-
$6,264 AUD
View
Price last confirmed 29 days ago
B
Retailer 3
-
$6,609 AUD
€4,411 EUR
View
Most Expensive
MOH London
5C3AA33CA · Oct 26
$9,784 AUD
£5,399 GBP
View
Price under review
3 more retailers have this diamond
Prices start from $5,187 AUDSave up to $1,422 AUD

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
0.91ct Radiant
$5,187 AUD