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Radiant|Natural|GIA

0.91ct I I1 Radiant Natural Diamond

ID • I/I1 • GIA 5503486519

Certificate GIA 5503486519

Diamond specifications and retailer prices

From $1,351 AUD
$949 USD
As of November 1, 2026
Save $589 AUD (30%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,329 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.91ct natural radiant diamond

This 0.91ct natural radiant sits in the just-under-one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5503486519. Listed at 7 retailers as of November 1, 2026, with a 44% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
I
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5503486519
Dimensions5.92 × 5.43 × 3.55 mm
L/W Ratio1.09
Top View
5.92 mm5.43 mm0.91 ctI / I1
OriginNatural
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5503486519
Side View
Table 68.0%CrownGirdlePavilionCulet: NoneDepth 65.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,329 AUD|Low: $1,351 AUD|High: $4,329 AUD|Avg: $1,973 AUD|+22.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6$1,351 AUD
Retailer 4$1,381 AUD
Retailer 5$1,434 AUD
Retailer 7$1,540 AUD
Retailer 3$1,593 AUD
Retailer 2$1,940 AUD
Retailer 8$2,273 AUD
NZ Jewellers$4,329 AUD

33 data points across 8 retailers

7 retailers$1,351 AUD to $1,940 AUD

A
Cheapest Retailer
-
$1,351 AUD
$949 USD
A
Retailer 2
-
$1,381 AUD
$970 USD
View
A
Retailer 3
-
$1,434 AUD
$1,007 USD
View
A
Retailer 4
-
$1,540 AUD
$1,082 USD
View
A
Retailer 5
-
$1,593 AUD
$1,119 USD
View
B+
Retailer 6
-
$1,940 AUD
€1,298 EUR
View
Most Expensive
NZ Jewellers
7cfec99b-9e82-420b-b8c4-2e65c6c7ff86 · Oct 30
$4,329 AUD
$3,041 USD
View
Price under review
6 more retailers have this diamond
Prices start from $1,351 AUDSave up to $589 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.

A
0.91ct Radiant
$1,351 AUD