CaratHunter
Plans
Radiant|Natural|GIA

0.91ct E SI1 Radiant Natural Diamond

ID • E/SI1 • GIA 7566719926

Certificate GIA 7566719926

Diamond specifications and retailer prices

From $2,226 AUD
$1,564 USD
As of October 30, 2026
Save $298 AUD (12%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,524 AUD at Michael Trio · As of October 30, 2026
View at Michael Trio

About this 0.91ct natural radiant diamond

This 0.91ct natural radiant sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7566719926. Listed at 2 retailers as of October 30, 2026, with a relatively tight 13% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.91
Carat
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7566719926
Dimensions6.59 × 4.74 × 3.09 mm
L/W Ratio1.39
Top View
6.59 mm4.74 mm0.91 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7566719926
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: 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: Oct 30
Current: $2,524 AUD|Low: $2,226 AUD|High: $2,524 AUD|Avg: $2,425 AUD
Michael Trio
Retailer 2
October 30, 2026
Retailer 2$2,226 AUD
Michael Trio$2,524 AUD

2 data points across 2 retailers

2 retailers$2,226 AUD to $2,524 AUD

A
Cheapest Retailer
-
$2,226 AUD
$1,564 USD
Most Expensive
B+
Michael Trio
2222960839 · Oct 30
$2,524 AUD
SGD 2,396 SGD
View
1 more retailer has this diamond
Prices start from $2,226 AUDSave up to $298 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
$2,226 AUD