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Round|Natural|GIA

0.91ct E I1 Round Natural Diamond

VG • E/I1 • GIA 2457341251

Certificate GIA 2457341251

Diamond specifications and retailer prices

From $1,221 AUD
HK$6,700 HKD
As of October 29, 2026
Save $2,833 AUD (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,054 AUD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.91ct natural round diamond

This 0.91ct natural round sits in the just-under-one-carat band, graded E colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 2457341251. Listed at 10 retailers as of October 27, 2026, with prices from $1,221 to $4,054, a $2,833 spread on the same certified stone. NZ Jewellers lists it at $4,054. 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
E
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2457341251
Dimensions6.09 × 6.05 × 3.91 mm
L/W Ratio1.01
Top View
6.09 mm6.05 mm0.91 ctE / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2457341251
Side View
Table 55.0%Crown 36.5°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 64.5%

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 29
Current: $1,240 AUD|Low: $1,221 AUD|High: $2,318 AUD|Avg: $1,620 AUD|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 3$1,221 AUD
Retailer 1$1,240 AUD
Retailer 6$1,593 AUD
Retailer 5$1,663 AUD
Retailer 4$1,719 AUD
Retailer 2$2,314 AUD

44 data points across 6 retailers

10 retailers$1,221 AUD to $4,054 AUD

A
Cheapest Retailer
-
$1,221 AUD
HK$6,700 HKD
A
Retailer 2
-
$1,240 AUD
₹82,985 INR
View
B+
Retailer 3
-
$1,593 AUD
$1,119 USD
View
B+
Retailer 4
-
$1,663 AUD
$1,168 USD
View
B+
Retailer 5
-
$1,663 AUD
$1,168 USD
View
B+
Retailer 6
-
$1,719 AUD
$1,208 USD
View
B+
Retailer 7
-
$1,727 AUD
$1,213 USD
View
B+
Retailer 8
-
$1,919 AUD
$1,348 USD
View
B+
Retailer 9
-
$2,314 AUD
€1,548 EUR
View
Most Expensive
C
NZ Jewellers
7bd6896a-6124-42e7-b276-9aa6f605c571 · Oct 27
$4,054 AUD
$2,848 USD
View
9 more retailers have this diamond
Prices start from $1,221 AUDSave up to $2,833 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 Round
$1,221 AUD