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Emerald|Natural|GIA

0.91ct I SI2 Emerald Natural Diamond

GD • I/SI2 • GIA 6521450571

Certificate GIA 6521450571

Diamond specifications and retailer prices

From $1,370 AUD
HK$7,500 HKD
As of November 1, 2026
Save $2,028 AUD (60%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,523 AUD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 0.91ct natural emerald diamond

This 0.91ct natural emerald sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6521450571. Listed at 20 retailers as of November 1, 2026, with a 148% 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
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6521450571
Dimensions6.56 × 4.68 × 3.23 mm
L/W Ratio1.40
Top View
6.56 mm4.68 mm0.91 ctI / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6521450571
Side View
Table 59.0%CrownGirdle: MD-STKPavilionCulet: NoneDepth 69.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,523 AUD|Low: $1,242 AUD|High: $4,523 AUD|Avg: $2,215 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 15$1,370 AUD
Retailer 5$1,711 AUD
Retailer 14$1,718 AUD
Retailer 10$1,727 AUD
Retailer 6$1,855 AUD
Retailer 11$1,915 AUD
Retailer 4$1,916 AUD
Retailer 3$2,047 AUD
Retailer 12$2,048 AUD
Retailer 2$2,118 AUD
Retailer 13$2,140 AUD
Retailer 7$2,196 AUD
Retailer 9$2,589 AUD
Retailer 8$3,398 AUD
NZ Jewellers$4,523 AUD

40 data points across 15 retailers

20 retailers$1,370 AUD to $3,398 AUD

B+
Cheapest Retailer
-
$1,370 AUD
HK$7,500 HKD
B+
Retailer 2
-
$1,711 AUD
$1,199 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,718 AUD
$1,204 USD
View
B+
Retailer 4
-
$1,727 AUD
$1,210 USD
View
Retailer 5
-
$1,855 AUD
$1,300 USD
View
Price last confirmed 13 days ago
Retailer 6
-
$1,855 AUD
$1,300 USD
View
Price last confirmed 41 days ago
Retailer 7
-
$1,855 AUD
$1,300 USD
View
Price last confirmed 17 days ago
B
Retailer 8
-
$1,915 AUD
$1,342 USD
View
B
Retailer 9
-
$1,916 AUD
SGD 1,815 SGD
View
Retailer 10
-
$1,926 AUD
$1,350 USD
View
Price last confirmed 16 days ago
B
Retailer 11
-
$2,047 AUD
$1,435 USD
View
Retailer 12
-
$2,048 AUD
$1,435 USD
View
Price last confirmed 14 days ago
B
Retailer 13
-
$2,118 AUD
£1,169 GBP
View
Retailer 14
-
$2,140 AUD
$1,500 USD
View
Price last confirmed 41 days ago
Retailer 15
-
$2,140 AUD
$1,500 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
$2,196 AUD
View
B
Retailer 17
-
$2,589 AUD
€1,728 EUR
View
B
Retailer 18
-
$3,398 AUD
£1,875 GBP
View
Retailer 19
-
$4,523 AUD
$3,170 USD
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
e7d90092-2f9a-44f2-ab68-a15c07275bcd · Oct 20
$4,523 AUD
$3,170 USD
View
Price last confirmed 12 days ago
19 more retailers have this diamond
Prices start from $1,370 AUDSave up to $2,028 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 Emerald
$1,370 AUD