Emerald|Natural|GIA

0.90ct J SI1 Emerald Natural Diamond

GD • J/SI1 • GIA 1545519734

Certificate GIA 1545519734

Diamond specifications and retailer prices

From $1,216 AUD
$854 USD
As of October 31, 2026
Save $2,923 AUD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,138 AUD at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 0.9ct natural emerald diamond

This 0.9ct natural emerald sits in the just-under-one-carat band, graded J 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 1545519734. Listed at 16 retailers as of October 30, 2026, with a 240% 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

0.90
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1545519734
Dimensions6.12 × 4.49 × 3.20 mm
L/W Ratio1.36
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
6.12 mm4.49 mm0.90 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1545519734
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.3%

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: Oct 31
Current: $4,138 AUD|Low: $1,216 AUD|High: $4,138 AUD|Avg: $1,910 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
November 1, 2026
Retailer 4$1,216 AUD
Retailer 9$1,320 AUD
Retailer 12$1,320 AUD
Retailer 13$1,370 AUD
Retailer 11$1,522 AUD
Retailer 3$1,537 AUD
Retailer 2$1,544 AUD
Retailer 6$1,857 AUD
Retailer 7$1,933 AUD
Retailer 5$1,984 AUD
Retailer 10$2,430 AUD
Retailer 8$2,547 AUD
NZ Jewellers$4,138 AUD

34 data points across 13 retailers

16 retailers$1,216 AUD to $4,138 AUD

B+
Cheapest Retailer
-
$1,216 AUD
$854 USD
Final sale: no returns
B+
Retailer 2
-
$1,320 AUD
$927 USD
View
B+
Retailer 3
-
$1,320 AUD
$927 USD
View
B+
Retailer 4
-
$1,370 AUD
$962 USD
View
B+
Retailer 5
-
$1,381 AUD
$970 USD
View
Retailer 6
-
$1,522 AUD
$1,069 USD
View
Price last confirmed 60 days ago
B
Retailer 7
-
$1,522 AUD
$1,069 USD
View
B
Retailer 8
-
$1,537 AUD
$1,080 USD
View
B
Retailer 9
-
$1,544 AUD
£854 GBP
View
B
Retailer 10
-
$1,857 AUD
€1,242 EUR
View
B
Retailer 11
-
$1,933 AUD
ZAR 21,931 ZAR
View
Retailer 12
-
$1,984 AUD
View
Price last confirmed 27 days ago
B
Retailer 13
-
$2,430 AUD
£1,344 GBP
View
B
Retailer 14
-
$2,547 AUD
£1,409 GBP
View
C
Retailer 15
-
$4,138 AUD
$2,907 USD
View
Most Expensive
NZ Jewellers
e628aeb6-8dc8-4650-8b6b-dcd2baf75c39 · Oct 23
$4,138 AUD
$2,907 USD
View
Price last confirmed 8 days ago
15 more retailers have this diamond
Prices start from $1,216 AUDSave up to $2,923 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+
0.90ct Emerald
$1,216 AUD