Emerald|Natural|GIA

0.90ct K SI1 Emerald Natural Diamond

GD • K/SI1 • GIA 6381517237

Certificate GIA 6381517237

Diamond specifications and retailer prices

From $2,357 AUD
As of November 4, 2026
Save $2,028 AUD (46%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,261 AUD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6381517237. Listed at 15 retailers as of November 4, 2026, with a 86% 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
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6381517237
Dimensions6.64 × 4.52 × 2.89 mm
L/W Ratio1.47
Top View
6.64 mm4.52 mm0.90 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6381517237
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,261 AUD|Low: $2,357 AUD|High: $6,261 AUD|Avg: $3,613 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7$2,357 AUD
Retailer 3$2,713 AUD
Retailer 10$2,713 AUD
Retailer 9$2,778 AUD
Retailer 8$2,838 AUD
Retailer 11$3,131 AUD
Retailer 4$3,253 AUD
Retailer 2$3,806 AUD
Retailer 5$4,385 AUD
Retailer 6$5,231 AUD
NZ Jewellers$6,261 AUD

45 data points across 11 retailers

15 retailers$2,357 AUD to $4,385 AUD

B
Cheapest Retailer
-
$2,357 AUD
B
Retailer 2
-
$2,471 AUD
View
B
Retailer 3
-
$2,478 AUD
View
B
Retailer 4
-
$2,617 AUD
View
C
Retailer 5
-
$2,713 AUD
View
Retailer 6
-
$2,713 AUD
View
Price last confirmed 8 days ago
C
Retailer 7
-
$2,778 AUD
View
C
Retailer 8
-
$2,838 AUD
View
C
Retailer 9
-
$3,131 AUD
View
C
Retailer 10
-
$3,253 AUD
View
C
Retailer 11
-
$3,420 AUD
View
C
Retailer 12
-
$3,806 AUD
View
C
Retailer 13
-
$4,385 AUD
View
Retailer 14
-
$5,231 AUD
View
Price under review
Most Expensive
NZ Jewellers
db56f7da-6e4a-4c95-b224-fa4208214c44 · Nov 5
$6,261 AUD
$4,383 USD
View
Price under review
14 more retailers have this diamond
Prices start from $2,357 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
0.90ct Emerald
$2,357 AUD