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Emerald|Natural|GIA

0.90ct K SI2 Emerald Natural Diamond

GD • K/SI2 • GIA 1305944002

Certificate GIA 1305944002

Diamond specifications and retailer prices

From $1,300 AUD
As of November 4, 2026
Save $770 AUD (37%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,070 AUD at MOH London · As of November 4, 2026
View at MOH London

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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1305944002. Listed at 5 retailers as of November 4, 2026, with prices from $1,300 to $2,070, a $770 spread on the same certified stone. MOH London lists it at $2,070. 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
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1305944002
Dimensions5.90 × 4.57 × 3.18 mm
L/W Ratio1.29
Top View
5.90 mm4.57 mm0.90 ctK / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1305944002
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.6%

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 4
Current: $2,070 AUD|Low: $1,161 AUD|High: $2,085 AUD|Avg: $1,507 AUD|+0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5$1,161 AUD
Retailer 4$1,300 AUD
Retailer 3$1,347 AUD
Retailer 2$1,591 AUD
MOH London$2,070 AUD

43 data points across 5 retailers

5 retailers$1,300 AUD to $2,070 AUD

Retailer 1
-
$1,161 AUD
Price last confirmed 16 days ago
B+
Retailer 2
-
$1,300 AUD
View
B+
Retailer 3
-
$1,347 AUD
View
B
Retailer 4
-
$1,591 AUD
View
Most Expensive
B
MOH London
A070E5980 · Nov 4
$2,070 AUD
£1,141 GBP
View
4 more retailers have this diamond
Prices start from $1,300 AUDSave up to $770 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
$1,300 AUD