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Emerald|Natural|GIA

0.91ct I SI1 Emerald Natural Diamond

VG • I/SI1 • GIA 5182557545

Certificate GIA 5182557545

Diamond specifications and retailer prices

From $3,420 AUD
€2,288 EUR
As of October 29, 2026
Save $969 AUD (22%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $6,590 AUD at MOH London · As of October 29, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5182557545. Listed at 5 retailers as of October 29, 2026, with a 28% 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5182557545
Dimensions6.01 × 4.98 × 3.44 mm
L/W Ratio1.21
Top View
6.01 mm4.98 mm0.91 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 5182557545
Side View
Table 75.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.0%

Caratlytics Score

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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: Oct 29
Current: $6,590 AUD|Low: $3,846 AUD|High: $6,633 AUD|Avg: $4,751 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 2$3,999 AUD
Retailer 4$4,192 AUD
Retailer 3$4,389 AUD
MOH London$6,590 AUD

39 data points across 4 retailers

5 retailers$3,420 AUD to $4,389 AUD

B
Cheapest Retailer
-
$3,420 AUD
€2,288 EUR
B
Retailer 2
-
$3,999 AUD
£2,212 GBP
View
Retailer 3
-
$4,192 AUD
View
Price last confirmed 24 days ago
B
Retailer 4
-
$4,389 AUD
€2,936 EUR
View
Most Expensive
MOH London
C33B5875A · Oct 29
$6,590 AUD
£3,645 GBP
View
Price under review
4 more retailers have this diamond
Prices start from $3,420 AUDSave up to $969 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
$3,420 AUD