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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 $4,263 NZD
€2,288 EUR
As of October 29, 2026
Save $1,207 NZD (22%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $8,171 NZD at MOH London · As of November 1, 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

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: Oct 29
Current: $8,171 NZD|Low: $4,793 NZD|High: $8,268 NZD|Avg: $5,922 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2$4,984 NZD
Retailer 4$5,225 NZD
Retailer 3$5,470 NZD
MOH London$8,171 NZD

40 data points across 4 retailers

5 retailers$4,263 NZD to $5,470 NZD

B
Cheapest Retailer
-
$4,263 NZD
€2,288 EUR
B
Retailer 2
-
$4,984 NZD
£2,212 GBP
View
Retailer 3
-
$5,225 NZD
A$4,530 AUD
View
Price last confirmed 24 days ago
B
Retailer 4
-
$5,470 NZD
€2,936 EUR
View
Most Expensive
MOH London
C33B5875A · Nov 1
$8,171 NZD
£3,626 GBP
View
Price under review
4 more retailers have this diamond
Prices start from $4,263 NZDSave up to $1,207 NZD

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
$4,263 NZD