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Emerald|Natural|GIA

0.91ct I SI2 Emerald Natural Diamond

VG • I/SI2 • GIA 19

Certificate GIA 19

Diamond specifications and retailer prices

From $3,604 NZD
$2,031 USD
As of October 31, 2026
Save $857 NZD (19%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,461 NZD at Blue Nile · As of October 31, 2026
View at Blue Nile

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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of October 31, 2026, with prices from $3,604 to $4,461, a $857 spread on the same certified stone. Blue Nile lists it at $4,461. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 19
Dimensions6.40 × 4.68 × 3.09 mm
L/W Ratio1.37
Top View
6.40 mm4.68 mm0.91 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 19
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.9%

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 31
Current: $4,461 NZD|Low: $3,604 NZD|High: $4,461 NZD|Avg: $3,873 NZD
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 2$3,604 NZD
Retailer 3$3,850 NZD
Blue Nile$4,461 NZD

2 data points across 3 retailers

3 retailers$3,604 NZD to $4,461 NZD

B
Cheapest Retailer
-
$3,604 NZD
$2,031 USD
B
Retailer 2
-
$3,850 NZD
$2,170 USD
View
Most Expensive
C
Blue Nile
8231454 · Oct 31
$4,461 NZD
$2,514 USD
View
2 more retailers have this diamond
Prices start from $3,604 NZDSave up to $857 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
$3,604 NZD