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Emerald|Natural|GIA

0.91ct I VS1 Emerald Natural Diamond

ID • I/VS1 • GIA 1559428135

Certificate GIA 1559428135

Diamond specifications and retailer prices

From $1,930 NZD
HK$8,500 HKD
As of October 31, 2026
Save $4,194 NZD (68%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,125 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559428135. Listed at 23 retailers as of October 30, 2026, with prices from $1,930 to $6,125, a $4,194 spread on the same certified stone. NZ Jewellers lists it at $6,125. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
I
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle47.7°
Pavilion angle57.5°
OriginNatural
Grading LabGIA
CertificateGIA 1559428135
Dimensions6.44 × 4.66 × 3.11 mm
L/W Ratio1.38
Girdle conditionPolished
Top View
6.44 mm4.66 mm0.91 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1559428135
Side View
Table 64.0%Crown 47.7°Girdle: MED-STKPavilion 57.5°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $6,125 NZD|Low: $1,908 NZD|High: $6,125 NZD|Avg: $2,950 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 2$1,930 NZD
Retailer 20$2,099 NZD
Retailer 7$2,181 NZD
Retailer 18$2,184 NZD
Retailer 9$2,218 NZD
Retailer 3$2,275 NZD
Retailer 11$2,275 NZD
Retailer 5$2,333 NZD
Retailer 10$2,363 NZD
Retailer 4$2,484 NZD
Retailer 14$2,626 NZD
Retailer 6$2,715 NZD
Retailer 22$2,715 NZD
Retailer 13$2,800 NZD
Retailer 12$2,803 NZD
Retailer 21$3,162 NZD
Retailer 15$3,330 NZD
Retailer 17$3,501 NZD
Retailer 16$3,678 NZD
Retailer 8$4,516 NZD
Retailer 19$4,624 NZD
NZ Jewellers$6,125 NZD

27 data points across 22 retailers

23 retailers$1,930 NZD to $6,125 NZD

A
Cheapest Retailer
-
$1,930 NZD
HK$8,500 HKD
A
Retailer 2
-
$1,987 NZD
$1,120 USD
View
A
Retailer 3
-
$2,099 NZD
$1,183 USD
View
Final sale: no returns
A
Retailer 4
-
$2,181 NZD
$1,229 USD
View
A
Retailer 5
-
$2,184 NZD
$1,231 USD
View
A
Retailer 6
-
$2,218 NZD
$1,250 USD
View
A
Retailer 7
-
$2,275 NZD
$1,282 USD
View
A
Retailer 8
-
$2,275 NZD
$1,282 USD
View
A
Retailer 9
-
$2,333 NZD
$1,315 USD
View
A
Retailer 10
-
$2,363 NZD
$1,332 USD
View
A
Retailer 11
-
$2,484 NZD
$1,400 USD
View
B+
Retailer 12
-
$2,626 NZD
$1,480 USD
View
A
Retailer 13
-
$2,715 NZD
$1,530 USD
View
A
Retailer 14
-
$2,715 NZD
$1,530 USD
View
B+
Retailer 15
-
$2,800 NZD
£1,242 GBP
View
B+
Retailer 16
-
$2,803 NZD
$1,580 USD
View
B+
Retailer 17
-
$3,162 NZD
$1,782 USD
View
Retailer 18
-
$3,330 NZD
A$2,887 AUD
View
Price last confirmed 25 days ago
B+
Retailer 19
-
$3,501 NZD
€1,879 EUR
View
B+
Retailer 20
-
$3,678 NZD
ZAR 33,492 ZAR
View
B
Retailer 21
-
$4,516 NZD
£2,004 GBP
View
B
Retailer 22
-
$4,624 NZD
£2,052 GBP
View
Most Expensive
B
NZ Jewellers
04747dbc-ba8e-46dd-9421-c47e9283c6e0 · Oct 30
$6,125 NZD
$3,452 USD
View
22 more retailers have this diamond
Prices start from $1,930 NZDSave up to $4,194 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.

A
0.91ct Emerald
$1,930 NZD