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Emerald|Natural|GIA

0.80ct I SI1 Emerald Natural Diamond

EX • I/SI1 • GIA 5426990145

Certificate GIA 5426990145

Diamond specifications and retailer prices

From $1,721 NZD
$970 USD
As of October 31, 2026
Save $2,826 NZD (62%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,548 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural emerald diamond

This 0.8ct natural emerald sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5426990145. Listed at 19 retailers as of October 30, 2026, with prices from $1,721 to $4,548, a $2,826 spread on the same certified stone. NZ Jewellers lists it at $4,548. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.80
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.5°
OriginNatural
Grading LabGIA
CertificateGIA 5426990145
Dimensions6.49 × 4.36 × 2.87 mm
L/W Ratio1.49
Top View
6.49 mm4.36 mm0.80 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5426990145
Side View
Table 65.0%Crown 32.5°Girdle: ThickPavilionCulet: NoneDepth 65.7%

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: $3,414 NZD|Low: $1,577 NZD|High: $3,477 NZD|Avg: $2,277 NZD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 12$1,721 NZD
Retailer 11$1,785 NZD
Retailer 9$1,792 NZD
Retailer 5$1,865 NZD
Retailer 2$1,998 NZD
Retailer 3$2,102 NZD
Retailer 10$2,191 NZD
Retailer 6$2,199 NZD
Retailer 4$2,379 NZD
Retailer 13$2,438 NZD
Retailer 7$2,616 NZD
Retailer 8$2,757 NZD
Retailer 1$3,414 NZD

42 data points across 13 retailers

19 retailers$1,721 NZD to $4,548 NZD

A
Cheapest Retailer
-
$1,721 NZD
$970 USD
Final sale: no returns
B+
Retailer 2
-
$1,785 NZD
$1,006 USD
View
B+
Retailer 3
-
$1,792 NZD
$1,010 USD
View
Retailer 4
-
$1,858 NZD
$1,047 USD
View
Price last confirmed 49 days ago
B+
Retailer 5
-
$1,865 NZD
$1,051 USD
View
B+
Retailer 6
-
$1,865 NZD
$1,051 USD
View
B+
Retailer 7
-
$1,936 NZD
$1,091 USD
View
B+
Retailer 8
-
$1,998 NZD
$1,126 USD
View
B+
Retailer 9
-
$2,102 NZD
$1,185 USD
View
B+
Retailer 10
-
$2,150 NZD
$1,212 USD
View
Retailer 11
-
$2,163 NZD
$1,219 USD
View
Price last confirmed 51 days ago
B+
Retailer 12
-
$2,191 NZD
$1,235 USD
View
B+
Retailer 13
-
$2,199 NZD
£976 GBP
View
Retailer 14
-
$2,379 NZD
£1,056 GBP
View
Price last confirmed 33 days ago
Retailer 15
-
$2,438 NZD
A$2,114 AUD
View
Price last confirmed 28 days ago
B+
Retailer 16
-
$2,616 NZD
€1,404 EUR
View
B
Retailer 17
-
$2,757 NZD
ZAR 25,107 ZAR
View
B
Retailer 18
-
$3,414 NZD
£1,515 GBP
View
Most Expensive
B
NZ Jewellers
64bac82b-2411-424b-9706-015e1b344417 · Oct 30
$4,548 NZD
$2,563 USD
View
18 more retailers have this diamond
Prices start from $1,721 NZDSave up to $2,826 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
0.80ct Emerald
$1,721 NZD