Emerald|Natural|GIA

1.00ct K SI2 Emerald Natural Diamond

VG • K/SI2 • GIA 5181593801

Certificate GIA 5181593801

Diamond specifications and retailer prices

From $1,761 NZD
As of November 4, 2026
Save $2,115 NZD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,897 NZD at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5181593801. Listed at 12 retailers as of November 4, 2026, with a 120% 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

1.00
Carat
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5181593801
Dimensions5.87 × 4.86 × 3.47 mm
L/W Ratio1.21
Top View
5.87 mm4.86 mm1.00 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5181593801
Side View
Table 60.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 71.3%

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: Nov 4
Current: $2,170 NZD|Low: $1,761 NZD|High: $4,481 NZD|Avg: $2,657 NZD|-13.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$1,761 NZD
Retailer 8$1,843 NZD
Retailer 7$2,088 NZD
Retailer 9$2,152 NZD
Retailer 1$2,170 NZD
Retailer 2$2,190 NZD
Retailer 4$2,396 NZD
Retailer 3$2,951 NZD
Retailer 10$3,013 NZD
Retailer 5$3,876 NZD

39 data points across 10 retailers

12 retailers$1,761 NZD to $3,876 NZD

A
Cheapest Retailer
-
$1,761 NZD
B+
Retailer 2
-
$1,843 NZD
View
B+
Retailer 3
-
$2,088 NZD
View
B+
Retailer 4
-
$2,152 NZD
View
B+
Retailer 5
-
$2,170 NZD
View
Retailer 6
-
$2,190 NZD
View
Price last confirmed 45 days ago
B+
Retailer 7
-
$2,396 NZD
View
Retailer 8
-
$2,528 NZD
View
Price last confirmed 45 days ago
B
Retailer 9
-
$2,951 NZD
View
B
Retailer 10
-
$3,013 NZD
View
B
Retailer 11
-
$3,876 NZD
View
Most Expensive
NZ Jewellers
a850c7d9-f3ce-4fac-acdf-7e38a7fe66a2 · Sep 20
$5,897 NZD
$3,315 USD
View
Price last confirmed 46 days ago
11 more retailers have this diamond
Prices start from $1,761 NZDSave up to $2,115 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
1.00ct Emerald
$1,761 NZD