Emerald|Natural|GIA

1.00ct K SI2 Emerald Natural Diamond

VG • K/SI2 • GIA 5181593801

Certificate GIA 5181593801

Diamond specifications and retailer prices

From $990 USD
As of November 4, 2026
Save $1,189 USD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,315 USD 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
Color
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: $1,220 USD|Low: $990 USD|High: $2,519 USD|Avg: $1,494 USD|-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$990 USD
Retailer 8$1,036 USD
Retailer 7$1,174 USD
Retailer 9$1,210 USD
Retailer 1$1,220 USD
Retailer 2$1,231 USD
Retailer 4$1,347 USD
Retailer 3$1,659 USD
Retailer 10$1,694 USD
Retailer 5$2,179 USD

39 data points across 10 retailers

12 retailers$990 USD to $2,179 USD

A
Cheapest Retailer
-
$990 USD
B+
Retailer 2
-
$1,036 USD
View
B+
Retailer 3
-
$1,174 USD
View
B+
Retailer 4
-
$1,210 USD
View
B+
Retailer 5
-
$1,220 USD
View
Retailer 6
-
$1,231 USD
View
Price last confirmed 45 days ago
B+
Retailer 7
-
$1,347 USD
View
Retailer 8
-
$1,421 USD
View
Price last confirmed 45 days ago
B
Retailer 9
-
$1,659 USD
View
B
Retailer 10
-
$1,694 USD
View
B
Retailer 11
-
$2,179 USD
View
Most Expensive
NZ Jewellers
a850c7d9-f3ce-4fac-acdf-7e38a7fe66a2 · Sep 20
$3,315 USD
View
Price last confirmed 46 days ago
11 more retailers have this diamond
Prices start from $990 USDSave up to $1,189 USD

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
$990 USD