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Emerald|Natural|GIA

1.00ct K SI2 Emerald Natural Diamond

EX • K/SI2 • GIA 1223621705

Certificate GIA 1223621705

Diamond specifications and retailer prices

From $1,036 USD
As of November 4, 2026
Save $2,360 USD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,396 USD at NZ Jewellers · As of November 5, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1223621705. Listed at 15 retailers as of November 4, 2026, with prices from $1,036 to $3,396, a $2,360 spread on the same certified stone. NZ Jewellers lists it at $3,396. 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

1.00
Carat
K
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1223621705
Dimensions6.89 × 4.78 × 3.17 mm
L/W Ratio1.44
Key to symbols
Crystal, Feather
Top View
6.89 mm4.78 mm1.00 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1223621705
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.2%

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: $3,396 USD|Low: $1,024 USD|High: $3,639 USD|Avg: $1,708 USD|-6.7%
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
November 6, 2026
Retailer 14$1,036 USD
Retailer 7$1,290 USD
Retailer 4$1,392 USD
Retailer 16$1,392 USD
Retailer 5$1,409 USD
Retailer 13$1,419 USD
Retailer 2$1,424 USD
Retailer 6$1,430 USD
Retailer 9$1,437 USD
Retailer 3$1,457 USD
Retailer 11$1,536 USD
Retailer 15$1,606 USD
Retailer 8$1,798 USD
Retailer 10$1,930 USD
Retailer 12$2,543 USD
NZ Jewellers$3,396 USD

31 data points across 16 retailers

15 retailers$1,036 USD to $3,396 USD

A
Cheapest Retailer
-
$1,036 USD
B+
Retailer 2
-
$1,290 USD
View
B+
Retailer 3
-
$1,392 USD
View
Retailer 4
-
$1,392 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,409 USD
View
B+
Retailer 6
-
$1,419 USD
View
B+
Retailer 7
-
$1,424 USD
View
B+
Retailer 8
-
$1,430 USD
View
B+
Retailer 9
-
$1,437 USD
View
B+
Retailer 10
-
$1,457 USD
View
B+
Retailer 11
-
$1,536 USD
View
B+
Retailer 12
-
$1,606 USD
View
B+
Retailer 13
-
$1,930 USD
View
B
Retailer 14
-
$2,543 USD
View
Most Expensive
B
NZ Jewellers
0b7d5a49-62fc-47f9-93d8-ac42c9e71259 · Nov 5
$3,396 USD
View
14 more retailers have this diamond
Prices start from $1,036 USDSave up to $2,360 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
$1,036 USD