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Emerald|Natural|GIA

1.00ct K SI1 Emerald Natural Diamond

EX • K/SI1 • GIA 1545059378

Certificate GIA 1545059378

Diamond specifications and retailer prices

From $1,500 SGD
As of November 4, 2026
Save $3,538 SGD (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,038 SGD 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1545059378. Listed at 11 retailers as of November 4, 2026, with prices from $1,500 to $5,038, a $3,538 spread on the same certified stone. NZ Jewellers lists it at $5,038. 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
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545059378
Dimensions6.54 × 4.73 × 3.23 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.54 mm4.73 mm1.00 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545059378
Side View
Table 65.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.2%

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: $5,038 SGD|Low: $1,500 SGD|High: $5,038 SGD|Avg: $2,462 SGD|+0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12$1,500 SGD
Retailer 4$1,645 SGD
Retailer 8$1,871 SGD
Retailer 10$1,871 SGD
Retailer 9$1,958 SGD
Retailer 5$2,002 SGD
Retailer 3$2,085 SGD
Retailer 11$2,159 SGD
Retailer 6$2,520 SGD
Retailer 2$2,805 SGD
Retailer 7$3,608 SGD
NZ Jewellers$5,038 SGD

46 data points across 12 retailers

11 retailers$1,500 SGD to $5,038 SGD

A
Cheapest Retailer
-
$1,500 SGD
A
Retailer 2
-
$1,645 SGD
View
B+
Retailer 3
-
$1,871 SGD
View
B+
Retailer 4
-
$1,958 SGD
View
B+
Retailer 5
-
$2,002 SGD
View
B+
Retailer 6
-
$2,085 SGD
View
B
Retailer 7
-
$2,159 SGD
View
B
Retailer 8
-
$2,520 SGD
View
B
Retailer 9
-
$2,805 SGD
View
B
Retailer 10
-
$3,608 SGD
View
Most Expensive
C
NZ Jewellers
881e4bb8-d57f-4492-92da-075816d59a85 · Nov 5
$5,038 SGD
$3,944 USD
View
10 more retailers have this diamond
Prices start from $1,500 SGDSave up to $3,538 SGD

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
$1,500 SGD