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Emerald|Natural|GIA

1.23ct K SI1 Emerald Natural Diamond

GD • K/SI1 • GIA 2556956116

Certificate GIA 2556956116

Diamond specifications and retailer prices

From $2,077 SGD
As of November 5, 2026
Save $422 SGD (17%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,498 SGD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.23ct natural emerald diamond

This 1.23ct natural emerald sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2556956116. Listed at 5 retailers as of November 5, 2026, with prices from $2,077 to $2,498, a $422 spread on the same certified stone. Blue Nile lists it at $2,498. 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

1.23
Carat
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2556956116
Dimensions7.05 × 5.03 × 3.42 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.05 mm5.03 mm1.23 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556956116
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,498 SGD|Low: $2,077 SGD|High: $2,574 SGD|Avg: $2,332 SGD|-2.9%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3$2,077 SGD
Retailer 2$2,275 SGD
Retailer 4$2,353 SGD
Retailer 5$2,438 SGD
Blue Nile$2,498 SGD

41 data points across 5 retailers

5 retailers$2,077 SGD to $2,498 SGD

B+
Cheapest Retailer
-
$2,077 SGD
B+
Retailer 2
-
$2,275 SGD
View
B+
Retailer 3
-
$2,353 SGD
View
B
Retailer 4
-
$2,438 SGD
View
Most Expensive
B
Blue Nile
29887835 · Nov 5
$2,498 SGD
$1,956 USD
View
4 more retailers have this diamond
Prices start from $2,077 SGDSave up to $422 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.

B+
1.23ct Emerald
$2,077 SGD