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Emerald|Natural|GIA

0.51ct G SI2 Emerald Natural Diamond

GD • G/SI2 • GIA 2557963389

Certificate GIA 2557963389

Diamond specifications and retailer prices

From $703 SGD
As of November 4, 2026
Save $984 SGD (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,294 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2557963389. Listed at 13 retailers as of November 4, 2026, with a 140% 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

0.51
Carat
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557963389
Dimensions5.27 × 3.68 × 2.62 mm
L/W Ratio1.43
Culet sizeNone
Key to symbols
Cloud
Top View
5.27 mm3.68 mm0.51 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557963389
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 71.4%

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 4
Current: $2,294 SGD|Low: $636 SGD|High: $2,294 SGD|Avg: $979 SGD
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
November 6, 2026
Retailer 4$703 SGD
Retailer 10$732 SGD
Retailer 5$757 SGD
Retailer 11$788 SGD
Retailer 12$844 SGD
Retailer 2$869 SGD
Retailer 7$888 SGD
Retailer 3$899 SGD
Retailer 13$916 SGD
Retailer 6$980 SGD
Retailer 8$1,583 SGD
Retailer 9$1,686 SGD
NZ Jewellers$2,294 SGD

35 data points across 13 retailers

13 retailers$703 SGD to $1,686 SGD

B+
Cheapest Retailer
-
$703 SGD
B+
Retailer 2
-
$732 SGD
View
B+
Retailer 3
-
$757 SGD
View
B+
Retailer 4
-
$788 SGD
View
B
Retailer 5
-
$844 SGD
View
B
Retailer 6
-
$869 SGD
View
B
Retailer 7
-
$888 SGD
View
B
Retailer 8
-
$899 SGD
View
B
Retailer 9
-
$916 SGD
View
B
Retailer 10
-
$980 SGD
View
C
Retailer 11
-
$1,583 SGD
View
C
Retailer 12
-
$1,686 SGD
View
Most Expensive
NZ Jewellers
926abc45-72f2-40db-83d7-2b32922291ab · Nov 5
$2,294 SGD
$1,796 USD
View
Price under review
12 more retailers have this diamond
Prices start from $703 SGDSave up to $984 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+
0.51ct Emerald
$703 SGD