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Emerald|Natural|GIA

0.51ct K SI1 Emerald Natural Diamond

GD • K/SI1 • GIA 7358799535

Certificate GIA 7358799535

Diamond specifications and retailer prices

From $522 SGD
As of November 6, 2026
Save $886 SGD (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,343 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 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 7358799535. Listed at 16 retailers as of November 4, 2026, with a 170% 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
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7358799535
Dimensions5.85 × 3.69 × 2.22 mm
L/W Ratio1.59
Top View
5.85 mm3.69 mm0.51 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7358799535
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 60.2%

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 6
Current: $2,343 SGD|Low: $522 SGD|High: $2,343 SGD|Avg: $850 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 7$522 SGD
Retailer 5$534 SGD
Retailer 6$536 SGD
Retailer 18$612 SGD
Retailer 11$636 SGD
Retailer 16$658 SGD
Retailer 17$658 SGD
Retailer 9$674 SGD
Retailer 3$705 SGD
Retailer 2$746 SGD
Retailer 13$755 SGD
Retailer 8$778 SGD
Retailer 4$802 SGD
Retailer 10$875 SGD
Retailer 12$916 SGD
Retailer 14$948 SGD
Retailer 15$1,409 SGD
NZ Jewellers$2,343 SGD

30 data points across 18 retailers

16 retailers$522 SGD to $1,409 SGD

B+
Cheapest Retailer
-
$522 SGD
B+
Retailer 2
-
$536 SGD
View
B+
Retailer 3
-
$612 SGD
View
B+
Retailer 4
-
$636 SGD
View
Retailer 5
-
$658 SGD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$658 SGD
View
B
Retailer 7
-
$705 SGD
View
B
Retailer 8
-
$746 SGD
View
B
Retailer 9
-
$755 SGD
View
B
Retailer 10
-
$778 SGD
View
B
Retailer 11
-
$802 SGD
View
B
Retailer 12
-
$875 SGD
View
B
Retailer 13
-
$916 SGD
View
B
Retailer 14
-
$948 SGD
View
C
Retailer 15
-
$1,409 SGD
View
Most Expensive
NZ Jewellers
9b9a52ca-6944-418a-9bd2-26834e7a52c6 · Nov 5
$2,343 SGD
$1,834 USD
View
Price under review
15 more retailers have this diamond
Prices start from $522 SGDSave up to $886 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
$522 SGD