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Emerald|Natural|IGI

0.51ct J VS1 Emerald Natural Diamond

VG • J/VS1 • IGI 681592676

Shape and cutting style on the report: Emerald cut

Certificate IGI 681592676

Diamond specifications and retailer prices

From $634 SGD
As of November 3, 2026
Save $953 SGD (60%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,155 SGD at NZ Jewellers · As of November 2, 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 681592676. Listed at 10 retailers as of November 2, 2026, with a 150% 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
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.7°
Pavilion angle37.4°
OriginNatural
Grading LabIGI
CertificateIGI 681592676
Dimensions5.53 × 3.82 × 2.43 mm
L/W Ratio1.45
Culet sizeLarge
Top View
5.53 mm3.82 mm0.51 ctJ / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 681592676
Side View
Table 71.0%Crown 37.7°Girdle: Slightly ThickPavilion 37.4°Culet: LargeDepth 63.6%

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 3
Current: $2,155 SGD|Low: $634 SGD|High: $2,155 SGD|Avg: $998 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
November 3, 2026
Retailer 11$634 SGD
Retailer 5$687 SGD
Retailer 4$740 SGD
Retailer 9$740 SGD
Retailer 3$755 SGD
Retailer 10$793 SGD
Retailer 12$855 SGD
Retailer 7$892 SGD
Retailer 6$939 SGD
Retailer 2$1,019 SGD
Retailer 8$1,586 SGD
NZ Jewellers$2,155 SGD

2 data points across 12 retailers

10 retailers$634 SGD to $1,586 SGD

B+
Cheapest Retailer
-
$634 SGD
Final sale: no returns
B+
Retailer 2
-
$687 SGD
View
B+
Retailer 3
-
$740 SGD
View
B
Retailer 4
-
$793 SGD
View
B
Retailer 5
-
$855 SGD
View
B
Retailer 6
-
$892 SGD
View
B
Retailer 7
-
$939 SGD
View
B
Retailer 8
-
$1,019 SGD
View
C
Retailer 9
-
$1,586 SGD
View
Most Expensive
NZ Jewellers
f772ac61-a500-49ca-a66a-f38701c7cd73 · Nov 2
$2,155 SGD
$1,687 USD
View
Price under review
9 more retailers have this diamond
Prices start from $634 SGDSave up to $953 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
$634 SGD