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Emerald|Natural|IGI

4.51ct J SI1 Emerald Natural Diamond

VG • J/SI1 • IGI 671412256

Shape and cutting style on the report: Emerald cut

Certificate IGI 671412256

Diamond specifications and retailer prices

From $38,439 SGD
$30,068 USD
As of October 26, 2026
Save $21,583 SGD (36%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $60,022 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 4.51ct natural emerald diamond

This 4.51ct natural emerald sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 671412256. Listed at 13 retailers as of October 26, 2026, with prices from $38,439 to $60,022, a $21,583 spread on the same certified stone. MOH London lists it at $60,022. 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

4.51
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.4°
Pavilion angle43.8°
OriginNatural
Grading LabIGI
CertificateIGI 671412256
Dimensions11.24 × 7.87 × 5.44 mm
L/W Ratio1.43
Culet sizeLarge
Top View
11.24 mm7.87 mm4.51 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 671412256
Side View
Table 68.0%Crown 28.4°Girdle: Slightly ThickPavilion 43.8°Culet: LargeDepth 69.1%

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: Oct 26
Current: $60,022 SGD|Low: $37,976 SGD|High: $60,663 SGD|Avg: $44,741 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 27, 2026
Retailer 13$38,439 SGD
Retailer 10$38,571 SGD
Retailer 6$39,409 SGD
Retailer 12$39,979 SGD
Retailer 9$41,145 SGD
Retailer 11$42,365 SGD
Retailer 8$44,483 SGD
Retailer 3$45,895 SGD
Retailer 7$46,315 SGD
Retailer 5$47,158 SGD
Retailer 4$47,660 SGD
Retailer 2$47,840 SGD
MOH London$60,022 SGD

27 data points across 13 retailers

13 retailers$38,439 SGD to $60,022 SGD

A
Cheapest Retailer
-
$38,439 SGD
$30,068 USD
A
Retailer 2
-
$38,571 SGD
$30,171 USD
View
A
Retailer 3
-
$39,409 SGD
£24,273 GBP
View
Retailer 4
-
$39,979 SGD
$31,273 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$41,145 SGD
$32,185 USD
View
B+
Retailer 6
-
$42,365 SGD
$33,139 USD
View
B+
Retailer 7
-
$44,483 SGD
$34,796 USD
View
B+
Retailer 8
-
$45,895 SGD
$35,900 USD
View
B+
Retailer 9
-
$46,315 SGD
€34,504 EUR
View
B+
Retailer 10
-
$47,158 SGD
$36,888 USD
View
B+
Retailer 11
-
$47,660 SGD
$37,281 USD
View
B+
Retailer 12
-
$47,840 SGD
ZAR 604,554 ZAR
View
Most Expensive
B+
MOH London
2216008F9 · Oct 26
$60,022 SGD
£36,969 GBP
View
12 more retailers have this diamond
Prices start from $38,439 SGDSave up to $21,583 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
4.51ct Emerald
$38,439 SGD