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Emerald|Natural|IGI

1.51ct F SI2 Emerald Natural Diamond

VG • F/SI2 • IGI 550252627

Shape and cutting style on the report: Emerald cut

Certificate IGI 550252627

Diamond specifications and retailer prices

From $3,490 SGD
₹260,005 INR
As of November 1, 2026
Save $4,183 SGD (55%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $7,673 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 550252627. Listed at 4 retailers as of November 1, 2026, with prices from $3,490 to $7,673, a $4,183 spread on the same certified stone. MOH London lists it at $7,673. 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

1.51
Carat
F
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 550252627
Dimensions7.82 × 5.01 × 3.62 mm
L/W Ratio1.56
Culet sizeLong
Top View
7.82 mm5.01 mm1.51 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 550252627
Side View
Table 61.5%Crown 39.9°Girdle: STK-THKPavilion 40.8°Culet: LNGDepth 72.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $7,673 SGD|Low: $3,482 SGD|High: $7,766 SGD|Avg: $5,105 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2$3,490 SGD
Retailer 4$4,251 SGD
Retailer 3$5,036 SGD
MOH London$7,673 SGD

44 data points across 4 retailers

4 retailers$3,490 SGD to $7,673 SGD

A
Cheapest Retailer
-
$3,490 SGD
₹260,005 INR
B+
Retailer 2
-
$4,251 SGD
$3,325 USD
View
B+
Retailer 3
-
$5,036 SGD
€3,752 EUR
View
Most Expensive
B+
MOH London
894C790F4 · Nov 1
$7,673 SGD
£4,726 GBP
View
3 more retailers have this diamond
Prices start from $3,490 SGDSave up to $4,183 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
1.51ct Emerald
$3,490 SGD