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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 $3,886 AUD
₹260,005 INR
As of November 1, 2026
Save $4,658 AUD (55%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $8,544 AUD 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 $3,886 to $8,544, a $4,658 spread on the same certified stone. MOH London lists it at $8,544. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $8,544 AUD|Low: $3,877 AUD|High: $8,648 AUD|Avg: $5,685 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2$3,886 AUD
Retailer 4$4,733 AUD
Retailer 3$5,608 AUD
MOH London$8,544 AUD

44 data points across 4 retailers

4 retailers$3,886 AUD to $8,544 AUD

A
Cheapest Retailer
-
$3,886 AUD
₹260,005 INR
B+
Retailer 2
-
$4,733 AUD
$3,325 USD
View
B+
Retailer 3
-
$5,608 AUD
€3,752 EUR
View
Most Expensive
B+
MOH London
894C790F4 · Nov 1
$8,544 AUD
£4,726 GBP
View
3 more retailers have this diamond
Prices start from $3,886 AUDSave up to $4,658 AUD

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
$3,886 AUD