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Emerald|Natural|IGI

3.18ct H SI1 Emerald Natural Diamond

VG • H/SI1 • IGI 764611887

Shape and cutting style on the report: Emerald cut

Certificate IGI 764611887

Diamond specifications and retailer prices

From $30,506 NZD
SGD 23,234 SGD
As of October 31, 2026
Save $10,149 NZD (25%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $46,773 NZD at MOH London · As of October 21, 2026
View at MOH London

About this 3.18ct natural emerald diamond

This 3.18ct natural emerald sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 764611887. Listed at 7 retailers as of October 30, 2026, with a 33% 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

3.18
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle39.7°
OriginNatural
Grading LabIGI
CertificateIGI 764611887
Dimensions10.66 × 6.92 × 4.41 mm
L/W Ratio1.54
Culet sizeLarge
Top View
10.66 mm6.92 mm3.18 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 764611887
Side View
Table 66.0%Crown 32.2°Girdle: THN-MEDPavilion 39.7°Culet: LargeDepth 63.7%

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 31
Current: $46,773 NZD|Low: $26,436 NZD|High: $50,534 NZD|Avg: $35,606 NZD|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 9$28,020 NZD
Retailer 8$30,101 NZD
Retailer 3$30,506 NZD
Retailer 10$34,011 NZD
Retailer 4$34,289 NZD
Retailer 2$34,317 NZD
Retailer 7$35,158 NZD
Retailer 5$35,243 NZD
Retailer 6$40,655 NZD
MOH London$46,773 NZD

25 data points across 10 retailers

7 retailers$30,506 NZD to $40,655 NZD

A
Cheapest Retailer
-
$30,506 NZD
SGD 23,234 SGD
A
Retailer 2
-
$34,289 NZD
$19,326 USD
View
A
Retailer 3
-
$34,317 NZD
$19,341 USD
View
Retailer 4
-
$35,158 NZD
$19,815 USD
View
Price last confirmed 32 days ago
A
Retailer 5
-
$35,243 NZD
€18,917 EUR
View
A
Retailer 6
-
$40,655 NZD
$22,913 USD
View
Most Expensive
MOH London
2EF255426 · Oct 21
$46,773 NZD
£20,757 GBP
View
Price last confirmed 11 days ago
6 more retailers have this diamond
Prices start from $30,506 NZDSave up to $10,149 NZD

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
3.18ct Emerald
$30,506 NZD