CaratHunter
Plans
Emerald|Natural|IGI

1.70ct I IF Emerald Natural Diamond

VG • I/IF • IGI 817681953

Shape and cutting style on the report: Emerald cut

Certificate IGI 817681953

Diamond specifications and retailer prices

From $8,825 AUD
$6,199 USD
As of October 31, 2026
Save $6,134 AUD (41%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $14,959 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.7ct natural emerald diamond

This 1.7ct natural emerald sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 817681953. Listed at 4 retailers as of October 31, 2026, with prices from $8,825 to $14,959, a $6,134 spread on the same certified stone. MOH London lists it at $14,959. 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

1.70
Carat
I
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle38.7°
OriginNatural
Grading LabIGI
CertificateIGI 817681953
Dimensions8.46 × 5.51 × 3.51 mm
L/W Ratio1.54
Culet sizeLarge
Top View
8.46 mm5.51 mm1.70 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 817681953
Side View
Table 66.0%Crown 41.7°Girdle: MediumPavilion 38.7°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: $14,959 AUD|Low: $8,712 AUD|High: $15,140 AUD|Avg: $11,185 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4$8,825 AUD
Retailer 2$9,932 AUD
Retailer 3$11,096 AUD
MOH London$14,959 AUD

43 data points across 4 retailers

4 retailers$8,825 AUD to $14,959 AUD

A
Cheapest Retailer
-
$8,825 AUD
$6,199 USD
A
Retailer 2
-
$9,932 AUD
£5,494 GBP
View
B+
Retailer 3
-
$11,096 AUD
€7,423 EUR
View
Most Expensive
B
MOH London
A1F6EF9CE · Nov 1
$14,959 AUD
£8,274 GBP
View
3 more retailers have this diamond
Prices start from $8,825 AUDSave up to $6,134 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
1.70ct Emerald
$8,825 AUD