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Emerald|Natural|GIA

1.51ct E IF Emerald Natural Diamond

E/IF • GIA 6204589729

Certificate GIA 6204589729

Diamond specifications and retailer prices

From $18,130 AUD
$12,735 USD
As of October 31, 2026
Save $1,545 AUD (8%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $19,674 AUD at Jared · As of October 30, 2026
View at Jared

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless) and certified by GIA 6204589729. Listed at 4 retailers as of October 30, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
E
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6204589729
Dimensions7.96 × 5.55 mm
L/W Ratio1.43
Top View
7.96 mm5.55 mm1.51 ctE / IF
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6204589729
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.1%

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: Oct 31
Current: $19,674 AUD|Low: $18,130 AUD|High: $19,717 AUD|Avg: $19,143 AUD
Jared
Retailer 2
Retailer 3
Retailer 4
October 15, 2026
Retailer 3$18,130 AUD
Retailer 2$19,048 AUD
Retailer 4$19,048 AUD
Jared$19,674 AUD

2 data points across 4 retailers

4 retailers$18,130 AUD to $19,674 AUD

A
Cheapest Retailer
-
$18,130 AUD
$12,735 USD
B+
Retailer 2
-
$19,048 AUD
$13,380 USD
View
B+
Retailer 3
-
$19,048 AUD
$13,380 USD
View
Most Expensive
B+
Jared
158547766 · Oct 30
$19,674 AUD
$13,820 USD
View
3 more retailers have this diamond
Prices start from $18,130 AUDSave up to $1,545 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
$18,130 AUD