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Emerald|Natural|GIA

1.51ct E SI1 Emerald Natural Diamond

ID • E/SI1 • GIA 2454973463

Certificate GIA 2454973463

Diamond specifications and retailer prices

From $6,687 AUD
$4,698 USD
As of October 26, 2026
Save $7,341 AUD (52%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,028 AUD at MOH London · As of October 29, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2454973463. Listed at 17 retailers as of October 26, 2026, with prices from $6,687 to $14,028, a $7,341 spread on the same certified stone. MOH London lists it at $14,028. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle56.5°
OriginNatural
Grading LabGIA
CertificateGIA 2454973463
Dimensions7.94 × 5.40 × 3.59 mm
L/W Ratio1.47
Top View
7.94 mm5.40 mm1.51 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2454973463
Side View
Table 64.0%Crown 45.7°Girdle: MED-STKPavilion 56.5°Culet: NoneDepth 66.5%

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 26
Current: $14,028 AUD|Low: $6,687 AUD|High: $14,122 AUD|Avg: $9,018 AUD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 11$6,687 AUD
Retailer 8$7,247 AUD
Retailer 17$7,483 AUD
Retailer 15$7,600 AUD
Retailer 12$7,920 AUD
Retailer 5$8,000 AUD
Retailer 13$8,370 AUD
Retailer 4$8,462 AUD
Retailer 16$8,580 AUD
Retailer 2$9,056 AUD
Retailer 14$9,288 AUD
Retailer 6$9,537 AUD
Retailer 7$9,537 AUD
Retailer 9$9,850 AUD
Retailer 3$10,441 AUD
Retailer 10$11,533 AUD
MOH London$14,028 AUD

31 data points across 17 retailers

17 retailers$6,687 AUD to $14,028 AUD

A
Cheapest Retailer
-
$6,687 AUD
$4,698 USD
A
Retailer 2
-
$7,483 AUD
$5,257 USD
View
A
Retailer 3
-
$7,600 AUD
$5,339 USD
View
A
Retailer 4
-
$7,920 AUD
$5,564 USD
View
Final sale: no returns
A
Retailer 5
-
$8,000 AUD
$5,620 USD
View
A
Retailer 6
-
$8,370 AUD
$5,880 USD
View
A
Retailer 7
-
$8,462 AUD
$5,945 USD
View
A
Retailer 8
-
$8,580 AUD
$6,028 USD
View
A
Retailer 9
-
$8,580 AUD
$6,028 USD
View
A
Retailer 10
-
$9,056 AUD
£5,010 GBP
View
A
Retailer 11
-
$9,288 AUD
View
Price last confirmed 25 days ago
A
Retailer 12
-
$9,537 AUD
$6,700 USD
View
A
Retailer 13
-
$9,537 AUD
$6,700 USD
View
B+
Retailer 14
-
$9,850 AUD
$6,920 USD
View
B+
Retailer 15
-
$10,441 AUD
$7,335 USD
View
B+
Retailer 16
-
$11,533 AUD
ZAR 130,899 ZAR
View
Most Expensive
B+
MOH London
C4DD1A03F · Oct 29
$14,028 AUD
£7,760 GBP
View
16 more retailers have this diamond
Prices start from $6,687 AUDSave up to $7,341 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
$6,687 AUD