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Emerald|Natural|GIA

1.51ct E SI2 Emerald Natural Diamond

VG • E/SI2 • GIA 2317005185

Certificate GIA 2317005185

Diamond specifications and retailer prices

From $12,686 NZD
$7,125 USD
As of October 28, 2026
Save $10,358 NZD (45%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $23,044 NZD 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2317005185. Listed at 5 retailers as of October 28, 2026, with prices from $12,686 to $23,044, a $10,358 spread on the same certified stone. MOH London lists it at $23,044. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2317005185
Dimensions7.79 × 5.27 × 3.72 mm
L/W Ratio1.48
Top View
7.79 mm5.27 mm1.51 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2317005185
Side View
Table 64.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 70.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $23,044 NZD|Low: $12,686 NZD|High: $23,198 NZD|Avg: $17,256 NZD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 4$12,686 NZD
Retailer 2$15,344 NZD
Retailer 3$17,942 NZD
Retailer 5$18,111 NZD
MOH London$23,044 NZD

30 data points across 5 retailers

5 retailers$12,686 NZD to $23,044 NZD

B+
Cheapest Retailer
-
$12,686 NZD
$7,125 USD
B+
Retailer 2
-
$15,344 NZD
£6,786 GBP
View
B
Retailer 3
-
$17,942 NZD
€9,597 EUR
View
B
Retailer 4
-
$18,111 NZD
$10,172 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
A09E6A5C6 · Oct 29
$23,044 NZD
£10,191 GBP
View
4 more retailers have this diamond
Prices start from $12,686 NZDSave up to $10,358 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.

B+
1.51ct Emerald
$12,686 NZD