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Emerald|Natural|GIA

1.51ct E SI1 Emerald Natural Diamond

EX • E/SI1 • GIA 2215164060

Certificate GIA 2215164060

Diamond specifications and retailer prices

From $16,664 NZD
£7,369 GBP
As of October 30, 2026
Save $7,043 NZD (30%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $23,707 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2215164060. Listed at 3 retailers as of October 29, 2026, with prices from $16,664 to $23,707, a $7,043 spread on the same certified stone. MOH London lists it at $23,707. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2215164060
Dimensions7.55 × 5.52 × 3.73 mm
L/W Ratio1.37
Culet sizeNone
Top View
7.55 mm5.52 mm1.51 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2215164060
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.5%

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 30
Current: $23,707 NZD|Low: $16,564 NZD|High: $23,707 NZD|Avg: $19,194 NZD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 2$16,664 NZD
Retailer 4$17,877 NZD
Retailer 3$18,994 NZD
MOH London$23,707 NZD

10 data points across 4 retailers

3 retailers$16,664 NZD to $23,707 NZD

B+
Cheapest Retailer
-
$16,664 NZD
£7,369 GBP
B+
Retailer 2
-
$18,994 NZD
€10,160 EUR
View
Most Expensive
B
MOH London
E9B4F41F3 · Oct 29
$23,707 NZD
£10,484 GBP
View
2 more retailers have this diamond
Prices start from $16,664 NZDSave up to $7,043 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
$16,664 NZD