Emerald|Natural|HRD

1.51ct G SI1 Emerald Natural Diamond

EX • G/SI1 • HRD 14028653021

Certificate HRD 14028653021

Diamond specifications and retailer prices

From $6,425 USD
As of November 2, 2026
Save $3,843 USD (37%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $10,268 USD at MOH London · As of November 2, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 14028653021. Listed at 6 retailers as of November 2, 2026, with prices from $6,425 to $10,268, a $3,843 spread on the same certified stone. MOH London lists it at $10,268. 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
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 14028653021
Dimensions8.64 × 5.41 × 3.58 mm
L/W Ratio1.60
Top View
8.64 mm5.41 mm1.51 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateHRD 14028653021
Side View
Table 66.0%CrownGirdlePavilionCuletDepth 66.2%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $10,268 USD|Low: $6,425 USD|High: $10,268 USD|Avg: $7,673 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 3$6,425 USD
Retailer 6$6,801 USD
Retailer 2$6,994 USD
Retailer 4$7,530 USD
Retailer 5$8,048 USD
MOH London$10,268 USD

2 data points across 6 retailers

6 retailers$6,425 USD to $10,268 USD

B+
Cheapest Retailer
-
$6,425 USD
B+
Retailer 2
-
$6,801 USD
View
Final sale: no returns
B+
Retailer 3
-
$6,994 USD
£5,507 GBP
View
B+
Retailer 4
-
$7,530 USD
View
B
Retailer 5
-
$8,048 USD
€7,665 EUR
View
Most Expensive
B
MOH London
1A0868A76 · Nov 2
$10,268 USD
£8,085 GBP
View
5 more retailers have this diamond
Prices start from $6,425 USDSave up to $3,843 USD

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
$6,425 USD