Emerald|Natural|GIA

1.51ct H SI1 Emerald Natural Diamond

EX • H/SI1 • GIA 7568304542

Certificate GIA 7568304542

Diamond specifications and retailer prices

From $5,201 USD
As of October 30, 2026
Save $4,526 USD (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $9,727 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded H 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 GIA 7568304542. Listed at 9 retailers as of October 30, 2026, with prices from $5,201 to $9,727, a $4,526 spread on the same certified stone. NZ Jewellers lists it at $9,727. 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
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.94°
Pavilion angle59.5°
OriginNatural
Grading LabGIA
CertificateGIA 7568304542
Dimensions7.56 × 5.47 × 3.72 mm
L/W Ratio1.38
Girdle conditionThick
Key to symbols
Cloud, Feather, Crystal, Needle
Top View
7.56 mm5.47 mm1.51 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7568304542
Side View
Table 66.0%Crown 44.94°Girdle: STK-THKPavilion 59.5°Culet: NoneDepth 68.1%

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 30
Current: $9,727 USD|Low: $5,201 USD|High: $10,185 USD|Avg: $6,779 USD|-4.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2$5,201 USD
Retailer 4$5,430 USD
Retailer 3$5,496 USD
Retailer 6$5,816 USD
Retailer 7$5,816 USD
Retailer 5$5,924 USD
Retailer 9$5,988 USD
Retailer 8$8,614 USD
NZ Jewellers$9,727 USD

32 data points across 9 retailers

9 retailers$5,201 USD to $9,727 USD

A
Cheapest Retailer
-
$5,201 USD
A
Retailer 2
-
$5,430 USD
View
B+
Retailer 3
-
$5,496 USD
£4,328 GBP
View
B+
Retailer 4
-
$5,816 USD
View
B+
Retailer 5
-
$5,816 USD
View
B+
Retailer 6
-
$5,924 USD
View
Retailer 7
-
$5,988 USD
A$9,212 AUD
View
Price last confirmed 21 days ago
B
Retailer 8
-
$8,614 USD
£6,783 GBP
View
Most Expensive
B
NZ Jewellers
c50b6703-caa8-4d5d-8706-c1727999afd8 · Oct 30
$9,727 USD
View
8 more retailers have this diamond
Prices start from $5,201 USDSave up to $4,526 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.

A
1.51ct Emerald
$5,201 USD