Emerald|Natural|GIA

1.51ct J SI1 Emerald Natural Diamond

EX • J/SI1 • GIA 1545687514

Certificate GIA 1545687514

Diamond specifications and retailer prices

From $3,570 USD
As of October 30, 2026
Save $3,155 USD (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,725 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 J 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 1545687514. Listed at 9 retailers as of October 30, 2026, with prices from $3,570 to $6,725, a $3,155 spread on the same certified stone. NZ Jewellers lists it at $6,725. 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
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle47.1°
Pavilion angle58.68°
OriginNatural
Grading LabGIA
CertificateGIA 1545687514
Dimensions7.45 × 5.41 × 3.72 mm
L/W Ratio1.38
Girdle conditionVery Thick
Key to symbols
Feather, Cloud, Crystal, Needle
Top View
7.45 mm5.41 mm1.51 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1545687514
Side View
Table 65.0%Crown 47.1°Girdle: THK-VTKPavilion 58.68°Culet: NoneDepth 68.7%

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 30
Current: $6,725 USD|Low: $3,570 USD|High: $7,382 USD|Avg: $4,784 USD|-8.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2$3,570 USD
Retailer 6$3,690 USD
Retailer 5$3,725 USD
Retailer 9$3,860 USD
Retailer 7$4,006 USD
Retailer 8$4,009 USD
Retailer 11$4,454 USD
Retailer 3$4,600 USD
Retailer 12$4,685 USD
Retailer 4$4,741 USD
Retailer 10$6,631 USD
NZ Jewellers$6,725 USD

35 data points across 12 retailers

9 retailers$3,570 USD to $6,725 USD

A
Cheapest Retailer
-
$3,570 USD
B+
Retailer 2
-
$3,690 USD
View
B+
Retailer 3
-
$3,725 USD
£2,933 GBP
View
B+
Retailer 4
-
$3,860 USD
View
B+
Retailer 5
-
$4,006 USD
View
B+
Retailer 6
-
$4,009 USD
View
Retailer 7
-
$4,454 USD
A$6,852 AUD
View
Price last confirmed 26 days ago
B
Retailer 8
-
$6,631 USD
£5,221 GBP
View
Most Expensive
B
NZ Jewellers
6c64d94c-20da-4f2d-988a-5bd9dc89794d · Oct 30
$6,725 USD
View
8 more retailers have this diamond
Prices start from $3,570 USDSave up to $3,155 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
$3,570 USD