Emerald|Natural|GIA

1.51ct J SI1 Emerald Natural Diamond

VG • J/SI1 • GIA 6551333845

Certificate GIA 6551333845

Diamond specifications and retailer prices

From $4,440 USD
As of October 30, 2026
Save $4,559 USD (51%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $9,399 USD at NZ Jewellers · As of September 27, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551333845. Listed at 22 retailers as of October 29, 2026, with a 103% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
J
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.3°
Pavilion angle57.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551333845
Dimensions7.76 × 5.55 × 3.76 mm
L/W Ratio1.40
Girdle conditionPolished
Key to symbols
Feather, Crystal, Pinpoint
Top View
7.76 mm5.55 mm1.51 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551333845
Side View
Table 68.0%Crown 34.3°Girdle: MED-STKPavilion 57.8°Culet: NDepth 67.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $6,908 USD|Low: $4,440 USD|High: $9,059 USD|Avg: $5,864 USD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 11$4,440 USD
Retailer 2$4,739 USD
Retailer 3$5,042 USD
Retailer 9$5,091 USD
Retailer 10$5,389 USD
Retailer 7$5,424 USD
Retailer 5$5,483 USD
Retailer 12$5,629 USD
Retailer 4$6,200 USD
Retailer 6$6,361 USD
Retailer 1$6,908 USD
Retailer 8$8,999 USD

34 data points across 12 retailers

22 retailers$4,440 USD to $8,999 USD

B
Cheapest Retailer
-
$4,440 USD
B
Retailer 2
-
$4,739 USD
View
Retailer 3
-
$4,885 USD
View
Price last confirmed 60 days ago
B
Retailer 4
-
$5,042 USD
View
B
Retailer 5
-
$5,091 USD
View
Retailer 6
-
$5,091 USD
View
Price last confirmed 33 days ago
Retailer 7
-
$5,091 USD
View
Price last confirmed 43 days ago
Retailer 8
-
$5,091 USD
View
Price last confirmed 19 days ago
B
Retailer 9
-
$5,389 USD
View
B
Retailer 10
-
$5,424 USD
£4,271 GBP
View
B
Retailer 11
-
$5,483 USD
£4,317 GBP
View
Retailer 12
-
$5,629 USD
A$8,660 AUD
View
Price last confirmed 21 days ago
Retailer 13
-
$5,875 USD
View
Price last confirmed 50 days ago
Retailer 14
-
$5,875 USD
View
Price last confirmed 42 days ago
Retailer 15
-
$5,875 USD
View
Price last confirmed 33 days ago
Retailer 16
-
$6,200 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
$6,361 USD
€6,058 EUR
View
B
Retailer 18
-
$6,908 USD
ZAR 111,598 ZAR
View
Retailer 19
-
$8,142 USD
View
Price last confirmed 70 days ago
B
Retailer 20
-
$8,999 USD
£7,086 GBP
View
Retailer 21
-
$9,399 USD
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
84665b03-fd73-4869-95f5-b7a022a85e52 · Sep 27
$9,399 USD
View
Price last confirmed 34 days ago
21 more retailers have this diamond
Prices start from $4,440 USDSave up to $4,559 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
$4,440 USD