Emerald|Natural|GIA

1.51ct J SI1 Emerald Natural Diamond

VG • J/SI1 • GIA 6551333845

Certificate GIA 6551333845

Diamond specifications and retailer prices

From $7,878 NZD
$4,440 USD
As of November 1, 2026
Save $8,004 NZD (50%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $16,677 NZD 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 21 retailers as of November 1, 2026, with a 102% 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $9,594 NZD|Low: $7,878 NZD|High: $16,073 NZD|Avg: $10,419 NZD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 11$7,878 NZD
Retailer 2$8,408 NZD
Retailer 3$8,946 NZD
Retailer 9$9,033 NZD
Retailer 10$9,562 NZD
Retailer 1$9,594 NZD
Retailer 6$9,647 NZD
Retailer 12$9,987 NZD
Retailer 4$11,001 NZD
Retailer 8$11,286 NZD
Retailer 7$12,257 NZD
Retailer 5$15,882 NZD

33 data points across 12 retailers

21 retailers$7,878 NZD to $15,882 NZD

B
Cheapest Retailer
-
$7,878 NZD
$4,440 USD
B
Retailer 2
-
$8,408 NZD
$4,739 USD
View
Retailer 3
-
$8,667 NZD
$4,885 USD
View
Price last confirmed 61 days ago
B
Retailer 4
-
$8,946 NZD
$5,042 USD
View
Retailer 5
-
$9,033 NZD
$5,091 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$9,033 NZD
$5,091 USD
View
Price last confirmed 35 days ago
Retailer 7
-
$9,033 NZD
$5,091 USD
View
Price last confirmed 45 days ago
Retailer 8
-
$9,033 NZD
$5,091 USD
View
Price last confirmed 21 days ago
B
Retailer 9
-
$9,562 NZD
$5,389 USD
View
B
Retailer 10
-
$9,594 NZD
£4,258 GBP
View
B
Retailer 11
-
$9,647 NZD
£4,281 GBP
View
Retailer 12
-
$9,987 NZD
A$8,660 AUD
View
Price last confirmed 23 days ago
Retailer 13
-
$10,424 NZD
$5,875 USD
View
Price last confirmed 51 days ago
Retailer 14
-
$10,424 NZD
$5,875 USD
View
Price last confirmed 44 days ago
Retailer 15
-
$10,424 NZD
$5,875 USD
View
Price last confirmed 35 days ago
Retailer 16
-
$11,001 NZD
$6,200 USD
View
Price last confirmed 10 days ago
B
Retailer 17
-
$11,286 NZD
€6,058 EUR
View
B
Retailer 18
-
$12,257 NZD
ZAR 111,598 ZAR
View
B
Retailer 19
-
$15,882 NZD
£7,048 GBP
View
Retailer 20
-
$16,677 NZD
$9,399 USD
View
Price last confirmed 44 days ago
Most Expensive
NZ Jewellers
84665b03-fd73-4869-95f5-b7a022a85e52 · Sep 27
$16,677 NZD
$9,399 USD
View
Price last confirmed 35 days ago
20 more retailers have this diamond
Prices start from $7,878 NZDSave up to $8,004 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
$7,878 NZD