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Emerald|Natural|GIA

1.51ct J SI2 Emerald Natural Diamond

GD • J/SI2 • GIA 1497981771

Certificate GIA 1497981771

Diamond specifications and retailer prices

From £3,372 GBP
HK$35,300 HKD
As of October 30, 2026
Save £4,428 GBP (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £7,801 GBP 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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1497981771. Listed at 21 retailers as of October 30, 2026, with prices from £3,372 to £7,801, a £4,428 spread on the same certified stone. NZ Jewellers lists it at £7,801. 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
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1497981771
Dimensions8.22 × 5.19 × 3.52 mm
L/W Ratio1.58
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
8.22 mm5.19 mm1.51 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1497981771
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: £7,801 GBP|Low: £3,372 GBP|High: £7,801 GBP|Avg: £4,572 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 8£3,372 GBP
Retailer 2£3,431 GBP
Retailer 14£3,598 GBP
Retailer 13£3,938 GBP
Retailer 15£3,947 GBP
Retailer 10£4,064 GBP
Retailer 11£4,067 GBP
Retailer 3£4,664 GBP
Retailer 6£4,664 GBP
Retailer 7£4,664 GBP
Retailer 16£4,667 GBP
Retailer 12£4,807 GBP
Retailer 9£4,821 GBP
Retailer 5£4,852 GBP
Retailer 4£5,382 GBP
NZ Jewellers£7,801 GBP

45 data points across 16 retailers

21 retailers£3,372 GBP to £7,801 GBP

B
Cheapest Retailer
-
£3,372 GBP
HK$35,300 HKD
B+
Retailer 2
-
£3,431 GBP
₹437,866 INR
View
B
Retailer 3
-
£3,598 GBP
$4,821 USD
View
Final sale: no returns
B
Retailer 4
-
£3,885 GBP
SGD 7,035 SGD
View
B
Retailer 5
-
£3,938 GBP
$5,277 USD
View
B
Retailer 6
-
£3,947 GBP
$5,288 USD
View
B
Retailer 7
-
£4,064 GBP
$5,445 USD
View
B
Retailer 8
-
£4,067 GBP
$5,450 USD
View
B
Retailer 9
-
£4,253 GBP
A$8,768 AUD
View
Retailer 10
-
£4,664 GBP
$6,249 USD
View
Price last confirmed 38 days ago
C
Retailer 11
-
£4,664 GBP
$6,249 USD
View
C
Retailer 12
-
£4,664 GBP
$6,249 USD
View
C
Retailer 13
-
£4,664 GBP
$6,249 USD
View
Retailer 14
-
£4,667 GBP
View
Price last confirmed 30 days ago
B
Retailer 15
-
£4,821 GBP
View
C
Retailer 16
-
£4,852 GBP
$6,501 USD
View
Retailer 17
-
£5,382 GBP
$7,211 USD
View
Price last confirmed 36 days ago
C
Retailer 18
-
£5,382 GBP
$7,211 USD
View
C
Retailer 19
-
£6,564 GBP
$8,795 USD
View
Retailer 20
-
£7,801 GBP
$10,452 USD
View
Price last confirmed 40 days ago
Most Expensive
C
NZ Jewellers
649151bd-8f3e-4cb1-a759-d6aa8474ef53 · Oct 30
£7,801 GBP
$10,452 USD
View
20 more retailers have this diamond
Prices start from £3,372 GBPSave up to £4,428 GBP

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
£3,372 GBP