Emerald|Natural|GIA

1.50ct J SI1 Emerald Natural Diamond

GD • J/SI1 • GIA 1418074802

Certificate GIA 1418074802

Diamond specifications and retailer prices

From £2,437 GBP
$3,265 USD
As of October 28, 2026
Save £2,788 GBP (53%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £5,414 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.5ct natural emerald diamond

This 1.5ct 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1418074802. Listed at 21 retailers as of October 28, 2026, with a 114% 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

1.50
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1418074802
Dimensions7.35 × 5.40 × 3.75 mm
L/W Ratio1.36
Culet sizeNone
Top View
7.35 mm5.40 mm1.50 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1418074802
Side View
Table 74.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.4%

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 28
Current: £2,999 GBP|Low: £2,166 GBP|High: £5,260 GBP|Avg: £3,348 GBP|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7£2,437 GBP
Retailer 8£2,599 GBP
Retailer 6£2,682 GBP
Retailer 1£2,999 GBP
Retailer 2£3,179 GBP
Retailer 9£3,332 GBP
Retailer 4£3,511 GBP
Retailer 5£3,784 GBP
Retailer 3£5,224 GBP

42 data points across 9 retailers

21 retailers£2,437 GBP to £5,224 GBP

B+
Cheapest Retailer
-
£2,437 GBP
$3,265 USD
B+
Retailer 2
-
£2,499 GBP
$3,348 USD
View
B+
Retailer 3
-
£2,599 GBP
$3,482 USD
View
Final sale: no returns
B+
Retailer 4
-
£2,682 GBP
$3,594 USD
View
B+
Retailer 5
-
£2,694 GBP
$3,610 USD
View
B+
Retailer 6
-
£2,776 GBP
$3,720 USD
View
B
Retailer 7
-
£2,814 GBP
$3,770 USD
View
Retailer 8
-
£2,815 GBP
$3,772 USD
View
Price last confirmed 30 days ago
Retailer 9
-
£2,923 GBP
$3,917 USD
View
Price last confirmed 31 days ago
B
Retailer 10
-
£2,999 GBP
View
B
Retailer 11
-
£3,179 GBP
View
B
Retailer 12
-
£3,179 GBP
$4,260 USD
View
B
Retailer 13
-
£3,179 GBP
$4,260 USD
View
Retailer 14
-
£3,249 GBP
$4,353 USD
View
Price last confirmed 32 days ago
B
Retailer 15
-
£3,284 GBP
$4,400 USD
View
Retailer 16
-
£3,332 GBP
A$6,868 AUD
View
Price last confirmed 27 days ago
B
Retailer 17
-
£3,511 GBP
€4,480 EUR
View
Retailer 18
-
£3,517 GBP
$4,712 USD
View
Price last confirmed 8 days ago
B
Retailer 19
-
£3,784 GBP
ZAR 81,910 ZAR
View
B
Retailer 20
-
£5,224 GBP
View
Most Expensive
NZ Jewellers
1913a607-3cf8-467f-957c-d9529d35f771 · Sep 30
£5,414 GBP
$7,254 USD
View
Price last confirmed 31 days ago
20 more retailers have this diamond
Prices start from £2,437 GBPSave up to £2,788 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+
1.50ct Emerald
£2,437 GBP