Emerald|Natural|GIA

1.50ct J SI1 Emerald Natural Diamond

VG • J/SI1 • GIA 2526556637

Certificate GIA 2526556637

Diamond specifications and retailer prices

From £2,522 GBP
HK$26,400 HKD
As of October 30, 2026
Save £2,832 GBP (53%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £6,076 GBP at NZ Jewellers · As of September 25, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2526556637. Listed at 21 retailers as of October 29, 2026, with a 112% 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle51.3°
OriginNatural
Grading LabGIA
CertificateGIA 2526556637
Dimensions7.71 × 5.50 × 3.61 mm
L/W Ratio1.40
Top View
7.71 mm5.50 mm1.50 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2526556637
Side View
Table 67.0%CrownGirdle: MED-STKPavilion 51.3°Culet: NoneDepth 65.6%

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: £3,421 GBP|Low: £2,512 GBP|High: £5,622 GBP|Avg: £3,474 GBP|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 14£2,522 GBP
Retailer 4£2,543 GBP
Retailer 5£2,646 GBP
Retailer 11£2,714 GBP
Retailer 18£2,796 GBP
Retailer 6£2,840 GBP
Retailer 17£2,841 GBP
Retailer 12£2,885 GBP
Retailer 7£3,067 GBP
Retailer 3£3,172 GBP
Retailer 13£3,206 GBP
Retailer 1£3,421 GBP
Retailer 10£3,454 GBP
Retailer 2£3,778 GBP
Retailer 8£4,011 GBP
Retailer 15£4,344 GBP
Retailer 9£5,231 GBP
Retailer 16£5,354 GBP

32 data points across 18 retailers

21 retailers£2,522 GBP to £5,354 GBP

B+
Cheapest Retailer
-
£2,522 GBP
HK$26,400 HKD
B+
Retailer 2
-
£2,543 GBP
$3,407 USD
View
B+
Retailer 3
-
£2,646 GBP
$3,545 USD
View
B+
Retailer 4
-
£2,714 GBP
$3,636 USD
View
B+
Retailer 5
-
£2,796 GBP
$3,746 USD
View
Final sale: no returns
B+
Retailer 6
-
£2,840 GBP
$3,805 USD
View
B+
Retailer 7
-
£2,841 GBP
$3,806 USD
View
B+
Retailer 8
-
£2,885 GBP
$3,865 USD
View
B+
Retailer 9
-
£3,067 GBP
$4,110 USD
View
B+
Retailer 10
-
£3,172 GBP
$4,250 USD
View
B
Retailer 11
-
£3,206 GBP
$4,296 USD
View
Retailer 12
-
£3,344 GBP
$4,481 USD
View
Price last confirmed 37 days ago
B
Retailer 13
-
£3,419 GBP
A$7,048 AUD
View
B+
Retailer 14
-
£3,421 GBP
View
Retailer 15
-
£3,454 GBP
A$7,119 AUD
View
Price last confirmed 21 days ago
B
Retailer 16
-
£3,778 GBP
€4,821 EUR
View
Retailer 17
-
£4,011 GBP
ZAR 86,827 ZAR
View
Price last confirmed 8 days ago
B
Retailer 18
-
£4,344 GBP
$5,820 USD
View
Retailer 19
-
£5,231 GBP
$7,009 USD
View
Price last confirmed 7 days ago
B
Retailer 20
-
£5,354 GBP
View
Most Expensive
NZ Jewellers
1a54ba0a-cb8d-4182-b9f3-84f7a30de568 · Sep 25
£6,076 GBP
$8,141 USD
View
Price last confirmed 35 days ago
20 more retailers have this diamond
Prices start from £2,522 GBPSave up to £2,832 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
£2,522 GBP