Emerald|Natural|GIA

1.50ct K SI1 Emerald Natural Diamond

GD • K/SI1 • GIA 2548002502

Certificate GIA 2548002502

Diamond specifications and retailer prices

From £1,877 GBP
As of November 4, 2026
Save £2,704 GBP (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £4,581 GBP at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2548002502. Listed at 12 retailers as of November 4, 2026, with prices from £1,877 to £4,581, a £2,704 spread on the same certified stone. NZ Jewellers lists it at £4,581. 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
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2548002502
Dimensions7.50 × 5.42 × 3.69 mm
L/W Ratio1.38
Top View
7.50 mm5.42 mm1.50 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2548002502
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.2%

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: Nov 4
Current: £4,581 GBP|Low: £2,044 GBP|High: £4,581 GBP|Avg: £2,990 GBP|+1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 4£2,044 GBP
Retailer 9£2,382 GBP
Retailer 11£2,382 GBP
Retailer 10£2,473 GBP
Retailer 2£2,551 GBP
Retailer 3£2,560 GBP
Retailer 5£2,621 GBP
Retailer 12£2,748 GBP
Retailer 6£3,060 GBP
Retailer 7£3,209 GBP
Retailer 8£4,385 GBP
NZ Jewellers£4,581 GBP

46 data points across 12 retailers

12 retailers£1,877 GBP to £4,581 GBP

B+
Cheapest Retailer
-
£1,877 GBP
B+
Retailer 2
-
£2,044 GBP
View
B+
Retailer 3
-
£2,382 GBP
View
B+
Retailer 4
-
£2,473 GBP
View
B+
Retailer 5
-
£2,551 GBP
View
B+
Retailer 6
-
£2,560 GBP
View
B+
Retailer 7
-
£2,621 GBP
View
B
Retailer 8
-
£2,748 GBP
View
B
Retailer 9
-
£3,060 GBP
View
B
Retailer 10
-
£3,209 GBP
View
B
Retailer 11
-
£4,385 GBP
View
Most Expensive
C
NZ Jewellers
7982ea44-b131-4f1f-824c-6ecfe5ebda29 · Nov 5
£4,581 GBP
$6,165 USD
View
11 more retailers have this diamond
Prices start from £1,877 GBPSave up to £2,704 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
£1,877 GBP