Emerald|Natural|GIA

1.54ct I SI1 Emerald Natural Diamond

VG • I/SI1 • GIA 6415542428

Certificate GIA 6415542428

Diamond specifications and retailer prices

From £2,888 GBP
$3,870 USD
As of October 28, 2026
Save £3,041 GBP (51%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £6,477 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.54ct natural emerald diamond

This 1.54ct natural emerald sits in the one-and-a-half to two carat band, graded I 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 6415542428. Listed at 20 retailers as of October 26, 2026, with a 105% 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

1.54
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6415542428
Dimensions7.64 × 5.52 × 3.78 mm
L/W Ratio1.38
Top View
7.64 mm5.52 mm1.54 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6415542428
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £3,697 GBP|Low: £2,591 GBP|High: £5,993 GBP|Avg: £3,831 GBP|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5£2,888 GBP
Retailer 6£3,109 GBP
Retailer 8£3,187 GBP
Retailer 9£3,368 GBP
Retailer 1£3,697 GBP
Retailer 7£3,748 GBP
Retailer 2£4,201 GBP
Retailer 3£4,527 GBP
Retailer 4£5,930 GBP

41 data points across 9 retailers

20 retailers£2,888 GBP to £5,930 GBP

A
Cheapest Retailer
-
£2,888 GBP
$3,870 USD
A
Retailer 2
-
£2,938 GBP
$3,936 USD
View
A
Retailer 3
-
£2,986 GBP
$4,001 USD
View
B+
Retailer 4
-
£3,109 GBP
$4,166 USD
View
Final sale: no returns
A
Retailer 5
-
£3,187 GBP
$4,270 USD
View
B+
Retailer 6
-
£3,281 GBP
$4,396 USD
View
B+
Retailer 7
-
£3,347 GBP
$4,484 USD
View
Retailer 8
-
£3,368 GBP
$4,513 USD
View
Price last confirmed 31 days ago
Retailer 9
-
£3,368 GBP
$4,513 USD
View
Price last confirmed 33 days ago
B+
Retailer 10
-
£3,697 GBP
View
Retailer 11
-
£3,748 GBP
A$7,726 AUD
View
Price last confirmed 23 days ago
B+
Retailer 12
-
£3,784 GBP
$5,070 USD
View
B+
Retailer 13
-
£3,784 GBP
$5,070 USD
View
Retailer 14
-
£3,886 GBP
$5,207 USD
View
Price last confirmed 34 days ago
B+
Retailer 15
-
£3,911 GBP
$5,240 USD
View
Retailer 16
-
£4,105 GBP
$5,500 USD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
£4,201 GBP
€5,361 EUR
View
B+
Retailer 18
-
£4,527 GBP
ZAR 97,997 ZAR
View
B
Retailer 19
-
£5,930 GBP
View
Most Expensive
NZ Jewellers
e540e8ed-0224-4e20-9594-a8af9458b0cf · Sep 30
£6,477 GBP
$8,679 USD
View
Price last confirmed 32 days ago
19 more retailers have this diamond
Prices start from £2,888 GBPSave up to £3,041 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.

A
1.54ct Emerald
£2,888 GBP