CaratHunter
Plans
Emerald|Natural|GIA

1.50ct I SI1 Emerald Natural Diamond

ID • I/SI1 • GIA 6555013784

Certificate GIA 6555013784

Diamond specifications and retailer prices

From £2,814 GBP
As of November 6, 2026
Save £3,468 GBP (55%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £6,282 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555013784. Listed at 26 retailers as of November 5, 2026, with prices from £2,814 to £6,282, a £3,468 spread on the same certified stone. NZ Jewellers lists it at £6,282. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
I
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555013784
Dimensions7.65 × 5.41 × 3.77 mm
L/W Ratio1.41
Top View
7.65 mm5.41 mm1.50 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555013784
Side View
Table 65.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 69.8%

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: Nov 6
Current: £2,845 GBP|Low: £2,814 GBP|High: £5,803 GBP|Avg: £3,712 GBP|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9£2,814 GBP
Retailer 1£2,845 GBP
Retailer 10£2,922 GBP
Retailer 7£3,245 GBP
Retailer 2£3,398 GBP
Retailer 3£3,403 GBP
Retailer 5£3,529 GBP
Retailer 4£4,057 GBP
Retailer 6£4,399 GBP
Retailer 8£5,727 GBP

26 data points across 10 retailers

26 retailers£2,814 GBP to £6,282 GBP

A
Cheapest Retailer
-
£2,814 GBP
A
Retailer 2
-
£2,845 GBP
View
Retailer 3
-
£2,922 GBP
View
Price last confirmed 18 days ago
A
Retailer 4
-
£3,106 GBP
View
A
Retailer 5
-
£3,144 GBP
View
A
Retailer 6
-
£3,245 GBP
View
A
Retailer 7
-
£3,327 GBP
View
Final sale: no returns
A
Retailer 8
-
£3,398 GBP
View
A
Retailer 9
-
£3,399 GBP
View
A
Retailer 10
-
£3,403 GBP
View
A
Retailer 11
-
£3,529 GBP
View
Retailer 12
-
£3,579 GBP
View
Price last confirmed 11 days ago
Retailer 13
-
£3,606 GBP
View
Price last confirmed 21 days ago
B+
Retailer 14
-
£3,606 GBP
View
B+
Retailer 15
-
£3,606 GBP
View
Retailer 16
-
£3,635 GBP
View
Price last confirmed 28 days ago
B+
Retailer 17
-
£3,663 GBP
View
B+
Retailer 18
-
£3,717 GBP
View
B+
Retailer 19
-
£3,765 GBP
View
B+
Retailer 20
-
£4,057 GBP
View
B+
Retailer 21
-
£4,160 GBP
View
B+
Retailer 22
-
£4,399 GBP
View
B
Retailer 23
-
£5,342 GBP
View
B
Retailer 24
-
£5,492 GBP
View
B
Retailer 25
-
£5,727 GBP
View
Most Expensive
B
NZ Jewellers
41f3627e-896d-4e67-a693-5fa19541589c · Nov 5
£6,282 GBP
$8,455 USD
View
25 more retailers have this diamond
Prices start from £2,814 GBPSave up to £3,468 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
1.50ct Emerald
£2,814 GBP