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Emerald|Natural|GIA

1.50ct I SI1 Emerald Natural Diamond

EX • I/SI1 • GIA 1549906668

Certificate GIA 1549906668

Diamond specifications and retailer prices

From £3,385 GBP
$4,536 USD
As of October 30, 2026
Save £3,306 GBP (49%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £6,692 GBP at NZ Jewellers · As of October 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 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 1549906668. Listed at 18 retailers as of October 30, 2026, with prices from £3,385 to £6,692, a £3,306 spread on the same certified stone. NZ Jewellers lists it at £6,692. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle46.99°
Pavilion angle56.98°
OriginNatural
Grading LabGIA
CertificateGIA 1549906668
Dimensions7.45 × 5.37 × 3.70 mm
L/W Ratio1.39
Culet sizePointed
Key to symbols
Feather, Cloud, Natural
Top View
7.45 mm5.37 mm1.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1549906668
Side View
Table 67.0%Crown 46.99°Girdle: VTK-VTKPavilion 56.98°Culet: NoneDepth 69.0%

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 30
Current: £6,692 GBP|Low: £3,385 GBP|High: £6,754 GBP|Avg: £4,372 GBP
NZ Jewellers
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 31, 2026
Retailer 7£3,385 GBP
Retailer 5£3,489 GBP
Retailer 4£3,526 GBP
Retailer 3£3,693 GBP
Retailer 2£3,750 GBP
Retailer 14£3,808 GBP
Retailer 11£3,904 GBP
Retailer 15£4,001 GBP
Retailer 17£4,001 GBP
Retailer 18£4,001 GBP
Retailer 6£4,109 GBP
Retailer 16£4,190 GBP
Retailer 10£4,197 GBP
Retailer 12£4,529 GBP
Retailer 13£4,616 GBP
Retailer 8£5,103 GBP
Retailer 9£6,683 GBP
NZ Jewellers£6,692 GBP

34 data points across 18 retailers

18 retailers£3,385 GBP to £6,692 GBP

A
Cheapest Retailer
-
£3,385 GBP
$4,536 USD
A
Retailer 2
-
£3,489 GBP
$4,675 USD
View
A
Retailer 3
-
£3,526 GBP
$4,725 USD
View
B+
Retailer 4
-
£3,693 GBP
$4,948 USD
View
Final sale: no returns
B+
Retailer 5
-
£3,750 GBP
$5,025 USD
View
A
Retailer 6
-
£3,808 GBP
View
B+
Retailer 7
-
£3,904 GBP
View
B+
Retailer 8
-
£4,001 GBP
$5,361 USD
View
B+
Retailer 9
-
£4,001 GBP
$5,361 USD
View
B+
Retailer 10
-
£4,001 GBP
$5,361 USD
View
B+
Retailer 11
-
£4,109 GBP
$5,506 USD
View
B+
Retailer 12
-
£4,190 GBP
$5,614 USD
View
Retailer 13
-
£4,197 GBP
A$8,652 AUD
View
Price last confirmed 21 days ago
B+
Retailer 14
-
£4,529 GBP
€5,779 EUR
View
B+
Retailer 15
-
£4,616 GBP
$6,185 USD
View
B
Retailer 16
-
£5,103 GBP
ZAR 110,450 ZAR
View
B
Retailer 17
-
£6,683 GBP
View
Most Expensive
B
NZ Jewellers
8800b71b-985d-45da-85a0-be341661fcfd · Oct 30
£6,692 GBP
$8,966 USD
View
17 more retailers have this diamond
Prices start from £3,385 GBPSave up to £3,306 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
£3,385 GBP