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Emerald|Natural|GIA

1.50ct I SI1 Emerald Natural Diamond

EX • I/SI1 • GIA 6542294535

Certificate GIA 6542294535

Diamond specifications and retailer prices

From £3,532 GBP
$4,733 USD
As of October 30, 2026
Save £3,873 GBP (52%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £7,406 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 6542294535. Listed at 20 retailers as of October 30, 2026, with prices from £3,532 to £7,406, a £3,873 spread on the same certified stone. NZ Jewellers lists it at £7,406. 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
SymmetryExcellent
FluorescenceNone
Crown angle44.91°
OriginNatural
Grading LabGIA
CertificateGIA 6542294535
Dimensions8.31 × 5.52 × 3.62 mm
L/W Ratio1.51
Top View
8.31 mm5.52 mm1.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542294535
Side View
Table 68.0%Crown 44.91°Girdle: UNDPavilionCulet: NoneDepth 65.6%

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: £7,406 GBP|Low: £3,532 GBP|High: £7,434 GBP|Avg: £4,513 GBP|-0.2%
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
Retailer 19
Retailer 20
October 31, 2026
Retailer 17£3,532 GBP
Retailer 5£3,573 GBP
Retailer 8£3,738 GBP
Retailer 9£3,770 GBP
Retailer 19£3,795 GBP
Retailer 20£4,005 GBP
Retailer 10£4,012 GBP
Retailer 11£4,012 GBP
Retailer 3£4,025 GBP
Retailer 4£4,050 GBP
Retailer 14£4,255 GBP
Retailer 15£4,344 GBP
Retailer 2£4,361 GBP
Retailer 12£4,428 GBP
Retailer 6£4,629 GBP
Retailer 13£4,885 GBP
Retailer 7£4,932 GBP
Retailer 18£5,445 GBP
Retailer 16£6,623 GBP
NZ Jewellers£7,406 GBP

24 data points across 20 retailers

20 retailers£3,532 GBP to £7,406 GBP

A
Cheapest Retailer
-
£3,532 GBP
$4,733 USD
A
Retailer 2
-
£3,573 GBP
$4,788 USD
View
B+
Retailer 3
-
£3,738 GBP
$5,009 USD
View
Final sale: no returns
A
Retailer 4
-
£3,770 GBP
$5,052 USD
View
A
Retailer 5
-
£3,795 GBP
$5,085 USD
View
B+
Retailer 6
-
£4,005 GBP
$5,366 USD
View
B+
Retailer 7
-
£4,012 GBP
$5,375 USD
View
B+
Retailer 8
-
£4,012 GBP
$5,375 USD
View
B+
Retailer 9
-
£4,025 GBP
$5,393 USD
View
B+
Retailer 10
-
£4,050 GBP
$5,427 USD
View
B+
Retailer 11
-
£4,255 GBP
View
B+
Retailer 12
-
£4,344 GBP
$5,821 USD
View
B+
Retailer 13
-
£4,361 GBP
View
Retailer 14
-
£4,428 GBP
A$9,129 AUD
View
Price last confirmed 21 days ago
B+
Retailer 15
-
£4,629 GBP
$6,202 USD
View
B
Retailer 16
-
£4,885 GBP
€6,234 EUR
View
Retailer 17
-
£4,932 GBP
$6,608 USD
View
Price last confirmed 8 days ago
B
Retailer 18
-
£5,445 GBP
ZAR 117,853 ZAR
View
B
Retailer 19
-
£6,623 GBP
View
Most Expensive
B
NZ Jewellers
ac1fc9ff-ba7d-4d63-b3fc-535a7a41e536 · Oct 30
£7,406 GBP
$9,923 USD
View
19 more retailers have this diamond
Prices start from £3,532 GBPSave up to £3,873 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
£3,532 GBP