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Emerald|Natural|GIA

1.50ct I SI1 Emerald Natural Diamond

EX • I/SI1 • GIA 2526977164

Certificate GIA 2526977164

Diamond specifications and retailer prices

From £4,026 GBP
$5,395 USD
As of October 30, 2026
Save £2,853 GBP (41%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £6,879 GBP at MOH London · As of October 29, 2026
View at MOH London

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 2526977164. Listed at 17 retailers as of October 29, 2026, with prices from £4,026 to £6,879, a £2,853 spread on the same certified stone. MOH London lists it at £6,879. 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
OriginNatural
Grading LabGIA
CertificateGIA 2526977164
Dimensions7.61 × 5.47 × 3.66 mm
L/W Ratio1.39
Top View
7.61 mm5.47 mm1.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2526977164
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £6,879 GBP|Low: £4,026 GBP|High: £6,925 GBP|Avg: £4,760 GBP|-0.7%
MOH London
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
October 31, 2026
Retailer 4£4,026 GBP
Retailer 12£4,138 GBP
Retailer 8£4,150 GBP
Retailer 17£4,165 GBP
Retailer 10£4,382 GBP
Retailer 14£4,392 GBP
Retailer 13£4,426 GBP
Retailer 16£4,709 GBP
Retailer 9£4,758 GBP
Retailer 3£4,759 GBP
Retailer 6£4,759 GBP
Retailer 15£4,759 GBP
Retailer 7£4,877 GBP
Retailer 2£5,199 GBP
Retailer 5£5,491 GBP
Retailer 11£5,795 GBP
MOH London£6,879 GBP

38 data points across 17 retailers

17 retailers£4,026 GBP to £6,879 GBP

B+
Cheapest Retailer
-
£4,026 GBP
$5,395 USD
B+
Retailer 2
-
£4,138 GBP
$5,545 USD
View
B+
Retailer 3
-
£4,150 GBP
$5,561 USD
View
B+
Retailer 4
-
£4,165 GBP
$5,580 USD
View
B+
Retailer 5
-
£4,382 GBP
View
B+
Retailer 6
-
£4,392 GBP
$5,885 USD
View
Final sale: no returns
B+
Retailer 7
-
£4,426 GBP
$5,930 USD
View
Retailer 8
-
£4,709 GBP
A$9,708 AUD
View
Price last confirmed 30 days ago
B+
Retailer 9
-
£4,758 GBP
$6,375 USD
View
B+
Retailer 10
-
£4,759 GBP
$6,376 USD
View
B+
Retailer 11
-
£4,759 GBP
$6,376 USD
View
B+
Retailer 12
-
£4,759 GBP
$6,376 USD
View
B+
Retailer 13
-
£4,877 GBP
$6,534 USD
View
B+
Retailer 14
-
£5,199 GBP
€6,635 EUR
View
B
Retailer 15
-
£5,491 GBP
$7,357 USD
View
B
Retailer 16
-
£5,795 GBP
ZAR 125,434 ZAR
View
Most Expensive
B
MOH London
BAE348717 · Oct 29
£6,879 GBP
View
16 more retailers have this diamond
Prices start from £4,026 GBPSave up to £2,853 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
£4,026 GBP