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Emerald|Natural|GIA

1.51ct K SI2 Emerald Natural Diamond

EX • K/SI2 • GIA 1483335369

Certificate GIA 1483335369

Diamond specifications and retailer prices

From £1,494 GBP
As of November 5, 2026
Save £1,941 GBP (57%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £3,436 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1483335369. Listed at 5 retailers as of November 4, 2026, with prices from £1,494 to £3,436, a £1,941 spread on the same certified stone. MOH London lists it at £3,436. 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

1.51
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1483335369
Dimensions8.10 × 5.38 × 3.44 mm
L/W Ratio1.51
Top View
8.10 mm5.38 mm1.51 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1483335369
Side View
Table 57.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 63.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £3,436 GBP|Low: £1,494 GBP|High: £3,487 GBP|Avg: £2,364 GBP|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3£1,494 GBP
Retailer 4£2,080 GBP
Retailer 2£2,441 GBP
MOH London£3,436 GBP

41 data points across 4 retailers

5 retailers£1,494 GBP to £3,436 GBP

A
Cheapest Retailer
-
£1,494 GBP
B+
Retailer 2
-
£1,816 GBP
View
A
Retailer 3
-
£2,080 GBP
View
B+
Retailer 4
-
£2,441 GBP
View
Most Expensive
B
MOH London
2C52758DE · Nov 4
£3,436 GBP
View
4 more retailers have this diamond
Prices start from £1,494 GBPSave up to £1,941 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
1.51ct Emerald
£1,494 GBP