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Emerald|Natural|GIA

1.31ct K VS1 Emerald Natural Diamond

EX • K/VS1 • GIA 1478533164

Certificate GIA 1478533164

Diamond specifications and retailer prices

From £2,359 GBP
As of November 4, 2026
Save £1,128 GBP (32%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £3,487 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.31ct natural emerald diamond

This 1.31ct natural emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1478533164. Listed at 5 retailers as of November 4, 2026, with prices from £2,359 to £3,487, a £1,128 spread on the same certified stone. 77 Diamonds lists it at £3,487. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
K
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle29.12°
Pavilion angle61.72°
OriginNatural
Grading LabGIA
CertificateGIA 1478533164
Dimensions7.09 × 5.13 × 3.55 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Crystal, Needle, Pinpoint
Top View
7.09 mm5.13 mm1.31 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1478533164
Side View
Table 63.0%Crown 29.12°Girdle: THK-VTKPavilion 61.72°Culet: NoneDepth 69.2%

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 4
Current: £3,487 GBP|Low: £2,335 GBP|High: £4,204 GBP|Avg: £2,896 GBP|+0.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5£2,359 GBP
Retailer 2£2,367 GBP
Retailer 4£2,418 GBP
Retailer 6£2,522 GBP
77 Diamonds£3,487 GBP
Retailer 3£4,204 GBP

34 data points across 6 retailers

5 retailers£2,359 GBP to £3,487 GBP

A
Cheapest Retailer
-
£2,359 GBP
B+
Retailer 2
-
£2,367 GBP
View
B+
Retailer 3
-
£2,418 GBP
View
B+
Retailer 4
-
£2,522 GBP
View
Most Expensive
B
77 Diamonds
EMMB67KDF4RX · Nov 6
£3,487 GBP
View
4 more retailers have this diamond
Prices start from £2,359 GBPSave up to £1,128 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
1.31ct Emerald
£2,359 GBP