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Emerald|Natural|GIA

1.31ct K SI1 Emerald Natural Diamond

VG • K/SI1 • GIA 6495264940

Certificate GIA 6495264940

Diamond specifications and retailer prices

From £1,505 GBP
As of November 5, 2026
Save £2,083 GBP (58%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,588 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6495264940. Listed at 17 retailers as of November 5, 2026, with prices from £1,505 to £3,588, a £2,083 spread on the same certified stone. NZ Jewellers lists it at £3,588. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.31
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle49.7°
Pavilion angle61°
OriginNatural
Grading LabGIA
CertificateGIA 6495264940
Dimensions6.98 × 5.19 × 3.57 mm
L/W Ratio1.34
Top View
6.98 mm5.19 mm1.31 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6495264940
Side View
Table 64.0%Crown 49.7°Girdle: STK-THKPavilion 61°Culet: NoneDepth 68.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £3,588 GBP|Low: £1,442 GBP|High: £3,588 GBP|Avg: £1,969 GBP|+4.5%
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
November 6, 2026
Retailer 7£1,505 GBP
Retailer 11£1,551 GBP
Retailer 9£1,573 GBP
Retailer 4£1,716 GBP
Retailer 12£1,716 GBP
Retailer 13£1,716 GBP
Retailer 10£1,795 GBP
Retailer 5£1,820 GBP
Retailer 2£1,865 GBP
Retailer 3£1,980 GBP
Retailer 6£2,094 GBP
Retailer 8£2,999 GBP
NZ Jewellers£3,588 GBP

45 data points across 13 retailers

17 retailers£1,505 GBP to £3,588 GBP

A
Cheapest Retailer
-
£1,505 GBP
A
Retailer 2
-
£1,551 GBP
View
A
Retailer 3
-
£1,573 GBP
View
Retailer 4
-
£1,642 GBP
View
Price last confirmed 39 days ago
B+
Retailer 5
-
£1,716 GBP
View
B+
Retailer 6
-
£1,716 GBP
View
Retailer 7
-
£1,716 GBP
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£1,795 GBP
View
B+
Retailer 9
-
£1,820 GBP
View
B+
Retailer 10
-
£1,865 GBP
View
Retailer 11
-
£1,895 GBP
View
Price last confirmed 61 days ago
Retailer 12
-
£1,895 GBP
View
Price last confirmed 38 days ago
B+
Retailer 13
-
£1,980 GBP
View
B+
Retailer 14
-
£2,094 GBP
View
B
Retailer 15
-
£2,999 GBP
View
Retailer 16
-
£3,433 GBP
View
Price last confirmed 39 days ago
Most Expensive
C
NZ Jewellers
56af3c0f-d838-40d2-a558-5c7da22066f3 · Nov 5
£3,588 GBP
$4,829 USD
View
16 more retailers have this diamond
Prices start from £1,505 GBPSave up to £2,083 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
£1,505 GBP