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Emerald|Natural|GIA

1.31ct I SI2 Emerald Natural Diamond

GD • I/SI2 • GIA 6421714006

Certificate GIA 6421714006

Diamond specifications and retailer prices

From £2,130 GBP
HK$22,300 HKD
As of October 30, 2026
Save £2,950 GBP (58%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £5,080 GBP at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6421714006. Listed at 20 retailers as of October 30, 2026, with prices from £2,130 to £5,080, a £2,950 spread on the same certified stone. NZ Jewellers lists it at £5,080. 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
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6421714006
Dimensions7.12 × 5.38 × 3.70 mm
L/W Ratio1.32
Top View
7.12 mm5.38 mm1.31 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6421714006
Side View
Table 66.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.7%

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: £5,080 GBP|Low: £2,047 GBP|High: £5,080 GBP|Avg: £3,155 GBP
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
October 30, 2026
Retailer 13£2,130 GBP
Retailer 2£2,138 GBP
Retailer 9£2,608 GBP
Retailer 10£2,620 GBP
Retailer 11£2,691 GBP
Retailer 4£2,916 GBP
Retailer 5£2,916 GBP
Retailer 12£2,916 GBP
Retailer 6£2,983 GBP
Retailer 7£3,294 GBP
Retailer 3£3,364 GBP
Retailer 8£4,883 GBP
NZ Jewellers£5,080 GBP

37 data points across 13 retailers

20 retailers£2,130 GBP to £5,080 GBP

B+
Cheapest Retailer
-
£2,130 GBP
HK$22,300 HKD
A
Retailer 2
-
£2,138 GBP
₹272,880 INR
View
B+
Retailer 3
-
£2,535 GBP
$3,397 USD
View
B+
Retailer 4
-
£2,608 GBP
$3,495 USD
View
B+
Retailer 5
-
£2,620 GBP
$3,510 USD
View
B
Retailer 6
-
£2,691 GBP
$3,606 USD
View
Final sale: no returns
B+
Retailer 7
-
£2,707 GBP
SGD 4,901 SGD
View
Retailer 8
-
£2,916 GBP
$3,907 USD
View
Price last confirmed 38 days ago
B
Retailer 9
-
£2,916 GBP
$3,907 USD
View
B
Retailer 10
-
£2,916 GBP
$3,907 USD
View
B
Retailer 11
-
£2,916 GBP
$3,907 USD
View
B
Retailer 12
-
£2,983 GBP
View
B
Retailer 13
-
£3,025 GBP
$4,054 USD
View
B
Retailer 14
-
£3,294 GBP
€4,204 EUR
View
Retailer 15
-
£3,364 GBP
$4,508 USD
View
Price last confirmed 37 days ago
B
Retailer 16
-
£3,364 GBP
$4,508 USD
View
B
Retailer 17
-
£3,660 GBP
$4,904 USD
View
C
Retailer 18
-
£4,883 GBP
View
Retailer 19
-
£5,080 GBP
$6,807 USD
View
Price last confirmed 35 days ago
Most Expensive
C
NZ Jewellers
0387367c-c522-4386-970c-54f502d6dce4 · Oct 30
£5,080 GBP
$6,807 USD
View
19 more retailers have this diamond
Prices start from £2,130 GBPSave up to £2,950 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
£2,130 GBP