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Emerald|Natural|GIA

1.51ct G SI2 Emerald Natural Diamond

VG • G/SI2 • GIA 2558457070

Certificate GIA 2558457070

Diamond specifications and retailer prices

From £3,045 GBP
₹389,121 INR
As of November 2, 2026
Save £3,681 GBP (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £6,725 GBP at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2558457070. Listed at 18 retailers as of November 2, 2026, with prices from £3,045 to £6,725, a £3,681 spread on the same certified stone. NZ Jewellers lists it at £6,725. 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

1.51
Carat
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2558457070
Dimensions8.15 × 5.11 × 3.39 mm
L/W Ratio1.59
Girdle conditionPolished
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
8.15 mm5.11 mm1.51 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2558457070
Side View
Table 60.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 66.3%

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 2
Current: £6,725 GBP|Low: £3,045 GBP|High: £6,725 GBP|Avg: £4,213 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 3, 2026
Retailer 10£3,045 GBP
Retailer 7£3,201 GBP
Retailer 8£3,403 GBP
Retailer 6£3,507 GBP
Retailer 15£3,655 GBP
Retailer 11£3,896 GBP
Retailer 2£3,924 GBP
Retailer 3£4,021 GBP
Retailer 16£4,021 GBP
Retailer 17£4,021 GBP
Retailer 4£4,136 GBP
Retailer 5£4,195 GBP
Retailer 9£4,210 GBP
Retailer 12£4,279 GBP
Retailer 14£4,640 GBP
Retailer 13£6,404 GBP
NZ Jewellers£6,725 GBP

27 data points across 17 retailers

18 retailers£3,045 GBP to £6,725 GBP

A
Cheapest Retailer
-
£3,045 GBP
₹389,121 INR
A
Retailer 2
-
£3,201 GBP
$4,296 USD
View
Final sale: no returns
A
Retailer 3
-
£3,403 GBP
$4,566 USD
View
A
Retailer 4
-
£3,507 GBP
$4,706 USD
View
B+
Retailer 5
-
£3,655 GBP
$4,905 USD
View
A
Retailer 6
-
£3,896 GBP
View
A
Retailer 7
-
£3,924 GBP
View
B+
Retailer 8
-
£4,021 GBP
$5,396 USD
View
B+
Retailer 9
-
£4,021 GBP
$5,396 USD
View
B+
Retailer 10
-
£4,021 GBP
$5,396 USD
View
B+
Retailer 11
-
£4,136 GBP
$5,550 USD
View
B+
Retailer 12
-
£4,195 GBP
$5,630 USD
View
B+
Retailer 13
-
£4,210 GBP
$5,650 USD
View
Retailer 14
-
£4,212 GBP
$5,652 USD
View
Price last confirmed 70 days ago
A
Retailer 15
-
£4,279 GBP
€5,469 EUR
View
B+
Retailer 16
-
£4,640 GBP
$6,226 USD
View
B
Retailer 17
-
£6,404 GBP
View
Most Expensive
B
NZ Jewellers
b5c958a7-466b-41ca-a806-45831aa04057 · Nov 2
£6,725 GBP
$9,025 USD
View
17 more retailers have this diamond
Prices start from £3,045 GBPSave up to £3,681 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
£3,045 GBP