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Emerald|Natural|GIA

1.51ct G SI1 Emerald Natural Diamond

ID • G/SI1 • GIA 2527645584

Certificate GIA 2527645584

Diamond specifications and retailer prices

From £2,527 GBP
₹322,480 INR
As of November 2, 2026
Save £3,176 GBP (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £5,703 GBP at NZ Jewellers · As of October 30, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2527645584. Listed at 14 retailers as of October 30, 2026, with prices from £2,527 to £5,703, a £3,176 spread on the same certified stone. NZ Jewellers lists it at £5,703. 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
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2527645584
Dimensions7.43 × 5.67 × 3.92 mm
L/W Ratio1.31
Culet sizeNone
Key to symbols
Feather, Cloud, Needle, Indented Natural
Top View
7.43 mm5.67 mm1.51 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2527645584
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.1%

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: £5,703 GBP|Low: £2,527 GBP|High: £6,101 GBP|Avg: £3,727 GBP|-6.5%
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 2, 2026
Retailer 2£2,527 GBP
Retailer 4£2,650 GBP
Retailer 13£2,881 GBP
Retailer 12£2,955 GBP
Retailer 11£3,056 GBP
Retailer 6£3,085 GBP
Retailer 8£3,349 GBP
Retailer 3£3,385 GBP
Retailer 10£3,517 GBP
Retailer 7£3,704 GBP
Retailer 9£4,024 GBP
Retailer 5£5,607 GBP
NZ Jewellers£5,703 GBP

24 data points across 13 retailers

14 retailers£2,527 GBP to £5,703 GBP

A
Cheapest Retailer
-
£2,527 GBP
₹322,480 INR
A
Retailer 2
-
£2,650 GBP
$3,551 USD
View
Final sale: no returns
A
Retailer 3
-
£2,881 GBP
$3,860 USD
View
A
Retailer 4
-
£2,955 GBP
$3,959 USD
View
A
Retailer 5
-
£3,056 GBP
$4,095 USD
View
A
Retailer 6
-
£3,085 GBP
View
A
Retailer 7
-
£3,349 GBP
View
A
Retailer 8
-
£3,385 GBP
$4,535 USD
View
A
Retailer 9
-
£3,517 GBP
$4,713 USD
View
Retailer 10
-
£3,645 GBP
A$7,514 AUD
View
Price last confirmed 23 days ago
A
Retailer 11
-
£3,704 GBP
€4,727 EUR
View
A
Retailer 12
-
£4,024 GBP
ZAR 87,105 ZAR
View
B+
Retailer 13
-
£5,607 GBP
View
Most Expensive
B+
NZ Jewellers
da9d9055-7b98-48bb-afac-455ea7aeb4b9 · Oct 30
£5,703 GBP
$7,642 USD
View
13 more retailers have this diamond
Prices start from £2,527 GBPSave up to £3,176 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
£2,527 GBP