CaratHunter
Plans
Emerald|Natural|GIA

1.51ct K IF Emerald Natural Diamond

ID • K/IF • GIA 6541860557

Certificate GIA 6541860557

Diamond specifications and retailer prices

From £3,027 GBP
As of November 6, 2026
5 retailers carry this diamond
Most expensive: £5,630 GBP at NZ Jewellers · As of September 21, 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 K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541860557. Listed at 5 retailers as of November 6, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle50.8°
OriginNatural
Grading LabGIA
CertificateGIA 6541860557
Dimensions7.82 × 5.56 × 3.68 mm
L/W Ratio1.41
Top View
7.82 mm5.56 mm1.51 ctK / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6541860557
Side View
Table 68.0%CrownGirdle: THN-MEDPavilion 50.8°Culet: NoneDepth 66.2%

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 6
Current: £3,887 GBP|Low: £2,456 GBP|High: £5,202 GBP|Avg: £3,249 GBP|-5.6%
Retailer 1
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
September 25, 2026
Retailer 13£2,456 GBP
Retailer 12£2,460 GBP
Retailer 5£2,529 GBP
Retailer 14£2,732 GBP
Retailer 2£2,794 GBP
Retailer 3£2,809 GBP
Retailer 9£2,878 GBP
Retailer 6£2,939 GBP
Retailer 4£3,027 GBP
Retailer 11£3,320 GBP
Retailer 8£3,414 GBP
Retailer 1£3,887 GBP
Retailer 10£4,747 GBP
Retailer 7£5,202 GBP

4 data points across 14 retailers

5 retailers

Retailer 1
-
£2,529 GBP
Price last confirmed 63 days ago
A
Retailer 2
-
£3,027 GBP
View
Retailer 3
-
£3,320 GBP
View
Price last confirmed 44 days ago
Retailer 4
-
£3,887 GBP
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
5c51aced-550f-4ff8-b95c-43d38132094c · Sep 21
£5,630 GBP
$7,578 USD
View
Price last confirmed 46 days ago
4 more retailers have this diamond
Prices start from £3,027 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
£3,027 GBP