CaratHunter
Plans
Emerald|Natural|GIA

1.15ct K SI1 Emerald Natural Diamond

GD • K/SI1 • GIA 6562678431

Certificate GIA 6562678431

Diamond specifications and retailer prices

From £947 GBP
As of November 1, 2026
Save £236 GBP (20%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,183 GBP at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.15ct natural emerald diamond

This 1.15ct natural emerald sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6562678431. Listed at 5 retailers as of November 1, 2026, with prices from £947 to £1,183, a £236 spread on the same certified stone. Blue Nile lists it at £1,183. 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

1.15
Carat
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562678431
Dimensions7.05 × 5.04 × 3.22 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.05 mm5.04 mm1.15 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562678431
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £1,183 GBP|Low: £947 GBP|High: £1,183 GBP|Avg: £1,057 GBP
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3£947 GBP
Retailer 5£988 GBP
Retailer 2£1,062 GBP
Retailer 4£1,105 GBP
Blue Nile£1,183 GBP

14 data points across 5 retailers

5 retailers£947 GBP to £1,183 GBP

B+
Cheapest Retailer
-
£947 GBP
B+
Retailer 2
-
£988 GBP
View
B+
Retailer 3
-
£1,062 GBP
View
B+
Retailer 4
-
£1,105 GBP
View
Most Expensive
B+
Blue Nile
30473877 · Nov 5
£1,183 GBP
$1,592 USD
View
4 more retailers have this diamond
Prices start from £947 GBPSave up to £236 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.

B+
1.15ct Emerald
£947 GBP