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Emerald|Natural|GIA

0.87ct I SI1 Emerald Natural Diamond

I/SI1 • GIA 6542543571

Certificate GIA 6542543571

Diamond specifications and retailer prices

From £534 GBP
$716 USD
As of October 31, 2026
Save £1,281 GBP (71%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,815 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.87ct natural emerald diamond

This 0.87ct natural emerald sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included) and certified by GIA 6542543571. Listed at 5 retailers as of October 30, 2026, with prices from £534 to £1,815, a £1,281 spread on the same certified stone. NZ Jewellers lists it at £1,815. 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

0.87
Carat
I
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542543571
Dimensions6.22 × 4.49 × 3.13 mm
L/W Ratio1.39
Top View
6.22 mm4.49 mm0.87 ctI / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542543571
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.7%

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: Oct 31
Current: £1,815 GBP|Low: £467 GBP|High: £2,126 GBP|Avg: £1,060 GBP|-14.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5£534 GBP
Retailer 4£732 GBP
Retailer 3£820 GBP
Retailer 2£1,061 GBP
Retailer 6£1,077 GBP
NZ Jewellers£1,815 GBP

38 data points across 6 retailers

5 retailers£534 GBP to £1,815 GBP

B+
Cheapest Retailer
-
£534 GBP
$716 USD
Final sale: no returns
B+
Retailer 2
-
£732 GBP
View
B+
Retailer 3
-
£820 GBP
€1,046 EUR
View
B
Retailer 4
-
£1,061 GBP
View
Most Expensive
C
NZ Jewellers
4e50a1ec-340a-4ac4-8e4f-8ee163787b42 · Oct 30
£1,815 GBP
$2,432 USD
View
4 more retailers have this diamond
Prices start from £534 GBPSave up to £1,281 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+
0.87ct Emerald
£534 GBP