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Emerald|Natural|GIA

0.81ct D SI1 Emerald Natural Diamond

EX • D/SI1 • GIA 6542288191

Certificate GIA 6542288191

Diamond specifications and retailer prices

From £621 GBP
HK$6,500 HKD
As of October 31, 2026
Save £522 GBP (46%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,143 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 0.81ct natural emerald diamond

This 0.81ct natural emerald sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542288191. Listed at 6 retailers as of October 30, 2026, with prices from £621 to £1,143, a £522 spread on the same certified stone. With Clarity lists it at £1,143. 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

0.81
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6542288191
Dimensions6.40 × 4.36 × 2.99 mm
L/W Ratio1.47
Top View
6.40 mm4.36 mm0.81 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6542288191
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.5%

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: Oct 31
Current: £621 GBP|Low: £611 GBP|High: £1,139 GBP|Avg: £893 GBP|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
With Clarity
October 31, 2026
Retailer 1£621 GBP
Retailer 4£789 GBP
Retailer 3£804 GBP
Retailer 5£864 GBP
With Clarity£1,120 GBP
Retailer 2£1,139 GBP

15 data points across 6 retailers

6 retailers£621 GBP to £1,143 GBP

A
Cheapest Retailer
-
£621 GBP
HK$6,500 HKD
A
Retailer 2
-
£789 GBP
$1,057 USD
View
A
Retailer 3
-
£804 GBP
SGD 1,456 SGD
View
A
Retailer 4
-
£864 GBP
$1,158 USD
View
B+
Retailer 5
-
£1,139 GBP
€1,453 EUR
View
Most Expensive
B+
With Clarity
6542288191 · Oct 30
£1,143 GBP
$1,532 USD
View
5 more retailers have this diamond
Prices start from £621 GBPSave up to £522 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
0.81ct Emerald
£621 GBP