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Emerald|Natural|GIA

0.73ct H SI1 Emerald Natural Diamond

GD • H/SI1 • GIA 6565427797

Certificate GIA 6565427797

Diamond specifications and retailer prices

From £606 GBP
As of November 1, 2026
Save £142 GBP (19%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £747 GBP at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 0.73ct natural emerald diamond

This 0.73ct natural emerald sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6565427797. Listed at 5 retailers as of November 1, 2026, with prices from £606 to £747, a £142 spread on the same certified stone. Blue Nile lists it at £747. 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

0.73
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565427797
Dimensions5.97 × 4.28 × 2.91 mm
L/W Ratio1.39
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.97 mm4.28 mm0.73 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565427797
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: £747 GBP|Low: £602 GBP|High: £747 GBP|Avg: £668 GBP|+1.1%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3£606 GBP
Retailer 5£663 GBP
Retailer 4£675 GBP
Retailer 2£681 GBP
Blue Nile£747 GBP

36 data points across 5 retailers

5 retailers£606 GBP to £747 GBP

B+
Cheapest Retailer
-
£606 GBP
B
Retailer 2
-
£663 GBP
View
B
Retailer 3
-
£675 GBP
View
B
Retailer 4
-
£681 GBP
View
Most Expensive
B
Blue Nile
30288333 · Nov 5
£747 GBP
$1,006 USD
View
4 more retailers have this diamond
Prices start from £606 GBPSave up to £142 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+
0.73ct Emerald
£606 GBP