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Emerald|Natural|GIA

0.64ct F SI2 Emerald Natural Diamond

GD • F/SI2 • GIA 1545734203

Certificate GIA 1545734203

Diamond specifications and retailer prices

From £384 GBP
$515 USD
As of October 31, 2026
Save £136 GBP (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £521 GBP at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 0.64ct natural emerald diamond

This 0.64ct natural emerald sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1545734203. Listed at 3 retailers as of October 31, 2026, with prices from £384 to £521, a £136 spread on the same certified stone. 77 Diamonds lists it at £521. 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

0.64
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1545734203
Dimensions6.04 × 3.93 × 2.65 mm
L/W Ratio1.54
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
6.04 mm3.93 mm0.64 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1545734203
Side View
Table 67.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £521 GBP|Low: £326 GBP|High: £521 GBP|Avg: £410 GBP|+10.6%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4£371 GBP
Retailer 3£384 GBP
Retailer 2£466 GBP
77 Diamonds£521 GBP

33 data points across 4 retailers

3 retailers£384 GBP to £521 GBP

A
Cheapest Retailer
-
£384 GBP
$515 USD
Final sale: no returns
B+
Retailer 2
-
£466 GBP
SGD 843 SGD
View
Most Expensive
B+
77 Diamonds
EMCPKHFC5QUU · Nov 1
£521 GBP
View
2 more retailers have this diamond
Prices start from £384 GBPSave up to £136 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
0.64ct Emerald
£384 GBP