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Emerald|Natural|GIA

0.74ct I SI1 Emerald Natural Diamond

GD • I/SI1 • GIA 2566470889

Certificate GIA 2566470889

Diamond specifications and retailer prices

From £526 GBP
$705 USD
As of October 28, 2026
Save £130 GBP (20%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £656 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.74ct natural emerald diamond

This 0.74ct natural emerald sits in the half to three-quarter carat band, graded I 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 2566470889. Listed at 5 retailers as of October 28, 2026, with prices from £526 to £656, a £130 spread on the same certified stone. Blue Nile lists it at £656. 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

0.74
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566470889
Dimensions6.05 × 4.23 × 2.89 mm
L/W Ratio1.43
Culet sizeNone
Key to symbols
Crystal
Top View
6.05 mm4.23 mm0.74 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566470889
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.4%

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 28
Current: £656 GBP|Low: £508 GBP|High: £656 GBP|Avg: £578 GBP|+3.3%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 3£526 GBP
Retailer 5£567 GBP
Retailer 4£579 GBP
Retailer 2£609 GBP
Blue Nile£656 GBP

29 data points across 5 retailers

5 retailers£526 GBP to £656 GBP

B+
Cheapest Retailer
-
£526 GBP
$705 USD
B+
Retailer 2
-
£567 GBP
$760 USD
View
B+
Retailer 3
-
£579 GBP
SGD 1,048 SGD
View
B
Retailer 4
-
£609 GBP
View
Most Expensive
B
Blue Nile
30303574 · Oct 31
£656 GBP
$879 USD
View
4 more retailers have this diamond
Prices start from £526 GBPSave up to £130 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+
0.74ct Emerald
£526 GBP