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Emerald|Natural|GIA

0.53ct G SI1 Emerald Natural Diamond

GD • G/SI1 • GIA 1558278546

Certificate GIA 1558278546

Diamond specifications and retailer prices

From £337 GBP
As of November 2, 2026
Save £98 GBP (23%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £435 GBP at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

About this 0.53ct natural emerald diamond

This 0.53ct natural emerald sits in the half to three-quarter carat band, graded G 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 1558278546. Listed at 3 retailers as of November 2, 2026, with prices from £337 to £435, a £98 spread on the same certified stone. 77 Diamonds lists it at £435. 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

0.53
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558278546
Dimensions5.34 × 3.79 × 2.59 mm
L/W Ratio1.41
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
5.34 mm3.79 mm0.53 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558278546
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.3%

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: Nov 2
Current: £435 GBP|Low: £299 GBP|High: £447 GBP|Avg: £373 GBP|-0.9%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 3, 2026
Retailer 4£337 GBP
Retailer 3£346 GBP
Retailer 2£376 GBP
77 Diamonds£435 GBP

39 data points across 4 retailers

3 retailers£337 GBP to £435 GBP

A
Cheapest Retailer
-
£337 GBP
B+
Retailer 2
-
£376 GBP
View
Most Expensive
B+
77 Diamonds
EMCPXJT65HXK · Nov 3
£435 GBP
View
2 more retailers have this diamond
Prices start from £337 GBPSave up to £98 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
0.53ct Emerald
£337 GBP