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Emerald|Natural|GIA

0.53ct I SI1 Emerald Natural Diamond

EX • I/SI1 • GIA 6545606493

Certificate GIA 6545606493

Diamond specifications and retailer prices

From £377 GBP
As of November 5, 2026
Save £148 GBP (28%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £525 GBP at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.53ct natural emerald diamond

This 0.53ct natural emerald sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545606493. Listed at 2 retailers as of November 5, 2026, with prices from £377 to £525, a £148 spread on the same certified stone. Frank Darling lists it at £525. 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

0.53
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545606493
Dimensions3.74 × 5.59 × 2.50 mm
L/W Ratio1.49
Top View
3.74 mm5.59 mm0.53 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545606493
Side View
Table 62.0%CrownGirdlePavilionCuletDepth 66.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £525 GBP|Low: £369 GBP|High: £1,266 GBP|Avg: £547 GBP
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 8£369 GBP
Retailer 2£377 GBP
Retailer 3£387 GBP
Retailer 4£457 GBP
Retailer 5£489 GBP
Retailer 7£498 GBP
Frank Darling£525 GBP
Retailer 9£545 GBP
Retailer 6£1,266 GBP

7 data points across 9 retailers

2 retailers£377 GBP to £525 GBP

A
Cheapest Retailer
-
£377 GBP
Most Expensive
B
Frank Darling
RFS24992SH · Nov 6
£525 GBP
$706 USD
View
1 more retailer has this diamond
Prices start from £377 GBPSave up to £148 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
£377 GBP