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Emerald|Natural|GIA

0.53ct J SI1 Emerald Natural Diamond

GD • J/SI1 • GIA 1553798807

Certificate GIA 1553798807

Diamond specifications and retailer prices

From £317 GBP
SGD 574 SGD
As of October 31, 2026
Save £51 GBP (14%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £368 GBP at 77 Diamonds · As of October 31, 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 J 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 1553798807. Listed at 2 retailers as of October 31, 2026, with prices from £317 to £368, a £51 spread on the same certified stone. 77 Diamonds lists it at £368. 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
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553798807
Dimensions5.37 × 3.85 × 2.57 mm
L/W Ratio1.39
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.37 mm3.85 mm0.53 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553798807
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: £368 GBP|Low: £317 GBP|High: £368 GBP|Avg: £340 GBP|+2.8%
77 Diamonds
Retailer 2
October 31, 2026
Retailer 2£317 GBP
77 Diamonds£368 GBP

38 data points across 2 retailers

2 retailers£317 GBP to £368 GBP

B+
Cheapest Retailer
-
£317 GBP
SGD 574 SGD
Most Expensive
B+
77 Diamonds
EMCPAAFSHTBE · Oct 31
£368 GBP
View
1 more retailer has this diamond
Prices start from £317 GBPSave up to £51 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+
0.53ct Emerald
£317 GBP