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Emerald|Natural|GIA

0.51ct J SI2 Emerald Natural Diamond

GD • J/SI2 • GIA 7561276904

Certificate GIA 7561276904

Diamond specifications and retailer prices

From £258 GBP
$346 USD
As of October 31, 2026
Save £91 GBP (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £349 GBP at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7561276904. Listed at 3 retailers as of October 31, 2026, with prices from £258 to £349, a £91 spread on the same certified stone. 77 Diamonds lists it at £349. 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

0.51
Carat
J
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7561276904
Dimensions5.00 × 3.71 × 2.72 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.00 mm3.71 mm0.51 ctJ / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7561276904
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 73.3%

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 31
Current: £349 GBP|Low: £217 GBP|High: £349 GBP|Avg: £292 GBP|+6.1%
77 Diamonds
Retailer 2
Retailer 3
October 31, 2026
Retailer 3£258 GBP
Retailer 2£261 GBP
77 Diamonds£349 GBP

38 data points across 3 retailers

3 retailers£258 GBP to £349 GBP

B+
Cheapest Retailer
-
£258 GBP
$346 USD
Final sale: no returns
B+
Retailer 2
-
£261 GBP
$350 USD
View
Most Expensive
B+
77 Diamonds
EMCPSEAJPWY4 · Oct 31
£349 GBP
View
2 more retailers have this diamond
Prices start from £258 GBPSave up to £91 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+
0.51ct Emerald
£258 GBP