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Emerald|Natural|GIA

1.21ct D SI1 Emerald Natural Diamond

GD • D/SI1 • GIA 2536615527

Certificate GIA 2536615527

Diamond specifications and retailer prices

From £4,254 GBP
CA$7,917 CAD
As of October 30, 2026
Save £979 GBP (19%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £5,233 GBP at 77 Diamonds · As of October 28, 2026
View at 77 Diamonds

About this 1.21ct natural emerald diamond

This 1.21ct natural emerald sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2536615527. Listed at 2 retailers as of October 28, 2026, with prices from £4,254 to £5,233, a £979 spread on the same certified stone. 77 Diamonds lists it at £5,233. 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

1.21
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2536615527
Dimensions9.37 × 5.86 × 3.61 mm
L/W Ratio1.60
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
9.37 mm5.86 mm1.21 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2536615527
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £5,233 GBP|Low: £2,826 GBP|High: £5,291 GBP|Avg: £4,125 GBP|+1.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 28, 2026
Retailer 5£2,826 GBP
Retailer 3£4,038 GBP
Retailer 2£4,254 GBP
Retailer 4£4,263 GBP
77 Diamonds£5,233 GBP

35 data points across 5 retailers

2 retailers£4,254 GBP to £5,233 GBP

B
Cheapest Retailer
-
£4,254 GBP
CA$7,917 CAD
Most Expensive
B
77 Diamonds
PSMB4NKKFDMM · Oct 28
£5,233 GBP
View
1 more retailer has this diamond
Prices start from £4,254 GBPSave up to £979 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
1.21ct Emerald
£4,254 GBP