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Emerald|Natural|GIA

0.91ct J SI1 Emerald Natural Diamond

GD • J/SI1 • GIA 6541203589

Certificate GIA 6541203589

Diamond specifications and retailer prices

From £521 GBP
$698 USD
As of October 31, 2026
Save £410 GBP (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £930 GBP at GemTrove · As of October 31, 2026
View at GemTrove

About this 0.91ct natural emerald diamond

This 0.91ct natural emerald sits in the just-under-one-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 6541203589. Listed at 8 retailers as of October 31, 2026, with prices from £521 to £930, a £410 spread on the same certified stone. GemTrove lists it at £930. 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

0.91
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541203589
Dimensions6.13 × 4.60 × 3.20 mm
L/W Ratio1.33
Top View
6.13 mm4.60 mm0.91 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541203589
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £930 GBP|Low: £463 GBP|High: £930 GBP|Avg: £650 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 5£521 GBP
Retailer 8£521 GBP
Retailer 3£567 GBP
Retailer 7£586 GBP
Retailer 2£609 GBP
Retailer 6£655 GBP
Retailer 4£672 GBP
GemTrove£930 GBP

41 data points across 8 retailers

8 retailers£521 GBP to £930 GBP

B+
Cheapest Retailer
-
£521 GBP
$698 USD
Final sale: no returns
A
Retailer 2
-
£521 GBP
MYR 2,843 MYR
View
B+
Retailer 3
-
£567 GBP
$760 USD
View
B+
Retailer 4
-
£586 GBP
SGD 1,061 SGD
View
B+
Retailer 5
-
£609 GBP
View
B+
Retailer 6
-
£655 GBP
$878 USD
View
B+
Retailer 7
-
£672 GBP
$900 USD
View
Most Expensive
B
GemTrove
GT-N-01257685-98 · Oct 31
£930 GBP
A$1,918 AUD
View
7 more retailers have this diamond
Prices start from £521 GBPSave up to £410 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
0.91ct Emerald
£521 GBP