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Emerald|Natural|GIA

0.91ct J SI2 Emerald Natural Diamond

EX • J/SI2 • GIA 6562406048

Certificate GIA 6562406048

Diamond specifications and retailer prices

From £571 GBP
$765 USD
As of October 28, 2026
Save £106 GBP (16%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £677 GBP at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562406048. Listed at 4 retailers as of October 28, 2026, with prices from £571 to £677, a £106 spread on the same certified stone. 77 Diamonds lists it at £677. 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

0.91
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562406048
Dimensions6.30 × 4.56 × 3.23 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
6.30 mm4.56 mm0.91 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562406048
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 70.8%

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 28
Current: £677 GBP|Low: £571 GBP|High: £677 GBP|Avg: £626 GBP|+5.9%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 2£571 GBP
Retailer 4£625 GBP
Retailer 3£640 GBP
77 Diamonds£677 GBP

31 data points across 4 retailers

4 retailers£571 GBP to £677 GBP

A
Cheapest Retailer
-
£571 GBP
$765 USD
B+
Retailer 2
-
£625 GBP
$837 USD
View
B+
Retailer 3
-
£640 GBP
SGD 1,159 SGD
View
Most Expensive
B+
77 Diamonds
EMCPMEQYAYQS · Oct 30
£677 GBP
View
3 more retailers have this diamond
Prices start from £571 GBPSave up to £106 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
£571 GBP