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Emerald|Natural|GIA

0.70ct J SI1 Emerald Natural Diamond

GD • J/SI1 • GIA 6421767722

Certificate GIA 6421767722

Diamond specifications and retailer prices

From £620 GBP
$831 USD
As of October 31, 2026
Save £713 GBP (53%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,334 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.7ct natural emerald diamond

This 0.7ct 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 6421767722. Listed at 23 retailers as of October 29, 2026, with prices from £620 to £1,334, a £713 spread on the same certified stone. MOH London lists it at £1,334. 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

0.70
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6421767722
Dimensions5.82 × 4.25 × 2.91 mm
L/W Ratio1.37
Top View
5.82 mm4.25 mm0.70 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6421767722
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.4%

Caratlytics Score

How it works →
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 31
Current: £1,334 GBP|Low: £620 GBP|High: £2,326 GBP|Avg: £936 GBP|-2.8%
MOH London
Retailer 2
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Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 19
October 31, 2026
Retailer 8£620 GBP
Retailer 5£662 GBP
Retailer 10£702 GBP
Retailer 2£711 GBP
Retailer 15£720 GBP
Retailer 6£725 GBP
Retailer 7£742 GBP
Retailer 17£742 GBP
Retailer 19£770 GBP
Retailer 4£802 GBP
Retailer 3£841 GBP
Retailer 18£851 GBP
Retailer 16£856 GBP
Retailer 14£916 GBP
Retailer 12£1,042 GBP
Retailer 13£1,108 GBP
Retailer 11£1,115 GBP
MOH London£1,334 GBP
Retailer 9£2,326 GBP

30 data points across 19 retailers

23 retailers£620 GBP to £1,334 GBP

B
Cheapest Retailer
-
£620 GBP
$831 USD
Final sale: no returns
B
Retailer 2
-
£662 GBP
$887 USD
View
B
Retailer 3
-
£701 GBP
$939 USD
View
B
Retailer 4
-
£702 GBP
$941 USD
View
B
Retailer 5
-
£711 GBP
View
B
Retailer 6
-
£720 GBP
$965 USD
View
B
Retailer 7
-
£725 GBP
$972 USD
View
B
Retailer 8
-
£742 GBP
$994 USD
View
B
Retailer 9
-
£742 GBP
$994 USD
View
B
Retailer 10
-
£754 GBP
$1,010 USD
View
B
Retailer 11
-
£754 GBP
$1,010 USD
View
B
Retailer 12
-
£770 GBP
$1,032 USD
View
B
Retailer 13
-
£776 GBP
$1,040 USD
View
C
Retailer 14
-
£802 GBP
$1,074 USD
View
C
Retailer 15
-
£841 GBP
$1,127 USD
View
C
Retailer 16
-
£851 GBP
$1,140 USD
View
C
Retailer 17
-
£856 GBP
$1,147 USD
View
B
Retailer 18
-
£916 GBP
View
C
Retailer 19
-
£1,042 GBP
€1,330 EUR
View
C
Retailer 20
-
£1,108 GBP
ZAR 23,980 ZAR
View
Retailer 21
-
£1,115 GBP
A$2,299 AUD
View
Price last confirmed 26 days ago
Most Expensive
C
MOH London
73EB42D4F · Oct 29
£1,334 GBP
View
21 more retailers have this diamond
Prices start from £620 GBPSave up to £713 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
0.70ct Emerald
£620 GBP