Emerald|Natural|GIA

0.65ct F SI1 Emerald Natural Diamond

GD • F/SI1 • GIA 6512490127

Certificate GIA 6512490127

Diamond specifications and retailer prices

From £608 GBP
$815 USD
As of November 1, 2026
Save £525 GBP (46%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,134 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.65ct natural emerald diamond

This 0.65ct natural emerald sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6512490127. Listed at 6 retailers as of October 29, 2026, with prices from £608 to £1,134, a £525 spread on the same certified stone. MOH London lists it at £1,134. 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

0.65
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6512490127
Dimensions6.14 × 4.07 × 2.68 mm
L/W Ratio1.51
Top View
6.14 mm4.07 mm0.65 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6512490127
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.9%

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: Nov 1
Current: £1,134 GBP|Low: £608 GBP|High: £1,141 GBP|Avg: £829 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4£608 GBP
Retailer 6£684 GBP
Retailer 2£741 GBP
Retailer 3£870 GBP
Retailer 5£926 GBP
MOH London£1,134 GBP

46 data points across 6 retailers

6 retailers£608 GBP to £1,134 GBP

B+
Cheapest Retailer
-
£608 GBP
$815 USD
B
Retailer 2
-
£741 GBP
View
B
Retailer 3
-
£825 GBP
$1,106 USD
View
B
Retailer 4
-
£870 GBP
€1,110 EUR
View
Retailer 5
-
£926 GBP
A$1,908 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
31412CD5D · Oct 29
£1,134 GBP
View
5 more retailers have this diamond
Prices start from £608 GBPSave up to £525 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+
0.65ct Emerald
£608 GBP