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Emerald|Natural|GIA

2.51ct I SI1 Emerald Natural Diamond

FR • I/SI1 • GIA 6531502074

Certificate GIA 6531502074

Diamond specifications and retailer prices

From £10,770 GBP
$14,430 USD
As of October 28, 2026
Save £8,005 GBP (43%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £18,775 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.51ct natural emerald diamond

This 2.51ct natural emerald sits in the two to three carat band, graded I 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 6531502074. Listed at 11 retailers as of October 28, 2026, with prices from £10,770 to £18,775, a £8,005 spread on the same certified stone. MOH London lists it at £18,775. 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

2.51
Carat
I
Colour
SI1
Clarity
Fair
Cut (retailer stated)

Specifications

Cut (retailer stated)Fair
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6531502074
Dimensions8.77 × 6.40 × 4.38 mm
L/W Ratio1.37
Top View
8.77 mm6.40 mm2.51 ctI / SI1
OriginNatural
CutFair
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531502074
Side View
Table 63.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 68.4%

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: Oct 28
Current: £18,775 GBP|Low: £10,113 GBP|High: £19,484 GBP|Avg: £13,582 GBP|+0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 9£10,770 GBP
Retailer 3£11,282 GBP
Retailer 2£12,542 GBP
Retailer 11£12,755 GBP
Retailer 5£12,911 GBP
Retailer 10£12,954 GBP
Retailer 7£13,352 GBP
Retailer 8£13,480 GBP
Retailer 4£14,296 GBP
Retailer 6£16,547 GBP
MOH London£18,775 GBP

34 data points across 11 retailers

11 retailers£10,770 GBP to £18,775 GBP

B+
Cheapest Retailer
-
£10,770 GBP
$14,430 USD
B+
Retailer 2
-
£11,282 GBP
$15,117 USD
View
Final sale: no returns
B+
Retailer 3
-
£12,542 GBP
SGD 22,709 SGD
View
B+
Retailer 4
-
£12,755 GBP
$17,090 USD
View
B+
Retailer 5
-
£12,911 GBP
$17,299 USD
View
B+
Retailer 6
-
£12,954 GBP
$17,357 USD
View
B+
Retailer 7
-
£13,352 GBP
$17,890 USD
View
B+
Retailer 8
-
£13,480 GBP
View
B+
Retailer 9
-
£14,296 GBP
$19,155 USD
View
B
Retailer 10
-
£16,547 GBP
$22,171 USD
View
Most Expensive
B
MOH London
2210C346B · Oct 29
£18,775 GBP
View
10 more retailers have this diamond
Prices start from £10,770 GBPSave up to £8,005 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+
2.51ct Emerald
£10,770 GBP