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Emerald|Natural|GIA

1.20ct D SI1 Emerald Natural Diamond

GD • D/SI1 • GIA 2557958416

Certificate GIA 2557958416

Diamond specifications and retailer prices

From £2,111 GBP
HK$22,100 HKD
As of October 30, 2026
Save £1,900 GBP (47%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £4,012 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 1.2ct natural emerald diamond

This 1.2ct natural emerald sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2557958416. Listed at 7 retailers as of October 30, 2026, with prices from £2,111 to £4,012, a £1,900 spread on the same certified stone. With Clarity lists it at £4,012. 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

1.20
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557958416
Dimensions7.01 × 4.92 × 3.42 mm
L/W Ratio1.42
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.01 mm4.92 mm1.20 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557958416
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NDepth 69.5%

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 30
Current: £2,111 GBP|Low: £2,111 GBP|High: £4,017 GBP|Avg: £2,785 GBP|-7.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 14, 2026
Retailer 1£2,111 GBP
Retailer 2£2,529 GBP
Retailer 6£2,542 GBP
Retailer 4£2,661 GBP
Retailer 3£2,688 GBP
Retailer 7£2,818 GBP
Retailer 5£3,035 GBP
With Clarity£3,974 GBP

12 data points across 8 retailers

7 retailers£2,111 GBP to £4,012 GBP

B+
Cheapest Retailer
-
£2,111 GBP
HK$22,100 HKD
B+
Retailer 2
-
£2,529 GBP
SGD 4,580 SGD
View
B+
Retailer 3
-
£2,542 GBP
$3,406 USD
View
B
Retailer 4
-
£2,661 GBP
$3,565 USD
View
Final sale: no returns
B
Retailer 5
-
£2,688 GBP
SGD 4,867 SGD
View
B
Retailer 6
-
£3,035 GBP
$4,067 USD
View
Most Expensive
B
With Clarity
2557958416 · Oct 30
£4,012 GBP
$5,375 USD
View
6 more retailers have this diamond
Prices start from £2,111 GBPSave up to £1,900 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+
1.20ct Emerald
£2,111 GBP