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Emerald|Natural|GIA

1.23ct D SI1 Emerald Natural Diamond

ID • D/SI1 • GIA 6525779064

Certificate GIA 6525779064

Diamond specifications and retailer prices

From £2,618 GBP
HK$27,400 HKD
As of October 31, 2026
Save £2,352 GBP (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £4,970 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 1.23ct natural emerald diamond

This 1.23ct natural emerald sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6525779064. Listed at 8 retailers as of October 30, 2026, with prices from £2,618 to £4,970, a £2,352 spread on the same certified stone. With Clarity lists it at £4,970. 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

1.23
Carat
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6525779064
Dimensions7.13 × 5.13 × 3.54 mm
L/W Ratio1.39
Top View
7.13 mm5.13 mm1.23 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525779064
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.0%

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 31
Current: £2,618 GBP|Low: £2,598 GBP|High: £5,048 GBP|Avg: £3,554 GBP|-6.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
October 31, 2026
Retailer 1£2,618 GBP
Retailer 2£3,112 GBP
Retailer 5£3,121 GBP
Retailer 6£3,292 GBP
Retailer 4£3,330 GBP
Retailer 3£3,538 GBP
Retailer 7£3,719 GBP
Retailer 8£3,972 GBP
With Clarity£4,970 GBP

15 data points across 9 retailers

8 retailers£2,618 GBP to £4,970 GBP

B+
Cheapest Retailer
-
£2,618 GBP
HK$27,400 HKD
B+
Retailer 2
-
£3,112 GBP
SGD 5,634 SGD
View
B+
Retailer 3
-
£3,121 GBP
$4,182 USD
View
B+
Retailer 4
-
£3,292 GBP
$4,411 USD
View
Final sale: no returns
B+
Retailer 5
-
£3,330 GBP
SGD 6,029 SGD
View
B+
Retailer 6
-
£3,538 GBP
$4,740 USD
View
B
Retailer 7
-
£3,719 GBP
$4,983 USD
View
Most Expensive
B
With Clarity
6525779064 · Oct 30
£4,970 GBP
$6,659 USD
View
7 more retailers have this diamond
Prices start from £2,618 GBPSave up to £2,352 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+
1.23ct Emerald
£2,618 GBP