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Emerald|Natural|GIA

1.00ct K SI2 Emerald Natural Diamond

GD • K/SI2 • GIA 6525777288

Certificate GIA 6525777288

Diamond specifications and retailer prices

From £652 GBP
As of November 4, 2026
Save £385 GBP (37%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,037 GBP at GemTrove · As of November 6, 2026
View at GemTrove

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6525777288. Listed at 8 retailers as of November 4, 2026, with prices from £652 to £1,037, a £385 spread on the same certified stone. GemTrove lists it at £1,037. 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

1.00
Carat
K
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6525777288
Dimensions6.18 × 4.76 × 3.45 mm
L/W Ratio1.30
Top View
6.18 mm4.76 mm1.00 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6525777288
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 72.5%

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: Nov 4
Current: £1,037 GBP|Low: £597 GBP|High: £1,037 GBP|Avg: £809 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 8£652 GBP
Retailer 6£652 GBP
Retailer 7£717 GBP
Retailer 3£747 GBP
Retailer 5£811 GBP
Retailer 2£815 GBP
Retailer 4£883 GBP
GemTrove£1,037 GBP

40 data points across 8 retailers

8 retailers£652 GBP to £1,037 GBP

Retailer 1
-
£652 GBP
Price last confirmed 81 days ago
B+
Retailer 2
-
£652 GBP
View
Final sale: no returns
B+
Retailer 3
-
£717 GBP
View
B+
Retailer 4
-
£747 GBP
View
B+
Retailer 5
-
£811 GBP
View
B+
Retailer 6
-
£815 GBP
View
B+
Retailer 7
-
£883 GBP
View
Most Expensive
B
GemTrove
GT-N-01258855-98 · Nov 6
£1,037 GBP
A$2,148 AUD
View
7 more retailers have this diamond
Prices start from £652 GBPSave up to £385 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+
1.00ct Emerald
£652 GBP