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Emerald|Natural|GIA

0.91ct I SI1 Emerald Natural Diamond

GD • I/SI1 • GIA 1553631110

Certificate GIA 1553631110

Diamond specifications and retailer prices

From £706 GBP
$946 USD
As of October 31, 2026
Save £341 GBP (33%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,047 GBP at GemTrove · As of October 31, 2026
View at GemTrove

About this 0.91ct natural emerald diamond

This 0.91ct natural emerald sits in the just-under-one-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 1553631110. Listed at 7 retailers as of October 31, 2026, with prices from £706 to £1,047, a £341 spread on the same certified stone. GemTrove lists it at £1,047. 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

0.91
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553631110
Dimensions6.31 × 4.50 × 3.12 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
6.31 mm4.50 mm0.91 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553631110
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £1,047 GBP|Low: £622 GBP|High: £1,047 GBP|Avg: £817 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 6£706 GBP
Retailer 7£714 GBP
Retailer 3£749 GBP
Retailer 5£796 GBP
Retailer 2£807 GBP
Retailer 4£866 GBP
GemTrove£1,047 GBP

37 data points across 7 retailers

7 retailers£706 GBP to £1,047 GBP

B+
Cheapest Retailer
-
£706 GBP
$946 USD
Final sale: no returns
A
Retailer 2
-
£714 GBP
MYR 3,897 MYR
View
A
Retailer 3
-
£749 GBP
$1,003 USD
View
B+
Retailer 4
-
£796 GBP
SGD 1,442 SGD
View
B+
Retailer 5
-
£807 GBP
View
B+
Retailer 6
-
£866 GBP
$1,160 USD
View
Most Expensive
B
GemTrove
GT-N-01257874-98 · Oct 31
£1,047 GBP
A$2,158 AUD
View
6 more retailers have this diamond
Prices start from £706 GBPSave up to £341 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.

A
0.91ct Emerald
£706 GBP