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Emerald|Natural|GIA

0.91ct D SI1 Emerald Natural Diamond

GD • D/SI1 • GIA 1553686131

Certificate GIA 1553686131

Diamond specifications and retailer prices

From £1,017 GBP
$1,363 USD
As of October 30, 2026
Save £481 GBP (32%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,498 GBP at GemTrove · As of October 29, 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 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 1553686131. Listed at 6 retailers as of October 29, 2026, with prices from £1,017 to £1,498, a £481 spread on the same certified stone. GemTrove lists it at £1,498. 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
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553686131
Dimensions6.23 × 4.52 × 3.20 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Crystal
Top View
6.23 mm4.52 mm0.91 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553686131
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.9%

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 30
Current: £1,498 GBP|Low: £866 GBP|High: £1,498 GBP|Avg: £1,181 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4£1,017 GBP
Retailer 3£1,030 GBP
Retailer 2£1,118 GBP
Retailer 6£1,155 GBP
Retailer 5£1,231 GBP
GemTrove£1,498 GBP

38 data points across 6 retailers

6 retailers£1,017 GBP to £1,498 GBP

B+
Cheapest Retailer
-
£1,017 GBP
$1,363 USD
Final sale: no returns
A
Retailer 2
-
£1,030 GBP
$1,380 USD
View
B+
Retailer 3
-
£1,118 GBP
View
B+
Retailer 4
-
£1,155 GBP
SGD 2,092 SGD
View
B+
Retailer 5
-
£1,231 GBP
$1,649 USD
View
Most Expensive
B
GemTrove
GT-N-01257891-98 · Oct 29
£1,498 GBP
A$3,088 AUD
View
5 more retailers have this diamond
Prices start from £1,017 GBPSave up to £481 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
£1,017 GBP