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Emerald|Natural|GIA

0.91ct D SI2 Emerald Natural Diamond

EX • D/SI2 • GIA 6551028485

Certificate GIA 6551028485

Diamond specifications and retailer prices

From £860 GBP
As of November 4, 2026
Save £438 GBP (34%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,298 GBP at GemTrove · As of November 6, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551028485. Listed at 6 retailers as of November 4, 2026, with prices from £860 to £1,298, a £438 spread on the same certified stone. GemTrove lists it at £1,298. 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

0.91
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551028485
Dimensions6.28 × 4.54 × 3.22 mm
L/W Ratio1.38
Top View
6.28 mm4.54 mm0.91 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551028485
Side View
Table 63.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 71.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £1,298 GBP|Low: £775 GBP|High: £1,298 GBP|Avg: £988 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5£860 GBP
Retailer 6£874 GBP
Retailer 3£898 GBP
Retailer 2£944 GBP
Retailer 4£975 GBP
GemTrove£1,298 GBP

40 data points across 6 retailers

6 retailers£860 GBP to £1,298 GBP

A
Cheapest Retailer
-
£860 GBP
Final sale: no returns
A
Retailer 2
-
£874 GBP
View
A
Retailer 3
-
£898 GBP
View
A
Retailer 4
-
£944 GBP
View
A
Retailer 5
-
£975 GBP
View
Most Expensive
B+
GemTrove
GT-N-01257789-98 · Nov 6
£1,298 GBP
A$2,688 AUD
View
5 more retailers have this diamond
Prices start from £860 GBPSave up to £438 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
£860 GBP