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Emerald|Natural|GIA

0.91ct D SI2 Emerald Natural Diamond

EX • D/SI2 • GIA 6555188495

Certificate GIA 6555188495

Diamond specifications and retailer prices

From £784 GBP
As of November 4, 2026
Save £432 GBP (36%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,216 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 6555188495. Listed at 6 retailers as of November 4, 2026, with prices from £784 to £1,216, a £432 spread on the same certified stone. GemTrove lists it at £1,216. 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
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6555188495
Dimensions6.16 × 4.46 × 3.20 mm
L/W Ratio1.38
Top View
6.16 mm4.46 mm0.91 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6555188495
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 71.6%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: £1,216 GBP|Low: £705 GBP|High: £1,216 GBP|Avg: £907 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5£784 GBP
Retailer 6£794 GBP
Retailer 3£816 GBP
Retailer 2£864 GBP
Retailer 4£888 GBP
GemTrove£1,216 GBP

41 data points across 6 retailers

6 retailers£784 GBP to £1,216 GBP

A
Cheapest Retailer
-
£784 GBP
Final sale: no returns
A
Retailer 2
-
£794 GBP
View
A
Retailer 3
-
£816 GBP
View
A
Retailer 4
-
£864 GBP
View
A
Retailer 5
-
£888 GBP
View
Most Expensive
B+
GemTrove
GT-N-01257806-98 · Nov 6
£1,216 GBP
A$2,518 AUD
View
5 more retailers have this diamond
Prices start from £784 GBPSave up to £432 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
£784 GBP