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Oval|Natural|GIA

0.91ct L SI1 Oval Natural Diamond

EX • L/SI1 • GIA 6551803209

Certificate GIA 6551803209

Diamond specifications and retailer prices

From £570 GBP
As of November 5, 2026
Save £303 GBP (35%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £873 GBP at GemTrove · As of November 6, 2026
View at GemTrove

About this 0.91ct natural oval diamond

This 0.91ct natural oval sits in the just-under-one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551803209. Listed at 3 retailers as of November 5, 2026, with prices from £570 to £873, a £303 spread on the same certified stone. GemTrove lists it at £873. 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
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551803209
Dimensions7.31 × 5.36 × 3.50 mm
L/W Ratio1.36
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
7.31 mm5.36 mm0.91 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551803209
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £873 GBP|Low: £570 GBP|High: £873 GBP|Avg: £684 GBP
GemTrove
Retailer 2
Retailer 3
November 6, 2026
Retailer 3£570 GBP
Retailer 2£607 GBP
GemTrove£873 GBP

39 data points across 3 retailers

3 retailers£570 GBP to £873 GBP

A
Cheapest Retailer
-
£570 GBP
A
Retailer 2
-
£607 GBP
View
Most Expensive
B
GemTrove
GT-N-01283021-98 · Nov 6
£873 GBP
A$1,798 AUD
View
2 more retailers have this diamond
Prices start from £570 GBPSave up to £303 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 Oval
£570 GBP