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Round|Natural|GIA

0.81ct L SI1 Round Natural Diamond

VG • L/SI1 • GIA 7382885030

Certificate GIA 7382885030

Diamond specifications and retailer prices

From £525 GBP
As of November 6, 2026
Save £198 GBP (27%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £723 GBP at Cape Diamonds · As of November 4, 2026
View at Cape Diamonds

About this 0.81ct natural round diamond

This 0.81ct natural round sits in the just-under-one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 7382885030. Listed at 5 retailers as of November 4, 2026, with prices from £525 to £723, a £198 spread on the same certified stone. Cape Diamonds lists it at £723. 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

0.81
Carat
L
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 7382885030
Dimensions5.83 × 3.72 × 5.86 mm
L/W Ratio1.57
Culet sizeNone
Key to symbols
Crystal
Top View
5.83 mm3.72 mm0.81 ctL / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7382885030
Side View
Table 56.0%Crown 37°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £723 GBP|Low: £488 GBP|High: £760 GBP|Avg: £655 GBP|-3.0%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4£488 GBP
Retailer 2£525 GBP
Retailer 6£597 GBP
Retailer 3£713 GBP
Retailer 5£720 GBP
Cape Diamonds£723 GBP
Retailer 7£741 GBP

25 data points across 7 retailers

5 retailers£525 GBP to £723 GBP

Retailer 1
-
£488 GBP
Price last confirmed 8 days ago
B+
Retailer 2
-
£525 GBP
View
B
Retailer 3
-
£713 GBP
View
B
Retailer 4
-
£720 GBP
View
Most Expensive
B
Cape Diamonds
cert_7382885030 · Nov 4
£723 GBP
ZAR 15,729 ZAR
View
4 more retailers have this diamond
Prices start from £525 GBPSave up to £198 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.

B+
0.81ct Round
£525 GBP