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Oval|Natural|GIA

0.81ct I SI2 Oval Natural Diamond

VG • I/SI2 • GIA 6552237947

Certificate GIA 6552237947

Diamond specifications and retailer prices

From £650 GBP
$870 USD
As of October 31, 2026
Save £515 GBP (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,164 GBP at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 0.81ct natural oval diamond

This 0.81ct natural oval sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552237947. Listed at 12 retailers as of October 31, 2026, with prices from £650 to £1,164, a £515 spread on the same certified stone. Helzberg Diamonds lists it at £1,164. 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
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.38°
Pavilion angle40.23°
OriginNatural
Grading LabGIA
CertificateGIA 6552237947
Dimensions7.06 × 5.15 × 3.33 mm
L/W Ratio1.37
Top View
7.06 mm5.15 mm0.81 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552237947
Side View
Table 60.0%Crown 41.38°Girdle: STK-VTKPavilion 40.23°Culet: NoneDepth 64.7%

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 31
Current: £1,164 GBP|Low: £650 GBP|High: £1,164 GBP|Avg: £849 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6£650 GBP
Retailer 8£671 GBP
Retailer 10£707 GBP
Retailer 7£720 GBP
Retailer 4£757 GBP
Retailer 9£810 GBP
Retailer 2£815 GBP
Retailer 5£941 GBP
Retailer 11£1,013 GBP
Retailer 3£1,059 GBP
Helzberg Diamonds£1,164 GBP

41 data points across 11 retailers

12 retailers£650 GBP to £1,164 GBP

A
Cheapest Retailer
-
£650 GBP
$870 USD
A
Retailer 2
-
£671 GBP
SGD 1,215 SGD
View
A
Retailer 3
-
£707 GBP
SGD 1,281 SGD
View
A
Retailer 4
-
£720 GBP
$965 USD
View
A
Retailer 5
-
£757 GBP
View
B+
Retailer 6
-
£810 GBP
$1,085 USD
View
A
Retailer 7
-
£815 GBP
$1,092 USD
View
B+
Retailer 8
-
£847 GBP
$1,135 USD
View
B+
Retailer 9
-
£941 GBP
€1,201 EUR
View
B+
Retailer 10
-
£1,013 GBP
$1,358 USD
View
B+
Retailer 11
-
£1,059 GBP
$1,419 USD
View
Most Expensive
B
Helzberg Diamonds
XZRMLLIIJNPKN · Nov 1
£1,164 GBP
$1,560 USD
View
11 more retailers have this diamond
Prices start from £650 GBPSave up to £515 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
0.81ct Oval
£650 GBP