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Oval|Natural|GIA

0.81ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 2557316616

Certificate GIA 2557316616

Diamond specifications and retailer prices

From £678 GBP
$908 USD
As of October 31, 2026
Save £1,039 GBP (61%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,717 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.81ct natural oval diamond

This 0.81ct natural oval sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557316616. Listed at 9 retailers as of October 31, 2026, with prices from £678 to £1,717, a £1,039 spread on the same certified stone. Do Amore Diamonds lists it at £1,717. 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

0.81
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2557316616
Dimensions7.32 × 5.21 × 3.30 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
7.32 mm5.21 mm0.81 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2557316616
Side View
Table 61.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 63.4%

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: £1,717 GBP|Low: £600 GBP|High: £1,814 GBP|Avg: £926 GBP|-5.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5£678 GBP
Retailer 3£679 GBP
Retailer 8£758 GBP
Retailer 4£778 GBP
Retailer 7£803 GBP
Retailer 6£832 GBP
Retailer 2£833 GBP
Retailer 9£1,091 GBP
Do Amore Diamonds£1,717 GBP

40 data points across 9 retailers

9 retailers£678 GBP to £1,717 GBP

A
Cheapest Retailer
-
£678 GBP
$908 USD
Final sale: no returns
A
Retailer 2
-
£679 GBP
$910 USD
View
A
Retailer 3
-
£758 GBP
MYR 4,137 MYR
View
A
Retailer 4
-
£778 GBP
$1,043 USD
View
A
Retailer 5
-
£803 GBP
$1,076 USD
View
A
Retailer 6
-
£832 GBP
SGD 1,507 SGD
View
A
Retailer 7
-
£833 GBP
View
B+
Retailer 8
-
£1,091 GBP
A$2,248 AUD
View
Most Expensive
B
Do Amore Diamonds
12-100768109310 · Oct 31
£1,717 GBP
$2,300 USD
View
8 more retailers have this diamond
Prices start from £678 GBPSave up to £1,039 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
£678 GBP