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Oval|Natural|GIA

0.81ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 6532150218

Certificate GIA 6532150218

Diamond specifications and retailer prices

From £933 GBP
$1,250 USD
As of October 30, 2026
Save £488 GBP (34%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,420 GBP at GemTrove · As of October 31, 2026
View at GemTrove

About this 0.81ct natural oval diamond

This 0.81ct natural oval sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532150218. Listed at 12 retailers as of October 30, 2026, with prices from £933 to £1,420, a £488 spread on the same certified stone. GemTrove lists it at £1,420. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6532150218
Dimensions7.11 × 5.28 × 3.35 mm
L/W Ratio1.35
Top View
7.11 mm5.28 mm0.81 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6532150218
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.5%

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: Oct 30
Current: £1,420 GBP|Low: £855 GBP|High: £1,420 GBP|Avg: £1,195 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 11£933 GBP
Retailer 4£1,043 GBP
Retailer 3£1,051 GBP
Retailer 2£1,132 GBP
Retailer 9£1,140 GBP
Retailer 10£1,158 GBP
Retailer 6£1,217 GBP
Retailer 8£1,217 GBP
Retailer 5£1,222 GBP
Retailer 7£1,254 GBP
GemTrove£1,420 GBP

41 data points across 11 retailers

12 retailers£933 GBP to £1,420 GBP

A
Cheapest Retailer
-
£933 GBP
$1,250 USD
Final sale: no returns
A
Retailer 2
-
£1,043 GBP
$1,398 USD
View
A
Retailer 3
-
£1,051 GBP
MYR 5,735 MYR
View
Retailer 4
-
£1,058 GBP
$1,418 USD
View
Price last confirmed 75 days ago
A
Retailer 5
-
£1,132 GBP
View
A
Retailer 6
-
£1,140 GBP
$1,528 USD
View
A
Retailer 7
-
£1,158 GBP
SGD 2,096 SGD
View
A
Retailer 8
-
£1,217 GBP
$1,630 USD
View
A
Retailer 9
-
£1,217 GBP
$1,630 USD
View
B+
Retailer 10
-
£1,222 GBP
$1,638 USD
View
A
Retailer 11
-
£1,254 GBP
$1,680 USD
View
Most Expensive
B+
GemTrove
GT-N-01281376-98 · Oct 31
£1,420 GBP
A$2,928 AUD
View
11 more retailers have this diamond
Prices start from £933 GBPSave up to £488 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
£933 GBP