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Oval|Natural|GIA

1.80ct I IF Oval Natural Diamond

VG • I/IF • GIA 3565306526

Certificate GIA 3565306526

Diamond specifications and retailer prices

From £11,443 GBP
$15,356 USD
As of November 1, 2026
Save £6,219 GBP (35%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £17,663 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.8ct natural oval diamond

This 1.8ct natural oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3565306526. Listed at 16 retailers as of November 1, 2026, with prices from £11,443 to £17,663, a £6,219 spread on the same certified stone. MOH London lists it at £17,663. 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

1.80
Carat
I
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle31.5°
OriginNatural
Grading LabGIA
CertificateGIA 3565306526
Dimensions10.35 × 6.69 × 3.74 mm
L/W Ratio1.55
Culet sizeNone
Top View
10.35 mm6.69 mm1.80 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565306526
Side View
Table 61.0%Crown 39.3°Girdle: STK-THKPavilion 31.5°Culet: NoneDepth 56.0%

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 1
Current: £17,663 GBP|Low: £11,443 GBP|High: £17,875 GBP|Avg: £13,578 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 3£11,443 GBP
Retailer 7£11,533 GBP
Retailer 6£11,877 GBP
Retailer 8£11,963 GBP
Retailer 11£12,483 GBP
Retailer 5£13,015 GBP
Retailer 10£13,316 GBP
Retailer 9£13,524 GBP
Retailer 4£13,871 GBP
Retailer 13£14,044 GBP
Retailer 12£16,022 GBP
Retailer 2£16,615 GBP
MOH London£17,663 GBP

27 data points across 13 retailers

16 retailers£11,443 GBP to £17,663 GBP

B+
Cheapest Retailer
-
£11,443 GBP
$15,356 USD
B+
Retailer 2
-
£11,533 GBP
SGD 20,914 SGD
View
Retailer 3
-
£11,877 GBP
A$24,521 AUD
View
Price last confirmed 10 days ago
B
Retailer 4
-
£11,963 GBP
$16,054 USD
View
Final sale: no returns
B
Retailer 5
-
£12,483 GBP
$16,752 USD
View
B
Retailer 6
-
£13,015 GBP
View
B
Retailer 7
-
£13,316 GBP
$17,869 USD
View
Retailer 8
-
£13,524 GBP
$18,148 USD
View
Price last confirmed 35 days ago
B
Retailer 9
-
£13,524 GBP
$18,148 USD
View
B
Retailer 10
-
£13,871 GBP
$18,614 USD
View
Retailer 11
-
£14,044 GBP
$18,846 USD
View
Price last confirmed 35 days ago
B
Retailer 12
-
£14,044 GBP
$18,846 USD
View
Retailer 13
-
£16,022 GBP
$21,500 USD
View
Price last confirmed 36 days ago
B
Retailer 14
-
£16,022 GBP
$21,500 USD
View
B
Retailer 15
-
£16,615 GBP
ZAR 360,208 ZAR
View
Most Expensive
B
MOH London
F7BA0CB48 · Nov 2
£17,663 GBP
View
15 more retailers have this diamond
Prices start from £11,443 GBPSave up to £6,219 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+
1.80ct Oval
£11,443 GBP