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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 $21,890 AUD
As of November 4, 2026
Save $11,807 AUD (35%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $33,697 AUD at MOH London · As of November 4, 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 4, 2026, with prices from $21,890 to $33,697, a $11,807 spread on the same certified stone. MOH London lists it at $33,697. 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 4
Current: $33,697 AUD|Low: $21,890 AUD|High: $34,195 AUD|Avg: $25,991 AUD|-0.3%
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 4, 2026
Retailer 3$21,890 AUD
Retailer 2$22,149 AUD
Retailer 7$22,720 AUD
Retailer 8$22,885 AUD
Retailer 11$23,880 AUD
Retailer 5$24,896 AUD
Retailer 10$25,472 AUD
Retailer 9$25,870 AUD
Retailer 4$26,534 AUD
Retailer 13$26,865 AUD
Retailer 12$30,648 AUD
Retailer 6$31,783 AUD
MOH London$33,697 AUD

27 data points across 13 retailers

16 retailers$21,890 AUD to $33,697 AUD

B+
Cheapest Retailer
-
$21,890 AUD
B+
Retailer 2
-
$22,149 AUD
View
Retailer 3
-
$22,720 AUD
View
Price last confirmed 13 days ago
B
Retailer 4
-
$22,885 AUD
View
Final sale: no returns
B
Retailer 5
-
$23,880 AUD
View
B
Retailer 6
-
$24,896 AUD
View
B
Retailer 7
-
$25,472 AUD
View
Retailer 8
-
$25,870 AUD
View
Price last confirmed 38 days ago
B
Retailer 9
-
$25,870 AUD
View
B
Retailer 10
-
$26,534 AUD
View
Retailer 11
-
$26,865 AUD
View
Price last confirmed 37 days ago
B
Retailer 12
-
$26,865 AUD
View
Retailer 13
-
$30,648 AUD
View
Price last confirmed 38 days ago
B
Retailer 14
-
$30,648 AUD
View
B
Retailer 15
-
$31,783 AUD
View
Most Expensive
B
MOH London
F7BA0CB48 · Nov 4
$33,697 AUD
£18,613 GBP
View
15 more retailers have this diamond
Prices start from $21,890 AUDSave up to $11,807 AUD

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
$21,890 AUD