Oval|Natural|GIA

1.80ct I IF Oval Natural Diamond

VG • I/IF • GIA 3565306526

Certificate GIA 3565306526

Diamond specifications and retailer prices

From $15,356 USD
As of October 30, 2026
Save $8,346 USD (35%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $23,702 USD at MOH London · As of November 1, 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 October 30, 2026, with prices from $15,356 to $23,702, a $8,346 spread on the same certified stone. MOH London lists it at $23,702. 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
Color
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: Oct 30
Current: $23,702 USD|Low: $15,356 USD|High: $23,988 USD|Avg: $18,221 USD|-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$15,356 USD
Retailer 7$15,476 USD
Retailer 6$15,939 USD
Retailer 8$16,054 USD
Retailer 11$16,752 USD
Retailer 5$17,465 USD
Retailer 10$17,869 USD
Retailer 9$18,148 USD
Retailer 4$18,614 USD
Retailer 13$18,846 USD
Retailer 12$21,500 USD
Retailer 2$22,297 USD
MOH London$23,702 USD

27 data points across 13 retailers

16 retailers$15,356 USD to $23,702 USD

B+
Cheapest Retailer
-
$15,356 USD
B+
Retailer 2
-
$15,476 USD
SGD 20,914 SGD
View
Retailer 3
-
$15,939 USD
A$24,521 AUD
View
Price last confirmed 8 days ago
B
Retailer 4
-
$16,054 USD
View
Final sale: no returns
B
Retailer 5
-
$16,752 USD
View
B
Retailer 6
-
$17,465 USD
£13,752 GBP
View
B
Retailer 7
-
$17,869 USD
View
Retailer 8
-
$18,148 USD
View
Price last confirmed 33 days ago
B
Retailer 9
-
$18,148 USD
View
B
Retailer 10
-
$18,614 USD
View
Retailer 11
-
$18,846 USD
View
Price last confirmed 33 days ago
B
Retailer 12
-
$18,846 USD
View
Retailer 13
-
$21,500 USD
View
Price last confirmed 34 days ago
B
Retailer 14
-
$21,500 USD
View
B
Retailer 15
-
$22,297 USD
ZAR 360,208 ZAR
View
Most Expensive
B
MOH London
F7BA0CB48 · Nov 1
$23,702 USD
£18,663 GBP
View
15 more retailers have this diamond
Prices start from $15,356 USDSave up to $8,346 USD

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
$15,356 USD