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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 $19,623 SGD
As of November 4, 2026
Save $10,584 SGD (35%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $30,208 SGD 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 $19,623 to $30,208, a $10,584 spread on the same certified stone. MOH London lists it at $30,208. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $30,208 SGD|Low: $19,623 SGD|High: $30,654 SGD|Avg: $23,300 SGD|-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$19,623 SGD
Retailer 2$19,856 SGD
Retailer 7$20,367 SGD
Retailer 8$20,515 SGD
Retailer 11$21,407 SGD
Retailer 5$22,319 SGD
Retailer 10$22,835 SGD
Retailer 9$23,191 SGD
Retailer 4$23,787 SGD
Retailer 13$24,083 SGD
Retailer 12$27,475 SGD
Retailer 6$28,492 SGD
MOH London$30,208 SGD

27 data points across 13 retailers

16 retailers$19,623 SGD to $30,208 SGD

B+
Cheapest Retailer
-
$19,623 SGD
B+
Retailer 2
-
$19,856 SGD
View
Retailer 3
-
$20,367 SGD
View
Price last confirmed 13 days ago
B
Retailer 4
-
$20,515 SGD
View
Final sale: no returns
B
Retailer 5
-
$21,407 SGD
View
B
Retailer 6
-
$22,319 SGD
View
B
Retailer 7
-
$22,835 SGD
View
Retailer 8
-
$23,191 SGD
View
Price last confirmed 38 days ago
B
Retailer 9
-
$23,191 SGD
View
B
Retailer 10
-
$23,787 SGD
View
Retailer 11
-
$24,083 SGD
View
Price last confirmed 37 days ago
B
Retailer 12
-
$24,083 SGD
View
Retailer 13
-
$27,475 SGD
View
Price last confirmed 38 days ago
B
Retailer 14
-
$27,475 SGD
View
B
Retailer 15
-
$28,492 SGD
View
Most Expensive
B
MOH London
F7BA0CB48 · Nov 4
$30,208 SGD
£18,613 GBP
View
15 more retailers have this diamond
Prices start from $19,623 SGDSave up to $10,584 SGD

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
$19,623 SGD