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Oval|Natural|IGI

3.21ct G IF Oval Natural Diamond

VG • G/IF • IGI 678573512

Shape and cutting style on the report: Oval brilliant

Certificate IGI 678573512

Diamond specifications and retailer prices

From $99,419 AUD
As of November 5, 2026
Save $54,247 AUD (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $153,666 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 3.21ct natural oval diamond

This 3.21ct natural oval sits in the three to five carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 678573512. Listed at 4 retailers as of November 4, 2026, with prices from $99,419 to $153,666, a $54,247 spread on the same certified stone. MOH London lists it at $153,666. 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

3.21
Carat
G
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.8°
OriginNatural
Grading LabIGI
CertificateIGI 678573512
Dimensions12.85 × 8.14 × 4.99 mm
L/W Ratio1.58
Girdle conditionFaceted
Culet sizePointed
Top View
12.85 mm8.14 mm3.21 ctG / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 678573512
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 61.3%

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 5
Current: $153,666 AUD|Low: $93,660 AUD|High: $155,934 AUD|Avg: $113,325 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4$93,660 AUD
Retailer 5$96,789 AUD
Retailer 2$99,419 AUD
Retailer 3$119,667 AUD
MOH London$153,666 AUD

43 data points across 5 retailers

4 retailers$99,419 AUD to $153,666 AUD

Retailer 1
-
$93,660 AUD
Price last confirmed 18 days ago
B+
Retailer 2
-
$99,419 AUD
View
B
Retailer 3
-
$119,667 AUD
View
Most Expensive
B
MOH London
908A6E3BB · Nov 4
$153,666 AUD
£84,702 GBP
View
3 more retailers have this diamond
Prices start from $99,419 AUDSave up to $54,247 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+
3.21ct Oval
$99,419 AUD