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Oval|Natural|GIA

1.21ct F SI1 Oval Natural Diamond

VG • F/SI1 • GIA 1547916927

Certificate GIA 1547916927

Diamond specifications and retailer prices

From $4,522 AUD
As of November 6, 2026
Save $4,301 AUD (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,822 AUD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1547916927. Listed at 14 retailers as of November 6, 2026, with prices from $4,522 to $8,822, a $4,301 spread on the same certified stone. Wholesale Diamonds Direct lists it at $8,822. 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

1.21
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle39.59°
OriginNatural
Grading LabGIA
CertificateGIA 1547916927
Dimensions8.18 × 5.90 × 3.77 mm
L/W Ratio1.39
Culet sizeNone
Top View
8.18 mm5.90 mm1.21 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1547916927
Side View
Table 60.0%Crown 41.6°Girdle: THN-VTKPavilion 39.59°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,190 AUD|Low: $4,410 AUD|High: $8,903 AUD|Avg: $5,861 AUD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 6, 2026
Retailer 8$4,522 AUD
Retailer 9$4,640 AUD
Retailer 10$4,908 AUD
Retailer 5$4,927 AUD
Retailer 3$5,356 AUD
Retailer 2$5,803 AUD
Retailer 11$5,894 AUD
Retailer 1$6,190 AUD
Retailer 6$6,244 AUD
Retailer 12$6,244 AUD
Retailer 7$6,447 AUD
Retailer 4$6,543 AUD
Wholesale Diamonds Direct$8,822 AUD

35 data points across 13 retailers

14 retailers$4,522 AUD to $8,822 AUD

A
Cheapest Retailer
-
$4,522 AUD
B+
Retailer 2
-
$4,640 AUD
View
B+
Retailer 3
-
$4,908 AUD
View
B+
Retailer 4
-
$4,927 AUD
View
B+
Retailer 5
-
$5,356 AUD
View
B
Retailer 6
-
$5,803 AUD
View
B
Retailer 7
-
$5,894 AUD
View
B+
Retailer 8
-
$6,190 AUD
View
B
Retailer 9
-
$6,219 AUD
View
B+
Retailer 10
-
$6,244 AUD
View
B+
Retailer 11
-
$6,244 AUD
View
B
Retailer 12
-
$6,447 AUD
View
B
Retailer 13
-
$6,543 AUD
View
Most Expensive
B
Wholesale Diamonds Direct
262916820 · Nov 6
$8,822 AUD
$6,062 USD
View
13 more retailers have this diamond
Prices start from $4,522 AUDSave up to $4,301 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.

A
1.21ct Oval
$4,522 AUD