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Oval|Natural|GIA

1.21ct K SI2 Oval Natural Diamond

EX • K/SI2 • GIA 1419911846

Certificate GIA 1419911846

Diamond specifications and retailer prices

From $4,736 AUD
As of November 4, 2026
Save $2,263 AUD (32%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,999 AUD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1419911846. Listed at 3 retailers as of November 4, 2026, with prices from $4,736 to $6,999, a $2,263 spread on the same certified stone. 77 Diamonds lists it at $6,999. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.21
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1419911846
Dimensions8.32 × 5.73 × 3.74 mm
L/W Ratio1.45
Top View
8.32 mm5.73 mm1.21 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1419911846
Side View
Table 61.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 65.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $6,999 AUD|Low: $5,948 AUD|High: $7,094 AUD|Avg: $6,512 AUD|+1.1%
77 Diamonds
Retailer 2
November 5, 2026
Retailer 2$5,948 AUD
77 Diamonds$6,999 AUD

34 data points across 2 retailers

3 retailers$4,736 AUD to $6,999 AUD

B
Cheapest Retailer
-
$4,736 AUD
B
Retailer 2
-
$5,948 AUD
View
Most Expensive
B
77 Diamonds
OVMBPHYVFCXT · Nov 5
$6,999 AUD
£3,787 GBP
View
2 more retailers have this diamond
Prices start from $4,736 AUDSave up to $2,263 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
1.21ct Oval
$4,736 AUD