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Oval|Natural|GIA

1.21ct K VS1 Oval Natural Diamond

VG • K/VS1 • GIA 2378839196

Certificate GIA 2378839196

Diamond specifications and retailer prices

From $3,278 AUD
As of November 6, 2026
Save $5,925 AUD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,202 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2378839196. Listed at 17 retailers as of November 5, 2026, with prices from $3,278 to $9,202, a $5,925 spread on the same certified stone. NZ Jewellers lists it at $9,202. 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
K
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2378839196
Dimensions8.04 × 5.84 × 3.82 mm
L/W Ratio1.38
Top View
8.04 mm5.84 mm1.21 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2378839196
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.4%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $9,202 AUD|Low: $3,260 AUD|High: $9,202 AUD|Avg: $4,870 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 15$3,278 AUD
Retailer 6$3,941 AUD
Retailer 4$3,944 AUD
Retailer 7$4,046 AUD
Retailer 9$4,069 AUD
Retailer 2$4,183 AUD
Retailer 3$4,401 AUD
Retailer 18$4,401 AUD
Retailer 11$4,564 AUD
Retailer 17$4,571 AUD
Retailer 8$4,609 AUD
Retailer 12$4,633 AUD
Retailer 10$4,774 AUD
Retailer 5$5,079 AUD
Retailer 16$5,151 AUD
Retailer 13$5,372 AUD
Retailer 14$7,341 AUD
NZ Jewellers$9,202 AUD

31 data points across 18 retailers

17 retailers$3,278 AUD to $9,202 AUD

A
Cheapest Retailer
-
$3,278 AUD
B+
Retailer 2
-
$3,941 AUD
View
B+
Retailer 3
-
$3,944 AUD
View
B+
Retailer 4
-
$4,046 AUD
View
B+
Retailer 5
-
$4,183 AUD
View
B
Retailer 6
-
$4,401 AUD
View
Retailer 7
-
$4,401 AUD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$4,564 AUD
View
B
Retailer 9
-
$4,571 AUD
View
B
Retailer 10
-
$4,609 AUD
View
B
Retailer 11
-
$4,633 AUD
View
B
Retailer 12
-
$4,774 AUD
View
B
Retailer 13
-
$5,079 AUD
View
B
Retailer 14
-
$5,151 AUD
View
B
Retailer 15
-
$5,372 AUD
View
B
Retailer 16
-
$7,341 AUD
View
Most Expensive
B
NZ Jewellers
7b17454d-0430-4913-baf0-5419d6e1580b · Nov 5
$9,202 AUD
$6,323 USD
View
16 more retailers have this diamond
Prices start from $3,278 AUDSave up to $5,925 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
$3,278 AUD