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Oval|Natural|GIA

1.21ct D SI1 Oval Natural Diamond

VG • D/SI1 • GIA 1569278462

Certificate GIA 1569278462

Diamond specifications and retailer prices

From $4,858 AUD
As of November 6, 2026
Save $5,666 AUD (54%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $10,524 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 D 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 1569278462. Listed at 26 retailers as of November 5, 2026, with prices from $4,858 to $10,524, a $5,666 spread on the same certified stone. NZ Jewellers lists it at $10,524. 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
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40.2°
Pavilion angle37.1°
OriginNatural
Grading LabGIA
CertificateGIA 1569278462
Dimensions8.28 × 5.98 × 3.79 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Top View
8.28 mm5.98 mm1.21 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1569278462
Side View
Table 62.0%Crown 40.2°Girdle: THN-THKPavilion 37.1°Culet: NDepth 63.3%

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: $10,524 AUD|Low: $4,378 AUD|High: $10,738 AUD|Avg: $6,354 AUD|-2.0%
NZ Jewellers
Retailer 2
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Retailer 28
November 6, 2026
Retailer 12$4,378 AUD
Retailer 14$4,486 AUD
Retailer 2$4,858 AUD
Retailer 28$5,017 AUD
Retailer 10$5,052 AUD
Retailer 17$5,065 AUD
Retailer 5$5,140 AUD
Retailer 27$5,239 AUD
Retailer 15$5,280 AUD
Retailer 20$5,321 AUD
Retailer 11$5,434 AUD
Retailer 8$5,472 AUD
Retailer 18$5,574 AUD
Retailer 7$5,838 AUD
Retailer 22$5,859 AUD
Retailer 23$6,014 AUD
Retailer 26$6,119 AUD
Retailer 6$6,185 AUD
Retailer 9$6,185 AUD
Retailer 3$6,315 AUD
Retailer 24$6,389 AUD
Retailer 19$6,399 AUD
Retailer 25$6,417 AUD
Retailer 21$6,574 AUD
Retailer 13$7,179 AUD
Retailer 4$7,373 AUD
Retailer 16$9,951 AUD
NZ Jewellers$10,524 AUD

17 data points across 28 retailers

26 retailers$4,858 AUD to $10,524 AUD

Retailer 1
-
$4,378 AUD
Price last confirmed 15 days ago
B+
Retailer 2
-
$4,858 AUD
View
B+
Retailer 3
-
$5,017 AUD
View
A
Retailer 4
-
$5,052 AUD
View
Final sale: no returns
Retailer 5
-
$5,065 AUD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$5,140 AUD
View
B+
Retailer 7
-
$5,239 AUD
View
Retailer 8
-
$5,321 AUD
View
Price last confirmed 22 days ago
B+
Retailer 9
-
$5,472 AUD
View
Retailer 10
-
$5,574 AUD
View
Price last confirmed 16 days ago
B+
Retailer 11
-
$5,838 AUD
View
B+
Retailer 12
-
$5,859 AUD
View
B+
Retailer 13
-
$6,014 AUD
View
B+
Retailer 14
-
$6,119 AUD
View
Retailer 15
-
$6,164 AUD
View
Price last confirmed 25 days ago
B+
Retailer 16
-
$6,185 AUD
View
B+
Retailer 17
-
$6,185 AUD
View
Retailer 18
-
$6,220 AUD
View
Price last confirmed 38 days ago
B+
Retailer 19
-
$6,315 AUD
View
B
Retailer 20
-
$6,389 AUD
View
B+
Retailer 21
-
$6,417 AUD
View
Retailer 22
-
$6,574 AUD
View
Price last confirmed 28 days ago
B+
Retailer 23
-
$7,179 AUD
View
B
Retailer 24
-
$7,373 AUD
View
Retailer 25
-
$9,951 AUD
View
Price last confirmed 16 days ago
Most Expensive
B
NZ Jewellers
38364a1a-f324-41cc-9b4c-7bb070da02ce · Nov 5
$10,524 AUD
$7,231 USD
View
25 more retailers have this diamond
Prices start from $4,858 AUDSave up to $5,666 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
$4,858 AUD