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Oval|Natural|GIA

1.21ct D SI1 Oval Natural Diamond

VG • D/SI1 • GIA 6532708704

Certificate GIA 6532708704

Diamond specifications and retailer prices

From $6,942 AUD
As of November 5, 2026
Save $5,414 AUD (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $12,356 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 6532708704. Listed at 13 retailers as of November 5, 2026, with prices from $6,942 to $12,356, a $5,414 spread on the same certified stone. NZ Jewellers lists it at $12,356. 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
FluorescenceNone
Crown angle34.2°
Pavilion angle37.9°
OriginNatural
Grading LabGIA
CertificateGIA 6532708704
Dimensions8.47 × 6.14 × 3.65 mm
L/W Ratio1.38
Top View
8.47 mm6.14 mm1.21 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532708704
Side View
Table 63.0%Crown 34.2°Girdle: MED-THKPavilion 37.9°Culet: NoneDepth 59.5%

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: $12,356 AUD|Low: $4,713 AUD|High: $12,356 AUD|Avg: $7,222 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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 5, 2026
Retailer 11$4,713 AUD
Retailer 16$4,740 AUD
Retailer 10$4,929 AUD
Retailer 12$6,156 AUD
Retailer 15$6,156 AUD
Retailer 5$6,251 AUD
Retailer 14$6,360 AUD
Retailer 4$6,542 AUD
Retailer 6$6,642 AUD
Retailer 7$6,942 AUD
Retailer 13$6,989 AUD
Retailer 9$7,152 AUD
Retailer 18$7,246 AUD
Retailer 17$7,388 AUD
Retailer 20$7,388 AUD
Retailer 23$7,388 AUD
Retailer 3$7,447 AUD
Retailer 8$7,607 AUD
Retailer 22$8,329 AUD
Retailer 21$8,524 AUD
Retailer 2$9,013 AUD
Retailer 19$11,451 AUD
NZ Jewellers$12,356 AUD

17 data points across 23 retailers

13 retailers$6,942 AUD to $12,356 AUD

Retailer 1
-
$6,542 AUD
Price last confirmed 30 days ago
B+
Retailer 2
-
$6,942 AUD
View
B+
Retailer 3
-
$6,989 AUD
View
B+
Retailer 4
-
$7,246 AUD
View
B+
Retailer 5
-
$7,388 AUD
View
Retailer 6
-
$7,388 AUD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$7,388 AUD
View
Retailer 8
-
$7,447 AUD
View
Price last confirmed 28 days ago
B
Retailer 9
-
$7,607 AUD
View
B
Retailer 10
-
$8,524 AUD
View
B
Retailer 11
-
$9,013 AUD
View
B
Retailer 12
-
$11,451 AUD
View
Most Expensive
B
NZ Jewellers
21721874-5524-4542-b14e-0407a71e2915 · Nov 5
$12,356 AUD
$8,490 USD
View
12 more retailers have this diamond
Prices start from $6,942 AUDSave up to $5,414 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
$6,942 AUD