CaratHunter
Plans
Oval|Natural|GIA

1.21ct D SI1 Oval Natural Diamond

VG • D/SI1 • GIA 6535743205

Certificate GIA 6535743205

Diamond specifications and retailer prices

From $4,410 AUD
As of November 5, 2026
Save $3,902 AUD (47%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,312 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 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 6535743205. Listed at 13 retailers as of November 5, 2026, with prices from $4,410 to $8,312, a $3,902 spread on the same certified stone. Wholesale Diamonds Direct lists it at $8,312. 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 angle44.59°
Pavilion angle40.09°
OriginNatural
Grading LabGIA
CertificateGIA 6535743205
Dimensions7.94 × 5.92 × 3.84 mm
L/W Ratio1.34
Top View
7.94 mm5.92 mm1.21 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6535743205
Side View
Table 61.0%Crown 44.59°Girdle: STK-VTKPavilion 40.09°Culet: NoneDepth 64.8%

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 5
Current: $5,784 AUD|Low: $4,321 AUD|High: $8,389 AUD|Avg: $5,547 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
Wholesale Diamonds Direct
November 6, 2026
Retailer 7$4,410 AUD
Retailer 8$4,586 AUD
Retailer 4$4,603 AUD
Retailer 3$4,641 AUD
Retailer 11$5,465 AUD
Retailer 2$5,523 AUD
Retailer 9$5,571 AUD
Retailer 1$5,784 AUD
Retailer 5$5,894 AUD
Retailer 10$5,894 AUD
Retailer 6$6,098 AUD
Wholesale Diamonds Direct$8,312 AUD

35 data points across 12 retailers

13 retailers$4,410 AUD to $8,312 AUD

A
Cheapest Retailer
-
$4,410 AUD
A
Retailer 2
-
$4,586 AUD
View
A
Retailer 3
-
$4,603 AUD
View
A
Retailer 4
-
$4,641 AUD
View
B+
Retailer 5
-
$5,465 AUD
View
B+
Retailer 6
-
$5,523 AUD
View
B+
Retailer 7
-
$5,571 AUD
View
B+
Retailer 8
-
$5,752 AUD
View
B+
Retailer 9
-
$5,894 AUD
View
B+
Retailer 10
-
$5,894 AUD
View
B+
Retailer 11
-
$6,053 AUD
View
B+
Retailer 12
-
$6,098 AUD
View
Most Expensive
B
Wholesale Diamonds Direct
271786602 · Nov 6
$8,312 AUD
$5,711 USD
View
12 more retailers have this diamond
Prices start from $4,410 AUDSave up to $3,902 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
$4,410 AUD