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Oval|Natural|GIA

1.21ct F SI1 Oval Natural Diamond

GD • F/SI1 • GIA 7536671019

Certificate GIA 7536671019

Diamond specifications and retailer prices

From $7,030 NZD
As of November 6, 2026
Save $7,313 NZD (51%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,343 NZD 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7536671019. Listed at 17 retailers as of November 5, 2026, with prices from $7,030 to $14,343, a $7,313 spread on the same certified stone. NZ Jewellers lists it at $14,343. 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
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7536671019
Dimensions8.33 × 6.02 × 3.79 mm
L/W Ratio1.38
Top View
8.33 mm6.02 mm1.21 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7536671019
Side View
Table 60.0%CrownGirdle: SLI-VTKPavilionCulet: NoneDepth 62.9%

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 6
Current: $14,343 NZD|Low: $7,030 NZD|High: $14,971 NZD|Avg: $9,112 NZD
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
November 6, 2026
Retailer 3$7,030 NZD
Retailer 6$7,180 NZD
Retailer 15$7,333 NZD
Retailer 7$7,598 NZD
Retailer 14$7,784 NZD
Retailer 2$7,986 NZD
Retailer 10$8,105 NZD
Retailer 4$8,233 NZD
Retailer 16$8,233 NZD
Retailer 17$8,233 NZD
Retailer 8$8,614 NZD
Retailer 13$9,314 NZD
Retailer 9$9,362 NZD
Retailer 5$9,499 NZD
Retailer 11$10,044 NZD
Retailer 12$13,076 NZD
NZ Jewellers$14,343 NZD

32 data points across 17 retailers

17 retailers$7,030 NZD to $14,343 NZD

B+
Cheapest Retailer
-
$7,030 NZD
B
Retailer 2
-
$7,180 NZD
View
B
Retailer 3
-
$7,333 NZD
View
B
Retailer 4
-
$7,598 NZD
View
Final sale: no returns
B
Retailer 5
-
$7,784 NZD
View
B
Retailer 6
-
$7,986 NZD
View
B
Retailer 7
-
$8,105 NZD
View
Retailer 8
-
$8,233 NZD
View
Price last confirmed 9 days ago
B
Retailer 9
-
$8,233 NZD
View
B
Retailer 10
-
$8,233 NZD
View
B
Retailer 11
-
$8,614 NZD
View
B
Retailer 12
-
$9,314 NZD
View
Retailer 13
-
$9,362 NZD
View
Price last confirmed 29 days ago
B
Retailer 14
-
$9,499 NZD
View
B
Retailer 15
-
$10,044 NZD
View
B
Retailer 16
-
$13,076 NZD
View
Most Expensive
C
NZ Jewellers
e3f3493a-d22b-4b3f-b366-fe89df1b7f60 · Nov 5
$14,343 NZD
$7,951 USD
View
16 more retailers have this diamond
Prices start from $7,030 NZDSave up to $7,313 NZD

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
$7,030 NZD