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Oval|Natural|GIA

1.21ct I SI2 Oval Natural Diamond

VG • I/SI2 • GIA 1448699669

Certificate GIA 1448699669

Diamond specifications and retailer prices

From $4,710 NZD
As of November 6, 2026
Save $6,301 NZD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,011 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1448699669. Listed at 16 retailers as of November 5, 2026, with prices from $4,710 to $11,011, a $6,301 spread on the same certified stone. NZ Jewellers lists it at $11,011. 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
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1448699669
Dimensions8.28 × 5.91 × 3.80 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
8.28 mm5.91 mm1.21 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1448699669
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.3%

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: $7,356 NZD|Low: $4,430 NZD|High: $10,695 NZD|Avg: $6,352 NZD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$4,710 NZD
Retailer 8$4,946 NZD
Retailer 5$5,195 NZD
Retailer 6$5,284 NZD
Retailer 7$5,946 NZD
Retailer 2$6,539 NZD
Retailer 1$7,356 NZD
Retailer 3$10,540 NZD

45 data points across 8 retailers

16 retailers$4,710 NZD to $11,011 NZD

B+
Cheapest Retailer
-
$4,710 NZD
B+
Retailer 2
-
$4,946 NZD
View
B+
Retailer 3
-
$5,195 NZD
View
B+
Retailer 4
-
$5,284 NZD
View
Final sale: no returns
B+
Retailer 5
-
$5,426 NZD
View
B+
Retailer 6
-
$5,726 NZD
View
Retailer 7
-
$5,726 NZD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$5,946 NZD
View
B
Retailer 9
-
$6,494 NZD
View
B
Retailer 10
-
$6,494 NZD
View
B
Retailer 11
-
$6,539 NZD
View
B
Retailer 12
-
$6,606 NZD
View
B
Retailer 13
-
$6,711 NZD
View
B
Retailer 14
-
$7,356 NZD
View
B
Retailer 15
-
$10,540 NZD
View
Most Expensive
C
NZ Jewellers
a63d11ed-7ab4-4f2a-9ab7-7678d4291810 · Nov 5
$11,011 NZD
$6,104 USD
View
15 more retailers have this diamond
Prices start from $4,710 NZDSave up to $6,301 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
$4,710 NZD