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Oval|Natural|GIA

1.21ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 3565399001

Certificate GIA 3565399001

Diamond specifications and retailer prices

From $4,257 NZD
As of November 6, 2026
Save $5,302 NZD (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $9,559 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3565399001. Listed at 13 retailers as of November 5, 2026, with prices from $4,257 to $9,559, a $5,302 spread on the same certified stone. NZ Jewellers lists it at $9,559. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.21
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565399001
Dimensions8.54 × 5.84 × 3.66 mm
L/W Ratio1.46
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
8.54 mm5.84 mm1.21 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565399001
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.7%

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 6
Current: $9,559 NZD|Low: $4,225 NZD|High: $9,831 NZD|Avg: $5,953 NZD|-2.8%
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
November 6, 2026
Retailer 2$4,257 NZD
Retailer 10$4,272 NZD
Retailer 5$4,925 NZD
Retailer 3$5,064 NZD
Retailer 4$5,332 NZD
Retailer 6$5,394 NZD
Retailer 9$5,486 NZD
Retailer 8$5,697 NZD
Retailer 12$5,895 NZD
Retailer 13$5,924 NZD
Retailer 11$6,330 NZD
Retailer 7$9,149 NZD
NZ Jewellers$9,559 NZD

30 data points across 13 retailers

13 retailers$4,257 NZD to $9,559 NZD

A
Cheapest Retailer
-
$4,257 NZD
A
Retailer 2
-
$4,272 NZD
View
Retailer 3
-
$4,925 NZD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$5,064 NZD
View
Final sale: no returns
A
Retailer 5
-
$5,332 NZD
View
A
Retailer 6
-
$5,394 NZD
View
A
Retailer 7
-
$5,486 NZD
View
B+
Retailer 8
-
$5,697 NZD
View
B+
Retailer 9
-
$5,895 NZD
View
Retailer 10
-
$5,924 NZD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$6,330 NZD
View
B
Retailer 12
-
$9,149 NZD
View
Most Expensive
B
NZ Jewellers
3350a12a-7d95-4c92-ab7b-a3e470ff2bcf · Nov 5
$9,559 NZD
$5,299 USD
View
12 more retailers have this diamond
Prices start from $4,257 NZDSave up to $5,302 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.

A
1.21ct Oval
$4,257 NZD