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Oval|Natural|GIA

1.21ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 6561212451

Certificate GIA 6561212451

Diamond specifications and retailer prices

From $4,582 NZD
As of November 6, 2026
Save $6,512 NZD (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,094 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 6561212451. Listed at 17 retailers as of November 5, 2026, with prices from $4,582 to $11,094, a $6,512 spread on the same certified stone. NZ Jewellers lists it at $11,094. 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
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6561212451
Dimensions8.66 × 5.96 × 3.72 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
8.66 mm5.96 mm1.21 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6561212451
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.4%

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: $11,094 NZD|Low: $4,582 NZD|High: $11,094 NZD|Avg: $6,776 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 12$4,582 NZD
Retailer 17$4,881 NZD
Retailer 10$5,249 NZD
Retailer 2$5,459 NZD
Retailer 7$5,989 NZD
Retailer 13$6,045 NZD
Retailer 15$6,362 NZD
Retailer 5$6,368 NZD
Retailer 8$6,368 NZD
Retailer 4$6,530 NZD
Retailer 6$6,613 NZD
Retailer 14$6,750 NZD
Retailer 11$6,765 NZD
Retailer 9$6,795 NZD
Retailer 16$7,095 NZD
Retailer 3$10,650 NZD
NZ Jewellers$11,094 NZD

23 data points across 17 retailers

17 retailers$4,582 NZD to $11,094 NZD

A
Cheapest Retailer
-
$4,582 NZD
A
Retailer 2
-
$4,881 NZD
View
Final sale: no returns
A
Retailer 3
-
$5,249 NZD
View
A
Retailer 4
-
$5,459 NZD
View
B+
Retailer 5
-
$5,989 NZD
View
B+
Retailer 6
-
$6,045 NZD
View
B+
Retailer 7
-
$6,362 NZD
View
B+
Retailer 8
-
$6,368 NZD
View
Retailer 9
-
$6,368 NZD
View
Price last confirmed 8 days ago
Retailer 10
-
$6,530 NZD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$6,613 NZD
View
B+
Retailer 12
-
$6,750 NZD
View
B+
Retailer 13
-
$6,765 NZD
View
B
Retailer 14
-
$6,795 NZD
View
B+
Retailer 15
-
$7,095 NZD
View
B
Retailer 16
-
$10,650 NZD
View
Most Expensive
B
NZ Jewellers
ce2c88f5-c2d1-4b27-befa-52ef8d3d7604 · Nov 5
$11,094 NZD
$6,150 USD
View
16 more retailers have this diamond
Prices start from $4,582 NZDSave up to $6,512 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
$4,582 NZD