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Oval|Natural|GIA

1.21ct K SI2 Oval Natural Diamond

VG • K/SI2 • GIA 2526808283

Certificate GIA 2526808283

Diamond specifications and retailer prices

From $2,576 NZD
As of November 4, 2026
Save $1,809 NZD (41%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,802 NZD at NZ Jewellers · As of October 14, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2526808283. Listed at 10 retailers as of November 4, 2026, with a 70% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2526808283
Dimensions8.21 × 5.88 × 3.76 mm
L/W Ratio1.40
Top View
8.21 mm5.88 mm1.21 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2526808283
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.9%

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 4
Current: $3,303 NZD|Low: $2,298 NZD|High: $5,671 NZD|Avg: $3,379 NZD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$2,298 NZD
Retailer 9$2,576 NZD
Retailer 8$2,899 NZD
Retailer 10$2,930 NZD
Retailer 5$3,002 NZD
Retailer 6$3,085 NZD
Retailer 1$3,303 NZD
Retailer 11$3,364 NZD
Retailer 2$3,471 NZD
Retailer 4$4,385 NZD
Retailer 7$5,671 NZD

27 data points across 11 retailers

10 retailers$2,576 NZD to $4,385 NZD

A
Cheapest Retailer
-
$2,576 NZD
Retailer 2
-
$2,899 NZD
View
Price last confirmed 23 days ago
B+
Retailer 3
-
$3,002 NZD
View
Retailer 4
-
$3,032 NZD
View
Price last confirmed 38 days ago
B+
Retailer 5
-
$3,085 NZD
View
B+
Retailer 6
-
$3,303 NZD
View
Retailer 7
-
$3,344 NZD
View
Price last confirmed 23 days ago
B
Retailer 8
-
$4,385 NZD
View
Retailer 9
-
$5,671 NZD
View
Price last confirmed 26 days ago
Most Expensive
NZ Jewellers
693bc828-5c55-4c4e-9ac9-15753868ec91 · Oct 14
$7,802 NZD
$4,325 USD
View
Price last confirmed 23 days ago
9 more retailers have this diamond
Prices start from $2,576 NZDSave up to $1,809 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
$2,576 NZD