Oval|Natural|GIA

1.21ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 2567042065

Certificate GIA 2567042065

Diamond specifications and retailer prices

From $4,849 NZD
As of November 6, 2026
Save $6,330 NZD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,569 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567042065. Listed at 19 retailers as of November 5, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567042065
Dimensions9.02 × 5.77 × 3.63 mm
L/W Ratio1.56
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
9.02 mm5.77 mm1.21 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567042065
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.9%

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 6
Current: $11,569 NZD|Low: $4,849 NZD|High: $11,615 NZD|Avg: $7,678 NZD|-0.4%
Queensmith
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 5$4,849 NZD
Retailer 2$5,024 NZD
Retailer 13$5,753 NZD
Retailer 8$5,922 NZD
Retailer 10$6,308 NZD
Retailer 15$6,416 NZD
Retailer 9$6,478 NZD
Retailer 12$6,640 NZD
Retailer 17$6,664 NZD
Retailer 6$6,678 NZD
Retailer 11$6,730 NZD
Retailer 3$6,819 NZD
Retailer 4$7,403 NZD
Retailer 7$7,510 NZD
Retailer 14$10,701 NZD
Retailer 16$11,179 NZD
Queensmith$11,569 NZD

22 data points across 17 retailers

19 retailers$4,849 NZD to $11,179 NZD

A
Cheapest Retailer
-
$4,849 NZD
A
Retailer 2
-
$5,024 NZD
View
A
Retailer 3
-
$5,753 NZD
View
A
Retailer 4
-
$5,922 NZD
View
Final sale: no returns
A
Retailer 5
-
$6,056 NZD
View
A
Retailer 6
-
$6,308 NZD
View
B+
Retailer 7
-
$6,398 NZD
View
A
Retailer 8
-
$6,416 NZD
View
Retailer 9
-
$6,478 NZD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$6,640 NZD
View
B+
Retailer 11
-
$6,664 NZD
View
B+
Retailer 12
-
$6,678 NZD
View
B+
Retailer 13
-
$6,730 NZD
View
B+
Retailer 14
-
$6,819 NZD
View
B+
Retailer 15
-
$7,403 NZD
View
B+
Retailer 16
-
$7,510 NZD
View
B
Retailer 17
-
$10,701 NZD
View
B
Retailer 18
-
$11,179 NZD
View
Most Expensive
Queensmith
2567042065 · Oct 27
$11,569 NZD
£5,050 GBP
View
Price last confirmed 10 days ago
18 more retailers have this diamond
Prices start from $4,849 NZDSave up to $6,330 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
$4,849 NZD