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Oval|Natural|GIA

1.21ct D I1 Oval Natural Diamond

VG • D/I1 • GIA 6555102568

Certificate GIA 6555102568

Diamond specifications and retailer prices

From $6,027 NZD
$3,397 USD
As of October 30, 2026
Save $5,804 NZD (49%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $11,831 NZD at NZ Jewellers · As of October 30, 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 D colour (colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555102568. Listed at 7 retailers as of October 30, 2026, with prices from $6,027 to $11,831, a $5,804 spread on the same certified stone. NZ Jewellers lists it at $11,831. 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
D
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555102568
Dimensions9.35 × 5.90 × 3.44 mm
L/W Ratio1.58
Top View
9.35 mm5.90 mm1.21 ctD / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555102568
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.3%

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: Oct 30
Current: $11,831 NZD|Low: $5,850 NZD|High: $11,831 NZD|Avg: $7,857 NZD|+1.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 8$5,994 NZD
Retailer 7$6,027 NZD
Retailer 3$6,790 NZD
Retailer 6$6,790 NZD
Retailer 4$7,051 NZD
Retailer 5$7,835 NZD
Retailer 9$7,841 NZD
Retailer 2$7,949 NZD
Retailer 10$10,644 NZD
NZ Jewellers$11,831 NZD

23 data points across 10 retailers

7 retailers$6,027 NZD to $11,831 NZD

B
Cheapest Retailer
-
$6,027 NZD
$3,397 USD
B
Retailer 2
-
$6,790 NZD
$3,827 USD
View
B+
Retailer 3
-
$6,790 NZD
$3,827 USD
View
B
Retailer 4
-
$7,051 NZD
$3,974 USD
View
B
Retailer 5
-
$7,835 NZD
$4,416 USD
View
B
Retailer 6
-
$7,949 NZD
€4,267 EUR
View
Most Expensive
C
NZ Jewellers
dc2494d2-7e0c-489b-8cb2-021ace565854 · Oct 30
$11,831 NZD
$6,668 USD
View
6 more retailers have this diamond
Prices start from $6,027 NZDSave up to $5,804 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
$6,027 NZD