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Oval|Natural|GIA

1.21ct H SI2 Oval Natural Diamond

VG • H/SI2 • GIA 6432816237

Certificate GIA 6432816237

Diamond specifications and retailer prices

From $6,563 NZD
$3,699 USD
As of November 1, 2026
Save $8,071 NZD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,634 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6432816237. Listed at 17 retailers as of October 30, 2026, with prices from $6,563 to $14,634, a $8,071 spread on the same certified stone. NZ Jewellers lists it at $14,634. 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
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6432816237
Dimensions9.07 × 5.84 × 3.64 mm
L/W Ratio1.55
Top View
9.07 mm5.84 mm1.21 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6432816237
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 62.4%

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: Nov 1
Current: $14,634 NZD|Low: $6,079 NZD|High: $14,634 NZD|Avg: $8,751 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
November 2, 2026
Retailer 9$6,547 NZD
Retailer 11$6,696 NZD
Retailer 12$7,024 NZD
Retailer 10$7,147 NZD
Retailer 6$7,535 NZD
Retailer 4$7,610 NZD
Retailer 13$7,610 NZD
Retailer 7$8,352 NZD
Retailer 3$8,463 NZD
Retailer 5$8,463 NZD
Retailer 14$8,781 NZD
Retailer 2$9,505 NZD
Retailer 8$13,378 NZD
NZ Jewellers$14,634 NZD

44 data points across 14 retailers

17 retailers$6,563 NZD to $14,634 NZD

Retailer 1
-
$6,547 NZD
$3,690 USD
Price last confirmed 11 days ago
B+
Retailer 2
-
$6,563 NZD
$3,699 USD
View
B+
Retailer 3
-
$6,696 NZD
$3,774 USD
View
B
Retailer 4
-
$7,024 NZD
$3,959 USD
View
Final sale: no returns
B
Retailer 5
-
$7,147 NZD
$4,028 USD
View
B
Retailer 6
-
$7,573 NZD
$4,268 USD
View
B
Retailer 7
-
$7,610 NZD
$4,289 USD
View
B
Retailer 8
-
$7,610 NZD
$4,289 USD
View
B
Retailer 9
-
$7,610 NZD
$4,289 USD
View
B
Retailer 10
-
$8,352 NZD
£3,707 GBP
View
B
Retailer 11
-
$8,463 NZD
$4,770 USD
View
B
Retailer 12
-
$8,463 NZD
$4,770 USD
View
B
Retailer 13
-
$8,747 NZD
$4,930 USD
View
B
Retailer 14
-
$8,781 NZD
$4,949 USD
View
B
Retailer 15
-
$9,505 NZD
€5,102 EUR
View
B
Retailer 16
-
$13,378 NZD
£5,937 GBP
View
Most Expensive
C
NZ Jewellers
77d6e579-123b-4240-b547-c3dd66d44cac · Oct 30
$14,634 NZD
$8,248 USD
View
16 more retailers have this diamond
Prices start from $6,563 NZDSave up to $8,071 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
$6,563 NZD