Oval|Natural|GIA

1.20ct I SI1 Oval Natural Diamond

VG • I/SI1 • GIA 6522946169

Certificate GIA 6522946169

Diamond specifications and retailer prices

From $3,739 NZD
As of November 6, 2026
Save $5,100 NZD (58%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $11,274 NZD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6522946169. Listed at 24 retailers as of November 2, 2026, with a 136% 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

1.20
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6522946169
Dimensions8.37 × 5.97 × 3.76 mm
L/W Ratio1.40
Top View
8.37 mm5.97 mm1.20 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522946169
Side View
Table 61.0%CrownGirdle: MED-THKPavilion 40.8°Culet: NoneDepth 63.0%

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: $4,154 NZD|Low: $3,739 NZD|High: $9,126 NZD|Avg: $5,319 NZD|-3.6%
Retailer 1
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
Retailer 18
Retailer 19
November 6, 2026
Retailer 15$3,739 NZD
Retailer 6$4,077 NZD
Retailer 1$4,154 NZD
Retailer 16$4,286 NZD
Retailer 7$4,347 NZD
Retailer 10$4,504 NZD
Retailer 11$4,553 NZD
Retailer 18$4,647 NZD
Retailer 5$4,654 NZD
Retailer 8$4,726 NZD
Retailer 13$4,744 NZD
Retailer 2$4,797 NZD
Retailer 14$5,105 NZD
Retailer 4$5,289 NZD
Retailer 19$5,785 NZD
Retailer 3$6,453 NZD
Retailer 17$7,089 NZD
Retailer 12$7,542 NZD
Retailer 9$8,839 NZD

24 data points across 19 retailers

24 retailers$3,739 NZD to $8,839 NZD

A
Cheapest Retailer
-
$3,739 NZD
A
Retailer 2
-
$4,077 NZD
View
A
Retailer 3
-
$4,154 NZD
View
Final sale: no returns
A
Retailer 4
-
$4,286 NZD
View
A
Retailer 5
-
$4,347 NZD
View
B+
Retailer 6
-
$4,504 NZD
View
B+
Retailer 7
-
$4,553 NZD
View
A
Retailer 8
-
$4,647 NZD
View
B+
Retailer 9
-
$4,654 NZD
View
B+
Retailer 10
-
$4,726 NZD
View
B+
Retailer 11
-
$4,744 NZD
View
B+
Retailer 12
-
$4,797 NZD
View
B+
Retailer 13
-
$5,105 NZD
View
B+
Retailer 14
-
$5,192 NZD
View
B+
Retailer 15
-
$5,289 NZD
View
Retailer 16
-
$5,376 NZD
View
Price last confirmed 17 days ago
Retailer 17
-
$5,540 NZD
View
Price last confirmed 45 days ago
B+
Retailer 18
-
$5,785 NZD
View
Retailer 19
-
$6,041 NZD
View
Price last confirmed 31 days ago
B
Retailer 20
-
$6,453 NZD
View
B
Retailer 21
-
$7,089 NZD
View
B
Retailer 22
-
$7,542 NZD
View
B
Retailer 23
-
$8,839 NZD
View
Most Expensive
NZ Jewellers
8646b96e-7566-4b3c-8b97-9e7ee7075893 · Sep 25
$11,274 NZD
$6,250 USD
View
Price last confirmed 42 days ago
23 more retailers have this diamond
Prices start from $3,739 NZDSave up to $5,100 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
1.20ct Oval
$3,739 NZD