Oval|Natural|GIA

1.20ct F SI1 Oval Natural Diamond

ID • F/SI1 • GIA 7556322793

Certificate GIA 7556322793

Diamond specifications and retailer prices

From $5,558 NZD
As of November 6, 2026
Save $7,472 NZD (57%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $13,030 NZD at NZ Jewellers · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556322793. Listed at 24 retailers as of November 2, 2026, with prices from $5,558 to $13,030, a $7,472 spread on the same certified stone. NZ Jewellers lists it at $13,030. 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

1.20
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle36.9°
OriginNatural
Grading LabGIA
CertificateGIA 7556322793
Dimensions8.38 × 6.15 × 3.63 mm
L/W Ratio1.36
Girdle conditionFaceted
Top View
8.38 mm6.15 mm1.20 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556322793
Side View
Table 62.0%Crown 36.1°Girdle: STK-THKPavilion 36.9°Culet: NoneDepth 59.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $13,030 NZD|Low: $5,368 NZD|High: $13,464 NZD|Avg: $7,693 NZD|-3.2%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 3, 2026
Retailer 7$5,558 NZD
Retailer 11$5,657 NZD
Retailer 4$5,794 NZD
Retailer 10$6,016 NZD
Retailer 9$6,126 NZD
Retailer 6$6,254 NZD
Retailer 24$6,494 NZD
Retailer 3$6,775 NZD
Retailer 17$6,804 NZD
Retailer 5$7,035 NZD
Retailer 13$7,035 NZD
Retailer 14$7,226 NZD
Retailer 20$7,293 NZD
Retailer 2$7,649 NZD
Retailer 15$7,649 NZD
Retailer 18$7,649 NZD
Retailer 16$7,818 NZD
Retailer 19$7,919 NZD
Retailer 12$7,946 NZD
Retailer 21$8,460 NZD
Retailer 22$8,886 NZD
Retailer 8$9,191 NZD
Retailer 23$12,505 NZD
NZ Jewellers$13,030 NZD

18 data points across 24 retailers

24 retailers$5,558 NZD to $13,030 NZD

A
Cheapest Retailer
-
$5,558 NZD
A
Retailer 2
-
$5,657 NZD
View
A
Retailer 3
-
$5,794 NZD
View
B+
Retailer 4
-
$6,016 NZD
View
B+
Retailer 5
-
$6,126 NZD
View
B+
Retailer 6
-
$6,494 NZD
View
B+
Retailer 7
-
$6,775 NZD
View
Retailer 8
-
$6,804 NZD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$7,035 NZD
View
B+
Retailer 10
-
$7,035 NZD
View
B+
Retailer 11
-
$7,226 NZD
View
B+
Retailer 12
-
$7,293 NZD
View
B+
Retailer 13
-
$7,649 NZD
View
B+
Retailer 14
-
$7,649 NZD
View
B+
Retailer 15
-
$7,649 NZD
View
B+
Retailer 16
-
$7,818 NZD
View
B+
Retailer 17
-
$7,919 NZD
View
B+
Retailer 18
-
$7,946 NZD
View
Retailer 19
-
$8,347 NZD
View
Price last confirmed 29 days ago
B+
Retailer 20
-
$8,460 NZD
View
B
Retailer 21
-
$8,886 NZD
View
B
Retailer 22
-
$9,191 NZD
View
B
Retailer 23
-
$12,505 NZD
View
Most Expensive
B
NZ Jewellers
4690e543-40ab-44e4-a4d0-dc885c5330c8 · Nov 2
$13,030 NZD
$7,223 USD
View
23 more retailers have this diamond
Prices start from $5,558 NZDSave up to $7,472 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
$5,558 NZD