Oval|Natural|GIA

1.20ct F SI1 Oval Natural Diamond

ID • F/SI1 • GIA 7556322793

Certificate GIA 7556322793

Diamond specifications and retailer prices

From $3,081 USD
As of November 6, 2026
Save $4,142 USD (57%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $7,223 USD 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 $3,081 to $7,223, a $4,142 spread on the same certified stone. NZ Jewellers lists it at $7,223. 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
Color
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

How it works →
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: $7,223 USD|Low: $2,976 USD|High: $7,464 USD|Avg: $4,265 USD|-3.2%
NZ Jewellers
Retailer 2
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Retailer 9
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Retailer 11
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 3, 2026
Retailer 7$3,081 USD
Retailer 11$3,136 USD
Retailer 4$3,212 USD
Retailer 10$3,335 USD
Retailer 9$3,396 USD
Retailer 6$3,467 USD
Retailer 24$3,600 USD
Retailer 3$3,756 USD
Retailer 17$3,772 USD
Retailer 5$3,900 USD
Retailer 13$3,900 USD
Retailer 14$4,006 USD
Retailer 20$4,043 USD
Retailer 2$4,240 USD
Retailer 15$4,240 USD
Retailer 18$4,240 USD
Retailer 16$4,334 USD
Retailer 19$4,390 USD
Retailer 12$4,405 USD
Retailer 21$4,690 USD
Retailer 22$4,926 USD
Retailer 8$5,095 USD
Retailer 23$6,932 USD
NZ Jewellers$7,223 USD

18 data points across 24 retailers

24 retailers$3,081 USD to $7,223 USD

A
Cheapest Retailer
-
$3,081 USD
A
Retailer 2
-
$3,136 USD
View
A
Retailer 3
-
$3,212 USD
View
B+
Retailer 4
-
$3,335 USD
View
B+
Retailer 5
-
$3,396 USD
View
B+
Retailer 6
-
$3,600 USD
View
B+
Retailer 7
-
$3,756 USD
View
Retailer 8
-
$3,772 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$3,900 USD
View
B+
Retailer 10
-
$3,900 USD
View
B+
Retailer 11
-
$4,006 USD
View
B+
Retailer 12
-
$4,043 USD
View
B+
Retailer 13
-
$4,240 USD
View
B+
Retailer 14
-
$4,240 USD
View
B+
Retailer 15
-
$4,240 USD
View
B+
Retailer 16
-
$4,334 USD
View
B+
Retailer 17
-
$4,390 USD
View
B+
Retailer 18
-
$4,405 USD
View
Retailer 19
-
$4,627 USD
View
Price last confirmed 28 days ago
B+
Retailer 20
-
$4,690 USD
View
B
Retailer 21
-
$4,926 USD
View
B
Retailer 22
-
$5,095 USD
View
B
Retailer 23
-
$6,932 USD
View
Most Expensive
B
NZ Jewellers
4690e543-40ab-44e4-a4d0-dc885c5330c8 · Nov 2
$7,223 USD
View
23 more retailers have this diamond
Prices start from $3,081 USDSave up to $4,142 USD

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
$3,081 USD