Oval|Natural|GIA

1.20ct H SI1 Oval Natural Diamond

ID • H/SI1 • GIA 7556169284

Certificate GIA 7556169284

Diamond specifications and retailer prices

From $2,816 USD
As of November 5, 2026
Save $3,661 USD (57%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $6,477 USD at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556169284. Listed at 24 retailers as of November 5, 2026, with prices from $2,816 to $6,477, a $3,661 spread on the same certified stone. NZ Jewellers lists it at $6,477. 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
H
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle37.5°
OriginNatural
Grading LabGIA
CertificateGIA 7556169284
Dimensions8.26 × 5.99 × 3.79 mm
L/W Ratio1.38
Girdle conditionFaceted
Top View
8.26 mm5.99 mm1.20 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556169284
Side View
Table 61.0%Crown 38.4°Girdle: MED-THKPavilion 37.5°Culet: NoneDepth 63.2%

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 5
Current: $6,477 USD|Low: $2,702 USD|High: $6,780 USD|Avg: $3,940 USD|-4.5%
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 11
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Retailer 17
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Retailer 19
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Retailer 22
Retailer 23
November 6, 2026
Retailer 4$2,816 USD
Retailer 2$2,982 USD
Retailer 10$2,990 USD
Retailer 22$3,109 USD
Retailer 16$3,155 USD
Retailer 20$3,255 USD
Retailer 7$3,368 USD
Retailer 15$3,427 USD
Retailer 12$3,498 USD
Retailer 3$3,570 USD
Retailer 13$3,606 USD
Retailer 6$3,690 USD
Retailer 8$3,690 USD
Retailer 17$3,705 USD
Retailer 18$3,810 USD
Retailer 21$3,886 USD
Retailer 9$3,915 USD
Retailer 19$4,026 USD
Retailer 5$4,414 USD
Retailer 14$4,426 USD
Retailer 23$4,537 USD
Retailer 11$6,309 USD
NZ Jewellers$6,477 USD

21 data points across 23 retailers

24 retailers$2,816 USD to $6,477 USD

A
Cheapest Retailer
-
$2,816 USD
B+
Retailer 2
-
$2,982 USD
View
B+
Retailer 3
-
$2,990 USD
View
B+
Retailer 4
-
$3,109 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,155 USD
View
B+
Retailer 6
-
$3,255 USD
View
B+
Retailer 7
-
$3,368 USD
View
Retailer 8
-
$3,427 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$3,498 USD
View
B+
Retailer 10
-
$3,570 USD
View
B+
Retailer 11
-
$3,606 USD
View
B+
Retailer 12
-
$3,690 USD
View
B+
Retailer 13
-
$3,690 USD
View
B+
Retailer 14
-
$3,705 USD
View
B+
Retailer 15
-
$3,810 USD
View
B+
Retailer 16
-
$3,886 USD
View
B+
Retailer 17
-
$3,915 USD
View
B+
Retailer 18
-
$4,026 USD
View
Retailer 19
-
$4,203 USD
View
Price last confirmed 29 days ago
B
Retailer 20
-
$4,414 USD
View
B
Retailer 21
-
$4,426 USD
View
B
Retailer 22
-
$4,537 USD
View
B
Retailer 23
-
$6,309 USD
View
Most Expensive
B
NZ Jewellers
9bd42496-d641-4176-8d2e-5327b9f639e5 · Nov 5
$6,477 USD
View
23 more retailers have this diamond
Prices start from $2,816 USDSave up to $3,661 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
$2,816 USD