Oval|Natural|GIA

1.20ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 5563174870

Certificate GIA 5563174870

Diamond specifications and retailer prices

From $2,929 USD
As of November 4, 2026
Save $2,378 USD (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,307 USD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded E 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 5563174870. Listed at 13 retailers as of November 4, 2026, with prices from $2,929 to $5,307, a $2,378 spread on the same certified stone. Wholesale Diamonds Direct lists it at $5,307. 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
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle38.02°
Pavilion angle39.53°
OriginNatural
Grading LabGIA
CertificateGIA 5563174870
Dimensions8.28 × 5.95 × 3.74 mm
L/W Ratio1.39
Culet sizeNone
Top View
8.28 mm5.95 mm1.20 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5563174870
Side View
Table 56.0%Crown 38.02°Girdle: MED-THKPavilion 39.53°Culet: NoneDepth 62.8%

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 4
Current: $3,158 USD|Low: $2,929 USD|High: $5,516 USD|Avg: $3,778 USD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 6, 2026
Retailer 9$2,929 USD
Retailer 8$3,062 USD
Retailer 1$3,158 USD
Retailer 11$3,165 USD
Retailer 4$3,260 USD
Retailer 7$3,418 USD
Retailer 3$3,529 USD
Retailer 12$3,755 USD
Retailer 2$3,829 USD
Retailer 6$3,904 USD
Retailer 5$4,064 USD
Retailer 10$4,940 USD
Wholesale Diamonds Direct$5,307 USD

25 data points across 13 retailers

13 retailers$2,929 USD to $5,307 USD

A
Cheapest Retailer
-
$2,929 USD
A
Retailer 2
-
$3,062 USD
View
A
Retailer 3
-
$3,158 USD
View
A
Retailer 4
-
$3,165 USD
View
A
Retailer 5
-
$3,260 USD
View
A
Retailer 6
-
$3,418 USD
View
A
Retailer 7
-
$3,529 USD
View
B+
Retailer 8
-
$3,755 USD
View
B+
Retailer 9
-
$3,829 USD
View
B+
Retailer 10
-
$3,904 USD
View
B+
Retailer 11
-
$4,064 USD
View
B+
Retailer 12
-
$4,940 USD
View
Most Expensive
B
Wholesale Diamonds Direct
300543899 · Nov 6
$5,307 USD
View
12 more retailers have this diamond
Prices start from $2,929 USDSave up to $2,378 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
$2,929 USD