Oval|Natural|GIA

1.20ct M SI1 Oval Natural Diamond

M/SI1 • GIA 6525720027

Certificate GIA 6525720027

Diamond specifications and retailer prices

From $945 USD
As of November 6, 2026
Save $359 USD (28%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,304 USD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included) and certified by GIA 6525720027. Listed at 2 retailers as of November 6, 2026, with prices from $945 to $1,304, a $359 spread on the same certified stone. Yorxs lists it at $1,304. 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
M
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6525720027
Dimensions8.32 × 5.88 × 3.73 mm
L/W Ratio1.41
Top View
8.32 mm5.88 mm1.20 ctM / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6525720027
Side View
Table 57.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $945 USD|Low: $713 USD|High: $1,691 USD|Avg: $1,162 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 6, 2026
Retailer 5$713 USD
Retailer 1$945 USD
Retailer 4$1,264 USD
Yorxs$1,304 USD
Retailer 3$1,335 USD
Retailer 2$1,394 USD

16 data points across 6 retailers

2 retailers$945 USD to $1,304 USD

B+
Cheapest Retailer
-
$945 USD
Most Expensive
B+
Yorxs
516040191 · Nov 6
$1,304 USD
€1,242 EUR
View
1 more retailer has this diamond
Prices start from $945 USDSave up to $359 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.

B+
1.20ct Oval
$945 USD