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Oval|Natural|GIA

1.20ct M SI1 Oval Natural Diamond

EX • M/SI1 • GIA 7551063237

Certificate GIA 7551063237

Diamond specifications and retailer prices

From $755 USD
As of November 6, 2026
Save $2,407 USD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,162 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 M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551063237. Listed at 15 retailers as of November 5, 2026, with prices from $755 to $3,162, a $2,407 spread on the same certified stone. NZ Jewellers lists it at $3,162. 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
M
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551063237
Dimensions8.48 × 5.84 × 3.58 mm
L/W Ratio1.45
Top View
8.48 mm5.84 mm1.20 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551063237
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 61.2%

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 6
Current: $3,162 USD|Low: $755 USD|High: $3,162 USD|Avg: $1,288 USD|+13.8%
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
November 6, 2026
Retailer 12$755 USD
Retailer 10$986 USD
Retailer 2$991 USD
Retailer 7$1,008 USD
Retailer 4$1,041 USD
Retailer 11$1,047 USD
Retailer 5$1,134 USD
Retailer 6$1,142 USD
Retailer 9$1,155 USD
Retailer 13$1,164 USD
Retailer 8$1,230 USD
Retailer 3$1,460 USD
NZ Jewellers$3,162 USD

34 data points across 13 retailers

15 retailers$755 USD to $3,162 USD

A
Cheapest Retailer
-
$755 USD
A
Retailer 2
-
$986 USD
View
A
Retailer 3
-
$991 USD
View
A
Retailer 4
-
$1,008 USD
View
Retailer 5
-
$1,041 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,047 USD
View
Retailer 7
-
$1,106 USD
View
Price last confirmed 29 days ago
A
Retailer 8
-
$1,134 USD
View
A
Retailer 9
-
$1,142 USD
View
A
Retailer 10
-
$1,155 USD
View
A
Retailer 11
-
$1,164 USD
View
A
Retailer 12
-
$1,230 USD
View
B+
Retailer 13
-
$1,460 USD
View
Retailer 14
-
$2,699 USD
View
Price last confirmed 38 days ago
Most Expensive
C
NZ Jewellers
f24f6859-fe88-481c-94d4-a131d283ea0f · Nov 5
$3,162 USD
View
14 more retailers have this diamond
Prices start from $755 USDSave up to $2,407 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
$755 USD