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Round|Natural|GIA

1.20ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6561520713

Certificate GIA 6561520713

Diamond specifications and retailer prices

From $2,777 USD
As of November 4, 2026
Save $3,339 USD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,116 USD at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561520713. Listed at 21 retailers as of November 4, 2026, with prices from $2,777 to $6,116, a $3,339 spread on the same certified stone. MOH London lists it at $6,116. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6561520713
Dimensions6.75 × 6.71 × 4.21 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.75 mm6.71 mm1.20 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561520713
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,116 USD|Low: $2,649 USD|High: $7,088 USD|Avg: $3,609 USD|+0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 11$2,725 USD
Retailer 16$2,777 USD
Retailer 14$2,885 USD
Retailer 18$2,927 USD
Retailer 5$2,949 USD
Retailer 19$3,013 USD
Retailer 20$3,057 USD
Retailer 8$3,066 USD
Retailer 3$3,310 USD
Retailer 17$3,565 USD
Retailer 10$3,585 USD
Retailer 12$3,722 USD
Retailer 4$3,770 USD
Retailer 6$3,770 USD
Retailer 2$3,771 USD
Retailer 7$3,890 USD
Retailer 13$4,023 USD
Retailer 9$4,062 USD
Retailer 15$4,355 USD
MOH London$6,116 USD

18 data points across 20 retailers

21 retailers$2,777 USD to $6,116 USD

Retailer 1
-
$2,725 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$2,777 USD
View
A
Retailer 3
-
$2,885 USD
View
A
Retailer 4
-
$2,927 USD
View
A
Retailer 5
-
$2,949 USD
View
A
Retailer 6
-
$3,013 USD
View
A
Retailer 7
-
$3,057 USD
View
A
Retailer 8
-
$3,066 USD
View
Final sale: no returns
Retailer 9
-
$3,085 USD
View
Price last confirmed 23 days ago
A
Retailer 10
-
$3,310 USD
View
A
Retailer 11
-
$3,565 USD
View
Retailer 12
-
$3,585 USD
View
Price last confirmed 21 days ago
Retailer 13
-
$3,722 USD
View
Price last confirmed 21 days ago
B+
Retailer 14
-
$3,738 USD
View
B+
Retailer 15
-
$3,770 USD
View
B+
Retailer 16
-
$3,770 USD
View
B+
Retailer 17
-
$3,771 USD
View
B+
Retailer 18
-
$3,890 USD
View
B+
Retailer 19
-
$4,023 USD
View
B+
Retailer 20
-
$4,355 USD
View
Most Expensive
B
MOH London
1FA5773E0 · Nov 4
$6,116 USD
£4,816 GBP
View
20 more retailers have this diamond
Prices start from $2,777 USDSave up to $3,339 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 Round
$2,777 USD