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Round|Natural|GIA

1.20ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 6461759121

Certificate GIA 6461759121

Diamond specifications and retailer prices

From $3,456 USD
As of November 5, 2026
Save $3,429 USD (50%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $6,885 USD at MOH London · As of November 5, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6461759121. Listed at 24 retailers as of November 5, 2026, with prices from $3,456 to $6,885, a $3,429 spread on the same certified stone. MOH London lists it at $6,885. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6461759121
Dimensions6.76 × 6.70 × 4.22 mm
L/W Ratio1.01
Top View
6.76 mm6.70 mm1.20 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6461759121
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $6,885 USD|Low: $3,322 USD|High: $6,986 USD|Avg: $4,510 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9$3,500 USD
Retailer 10$3,592 USD
Retailer 12$3,624 USD
Retailer 4$3,750 USD
Retailer 2$4,033 USD
Retailer 5$4,363 USD
Retailer 11$4,453 USD
Retailer 3$4,623 USD
Retailer 7$4,867 USD
Retailer 8$4,895 USD
Retailer 6$5,288 USD
MOH London$6,885 USD

36 data points across 12 retailers

24 retailers$3,456 USD to $6,885 USD

A
Cheapest Retailer
-
$3,456 USD
A
Retailer 2
-
$3,500 USD
View
A
Retailer 3
-
$3,592 USD
View
A
Retailer 4
-
$3,624 USD
View
Final sale: no returns
A
Retailer 5
-
$3,750 USD
View
B+
Retailer 6
-
$3,918 USD
View
Retailer 7
-
$3,927 USD
View
Price last confirmed 29 days ago
Retailer 8
-
$3,927 USD
View
Price last confirmed 50 days ago
Retailer 9
-
$3,927 USD
View
Price last confirmed 29 days ago
Retailer 10
-
$3,927 USD
View
Price last confirmed 38 days ago
A
Retailer 11
-
$4,033 USD
View
B+
Retailer 12
-
$4,260 USD
View
B+
Retailer 13
-
$4,260 USD
View
B+
Retailer 14
-
$4,363 USD
View
B+
Retailer 15
-
$4,400 USD
View
B+
Retailer 16
-
$4,453 USD
View
Retailer 17
-
$4,531 USD
View
Price last confirmed 28 days ago
Retailer 18
-
$4,531 USD
View
Price last confirmed 45 days ago
Retailer 19
-
$4,623 USD
View
Price last confirmed 28 days ago
B+
Retailer 20
-
$4,867 USD
View
B+
Retailer 21
-
$4,895 USD
View
Retailer 22
-
$4,903 USD
View
Price last confirmed 22 days ago
B+
Retailer 23
-
$5,288 USD
View
Most Expensive
B
MOH London
A37B65D65 · Nov 4
$6,885 USD
£5,421 GBP
View
23 more retailers have this diamond
Prices start from $3,456 USDSave up to $3,429 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
$3,456 USD