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Round|Natural|GIA

1.20ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 6551160300

Certificate GIA 6551160300

Diamond specifications and retailer prices

From $3,046 USD
As of November 6, 2026
Save $3,968 USD (57%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $7,014 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 6551160300. Listed at 26 retailers as of November 5, 2026, with prices from $3,046 to $7,014, a $3,968 spread on the same certified stone. NZ Jewellers lists it at $7,014. 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
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551160300
Dimensions6.76 × 6.72 × 4.21 mm
L/W Ratio1.01
Top View
6.76 mm6.72 mm1.20 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551160300
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: $7,014 USD|Low: $2,995 USD|High: $7,014 USD|Avg: $4,132 USD|+0.9%
NZ Jewellers
Retailer 2
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Retailer 8
Retailer 9
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Retailer 11
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Retailer 19
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Retailer 22
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Retailer 24
Retailer 25
November 6, 2026
Retailer 9$3,046 USD
Retailer 2$3,238 USD
Retailer 23$3,274 USD
Retailer 5$3,347 USD
Retailer 3$3,366 USD
Retailer 25$3,500 USD
Retailer 17$3,616 USD
Retailer 24$3,647 USD
Retailer 7$3,670 USD
Retailer 13$3,746 USD
Retailer 8$3,788 USD
Retailer 4$3,990 USD
Retailer 15$3,990 USD
Retailer 19$4,028 USD
Retailer 12$4,120 USD
Retailer 14$4,208 USD
Retailer 11$4,299 USD
Retailer 20$4,419 USD
Retailer 22$4,597 USD
Retailer 18$4,672 USD
Retailer 10$4,678 USD
Retailer 6$4,783 USD
Retailer 21$4,914 USD
Retailer 16$6,675 USD
NZ Jewellers$7,014 USD

17 data points across 25 retailers

26 retailers$3,046 USD to $7,014 USD

A
Cheapest Retailer
-
$3,046 USD
A
Retailer 2
-
$3,238 USD
View
A
Retailer 3
-
$3,274 USD
View
A
Retailer 4
-
$3,347 USD
View
A
Retailer 5
-
$3,366 USD
View
Final sale: no returns
A
Retailer 6
-
$3,500 USD
View
Retailer 7
-
$3,616 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$3,647 USD
View
A
Retailer 9
-
$3,670 USD
View
A
Retailer 10
-
$3,746 USD
View
A
Retailer 11
-
$3,788 USD
View
A
Retailer 12
-
$3,990 USD
View
A
Retailer 13
-
$3,990 USD
View
B+
Retailer 14
-
$4,028 USD
View
B+
Retailer 15
-
$4,120 USD
View
B+
Retailer 16
-
$4,208 USD
View
B+
Retailer 17
-
$4,299 USD
View
B+
Retailer 18
-
$4,419 USD
View
Retailer 19
-
$4,535 USD
View
Price last confirmed 28 days ago
B+
Retailer 20
-
$4,597 USD
View
Retailer 21
-
$4,672 USD
View
Price last confirmed 14 days ago
B+
Retailer 22
-
$4,678 USD
View
B+
Retailer 23
-
$4,783 USD
View
B+
Retailer 24
-
$4,914 USD
View
B
Retailer 25
-
$6,675 USD
View
Most Expensive
B
NZ Jewellers
13604a37-a82c-48d6-9a30-fcdda38a041a · Nov 5
$7,014 USD
View
25 more retailers have this diamond
Prices start from $3,046 USDSave up to $3,968 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
$3,046 USD