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Round|Natural|GIA

1.20ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 6541657179

Certificate GIA 6541657179

Diamond specifications and retailer prices

From $3,201 USD
As of November 4, 2026
Save $4,053 USD (56%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $7,254 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 6541657179. Listed at 30 retailers as of November 4, 2026, with prices from $3,201 to $7,254, a $4,053 spread on the same certified stone. NZ Jewellers lists it at $7,254. 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
SymmetryVery Good
FluorescenceMedium
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6541657179
Dimensions6.81 × 6.87 × 4.15 mm
L/W Ratio1.01
Top View
6.81 mm6.87 mm1.20 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6541657179
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.6%

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: $3,874 USD|Low: $3,481 USD|High: $7,047 USD|Avg: $4,521 USD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10$3,481 USD
Retailer 1$3,874 USD
Retailer 11$4,104 USD
Retailer 7$4,194 USD
Retailer 9$4,260 USD
Retailer 2$4,400 USD
Retailer 6$4,404 USD
Retailer 3$4,464 USD
Retailer 5$4,743 USD
Retailer 4$5,082 USD
Retailer 8$6,963 USD

36 data points across 11 retailers

30 retailers$3,201 USD to $7,254 USD

A
Cheapest Retailer
-
$3,201 USD
A
Retailer 2
-
$3,253 USD
View
A
Retailer 3
-
$3,348 USD
View
A
Retailer 4
-
$3,458 USD
View
A
Retailer 5
-
$3,481 USD
View
Final sale: no returns
A
Retailer 6
-
$3,585 USD
View
A
Retailer 7
-
$3,610 USD
View
Retailer 8
-
$3,666 USD
View
Price last confirmed 45 days ago
Retailer 9
-
$3,772 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$3,772 USD
View
A
Retailer 11
-
$3,874 USD
View
B+
Retailer 12
-
$4,104 USD
View
Retailer 13
-
$4,104 USD
View
Price last confirmed 32 days ago
B+
Retailer 14
-
$4,104 USD
View
B+
Retailer 15
-
$4,194 USD
View
B+
Retailer 16
-
$4,260 USD
View
B+
Retailer 17
-
$4,260 USD
View
B+
Retailer 18
-
$4,353 USD
View
B+
Retailer 19
-
$4,400 USD
View
B+
Retailer 20
-
$4,404 USD
View
B+
Retailer 21
-
$4,421 USD
View
Retailer 22
-
$4,464 USD
View
Price last confirmed 33 days ago
Retailer 23
-
$4,711 USD
View
Price last confirmed 23 days ago
B+
Retailer 24
-
$4,743 USD
View
B
Retailer 25
-
$4,897 USD
View
B
Retailer 26
-
$5,082 USD
View
B
Retailer 27
-
$6,019 USD
View
Retailer 28
-
$6,387 USD
View
Price last confirmed 46 days ago
B
Retailer 29
-
$6,963 USD
View
Most Expensive
B
NZ Jewellers
f00c2ce2-2d55-419b-9c15-206dadc1f245 · Nov 5
$7,254 USD
View
29 more retailers have this diamond
Prices start from $3,201 USDSave up to $4,053 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
$3,201 USD