Round|Natural|GIA

1.20ct M VS1 Round Natural Diamond

EX • M/VS1 • GIA 6502430356

Certificate GIA 6502430356

Diamond specifications and retailer prices

From $2,140 USD
As of November 5, 2026
Save $3,275 USD (60%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,415 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 M colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6502430356. Listed at 7 retailers as of November 5, 2026, with prices from $2,140 to $5,415, a $3,275 spread on the same certified stone. NZ Jewellers lists it at $5,415. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
M
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6502430356
Dimensions6.78 × 6.81 × 4.19 mm
L/W Ratio1.00
Star length55%
Lower girdle80%
Top View
6.78 mm6.81 mm1.20 ctM / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6502430356
Side View
Table 57.0%Crown 34.5°GirdlePavilion 40.6°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $5,415 USD|Low: $1,720 USD|High: $5,415 USD|Avg: $2,967 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 3$1,720 USD
Retailer 9$2,140 USD
Retailer 5$2,346 USD
Retailer 7$2,346 USD
Retailer 4$2,455 USD
Retailer 11$2,668 USD
Retailer 6$2,707 USD
Retailer 2$3,209 USD
Retailer 10$3,764 USD
Retailer 8$3,790 USD
NZ Jewellers$5,415 USD

19 data points across 11 retailers

7 retailers$2,140 USD to $5,415 USD

B+
Cheapest Retailer
-
$2,140 USD
B+
Retailer 2
-
$2,346 USD
View
B
Retailer 3
-
$2,455 USD
View
B
Retailer 4
-
$2,707 USD
View
B
Retailer 5
-
$3,209 USD
View
B
Retailer 6
-
$3,764 USD
View
Most Expensive
C
NZ Jewellers
bc80b1fd-5dd9-46e9-b7d9-c4ef06605ad5 · Nov 5
$5,415 USD
View
6 more retailers have this diamond
Prices start from $2,140 USDSave up to $3,275 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.

B+
1.20ct Round
$2,140 USD