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Round|Natural|GIA

1.20ct M VS1 Round Natural Diamond

EX • M/VS1 • GIA 6502430356

Certificate GIA 6502430356

Diamond specifications and retailer prices

From $3,807 NZD
As of November 5, 2026
Save $5,826 NZD (60%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $9,633 NZD 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 $3,807 to $9,633, a $5,826 spread on the same certified stone. NZ Jewellers lists it at $9,633. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $9,633 NZD|Low: $3,060 NZD|High: $9,633 NZD|Avg: $5,278 NZD
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$3,060 NZD
Retailer 9$3,807 NZD
Retailer 5$4,173 NZD
Retailer 7$4,173 NZD
Retailer 4$4,367 NZD
Retailer 11$4,746 NZD
Retailer 6$4,815 NZD
Retailer 2$5,708 NZD
Retailer 10$6,696 NZD
Retailer 8$6,742 NZD
NZ Jewellers$9,633 NZD

19 data points across 11 retailers

7 retailers$3,807 NZD to $9,633 NZD

B+
Cheapest Retailer
-
$3,807 NZD
B+
Retailer 2
-
$4,173 NZD
View
B
Retailer 3
-
$4,367 NZD
View
B
Retailer 4
-
$4,815 NZD
View
B
Retailer 5
-
$5,708 NZD
View
B
Retailer 6
-
$6,696 NZD
View
Most Expensive
C
NZ Jewellers
bc80b1fd-5dd9-46e9-b7d9-c4ef06605ad5 · Nov 5
$9,633 NZD
$5,415 USD
View
6 more retailers have this diamond
Prices start from $3,807 NZDSave up to $5,826 NZD

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
$3,807 NZD