Round|Natural|GIA

1.20ct H SI2 Round Natural Diamond

VG • H/SI2 • GIA 2546690895

Certificate GIA 2546690895

Diamond specifications and retailer prices

From $3,624 NZD
As of November 6, 2026
Save $6,676 NZD (65%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,300 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2546690895. Listed at 17 retailers as of November 5, 2026, with prices from $3,624 to $10,300, a $6,676 spread on the same certified stone. NZ Jewellers lists it at $10,300. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2546690895
Dimensions6.61 × 6.69 × 4.18 mm
L/W Ratio1.01
Top View
6.61 mm6.69 mm1.20 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546690895
Side View
Table 59.0%Crown 37.5°Girdle: THN-THKPavilion 40.2°Culet: NoneDepth 62.8%

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 6
Current: $10,300 NZD|Low: $3,579 NZD|High: $10,300 NZD|Avg: $5,557 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 14$3,624 NZD
Retailer 15$4,107 NZD
Retailer 11$4,539 NZD
Retailer 16$4,546 NZD
Retailer 3$4,665 NZD
Retailer 7$4,685 NZD
Retailer 9$4,750 NZD
Retailer 6$4,926 NZD
Retailer 2$5,031 NZD
Retailer 4$5,116 NZD
Retailer 5$5,318 NZD
Retailer 8$5,684 NZD
Retailer 12$5,731 NZD
Retailer 10$5,762 NZD
Retailer 13$8,608 NZD
NZ Jewellers$10,300 NZD

43 data points across 16 retailers

17 retailers$3,624 NZD to $10,300 NZD

A
Cheapest Retailer
-
$3,624 NZD
A
Retailer 2
-
$4,107 NZD
View
B+
Retailer 3
-
$4,412 NZD
View
A
Retailer 4
-
$4,539 NZD
View
B+
Retailer 5
-
$4,546 NZD
View
Final sale: no returns
B+
Retailer 6
-
$4,685 NZD
View
B+
Retailer 7
-
$4,737 NZD
View
A
Retailer 8
-
$4,750 NZD
View
Retailer 9
-
$4,926 NZD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$5,031 NZD
View
B+
Retailer 11
-
$5,116 NZD
View
B+
Retailer 12
-
$5,318 NZD
View
B+
Retailer 13
-
$5,684 NZD
View
B+
Retailer 14
-
$5,731 NZD
View
B+
Retailer 15
-
$5,762 NZD
View
B
Retailer 16
-
$8,608 NZD
View
Most Expensive
B
NZ Jewellers
2c9118b4-4828-47a0-bd2d-256b5de38a58 · Nov 5
$10,300 NZD
$5,710 USD
View
16 more retailers have this diamond
Prices start from $3,624 NZDSave up to $6,676 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.

A
1.20ct Round
$3,624 NZD