CaratHunter
Plans
Radiant|Natural|GIA

1.20ct H SI1 Radiant Natural Diamond

EX • H/SI1 • GIA 2544104275

Certificate GIA 2544104275

Diamond specifications and retailer prices

From $5,767 NZD
As of November 6, 2026
Save $5,906 NZD (51%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,673 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544104275. Listed at 16 retailers as of November 5, 2026, with prices from $5,767 to $11,673, a $5,906 spread on the same certified stone. NZ Jewellers lists it at $11,673. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.20
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.68°
Pavilion angle35.38°
OriginNatural
Grading LabGIA
CertificateGIA 2544104275
Dimensions6.90 × 5.32 × 3.66 mm
L/W Ratio1.30
Top View
6.90 mm5.32 mm1.20 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544104275
Side View
Table 70.0%Crown 49.68°Girdle: THK-VTKPavilion 35.38°Culet: NoneDepth 68.7%

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 6
Current: $11,673 NZD|Low: $5,767 NZD|High: $12,283 NZD|Avg: $7,797 NZD|-5.0%
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
November 7, 2026
Retailer 6$5,767 NZD
Retailer 4$5,996 NZD
Retailer 11$6,267 NZD
Retailer 5$6,570 NZD
Retailer 7$6,664 NZD
Retailer 13$6,664 NZD
Retailer 3$6,945 NZD
Retailer 14$6,945 NZD
Retailer 2$7,001 NZD
Retailer 15$7,180 NZD
Retailer 9$7,800 NZD
Retailer 8$7,995 NZD
Retailer 12$9,772 NZD
Retailer 10$11,175 NZD
NZ Jewellers$11,673 NZD

43 data points across 15 retailers

16 retailers$5,767 NZD to $11,673 NZD

B+
Cheapest Retailer
-
$5,767 NZD
B+
Retailer 2
-
$5,996 NZD
View
B+
Retailer 3
-
$6,267 NZD
View
B+
Retailer 4
-
$6,570 NZD
View
B
Retailer 5
-
$6,664 NZD
View
B
Retailer 6
-
$6,664 NZD
View
B
Retailer 7
-
$6,945 NZD
View
B
Retailer 8
-
$6,945 NZD
View
B+
Retailer 9
-
$7,001 NZD
View
B
Retailer 10
-
$7,091 NZD
View
B
Retailer 11
-
$7,180 NZD
View
B
Retailer 12
-
$7,800 NZD
View
B
Retailer 13
-
$7,995 NZD
View
B
Retailer 14
-
$9,772 NZD
View
B
Retailer 15
-
$11,175 NZD
View
Most Expensive
B
NZ Jewellers
0da86508-7b38-4199-9245-ee2a9cc9c6e4 · Nov 5
$11,673 NZD
$6,471 USD
View
15 more retailers have this diamond
Prices start from $5,767 NZDSave up to $5,906 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 Radiant
$5,767 NZD