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Radiant|Natural|GIA

1.20ct D SI2 Radiant Natural Diamond

ID • D/SI2 • GIA 2235729294

Certificate GIA 2235729294

Diamond specifications and retailer prices

From $6,274 NZD
As of November 5, 2026
Save $7,598 NZD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $13,872 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235729294. Listed at 17 retailers as of November 5, 2026, with prices from $6,274 to $13,872, a $7,598 spread on the same certified stone. NZ Jewellers lists it at $13,872. 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
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle44.69°
Pavilion angle34.45°
OriginNatural
Grading LabGIA
CertificateGIA 2235729294
Dimensions7.37 × 5.42 × 3.51 mm
L/W Ratio1.36
Girdle conditionThick
Key to symbols
Crystal, Feather, Needle
Top View
7.37 mm5.42 mm1.20 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2235729294
Side View
Table 63.0%Crown 44.69°Girdle: ThickPavilion 34.45°Culet: NoneDepth 64.7%

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: $13,872 NZD|Low: $6,103 NZD|High: $13,872 NZD|Avg: $8,361 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
November 7, 2026
Retailer 4$6,274 NZD
Retailer 13$6,348 NZD
Retailer 8$6,593 NZD
Retailer 12$6,775 NZD
Retailer 2$7,145 NZD
Retailer 6$7,194 NZD
Retailer 3$7,214 NZD
Retailer 14$7,214 NZD
Retailer 5$8,009 NZD
Retailer 7$8,065 NZD
Retailer 10$8,244 NZD
Retailer 9$8,873 NZD
Retailer 11$12,681 NZD
NZ Jewellers$13,872 NZD

45 data points across 14 retailers

17 retailers$6,274 NZD to $13,872 NZD

B+
Cheapest Retailer
-
$6,274 NZD
B+
Retailer 2
-
$6,348 NZD
View
B+
Retailer 3
-
$6,593 NZD
View
Final sale: no returns
B+
Retailer 4
-
$6,775 NZD
View
B+
Retailer 5
-
$7,145 NZD
View
B+
Retailer 6
-
$7,194 NZD
View
Retailer 7
-
$7,214 NZD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$7,214 NZD
View
B+
Retailer 9
-
$8,009 NZD
View
B+
Retailer 10
-
$8,009 NZD
View
B+
Retailer 11
-
$8,065 NZD
View
B+
Retailer 12
-
$8,244 NZD
View
B+
Retailer 13
-
$8,280 NZD
View
B+
Retailer 14
-
$8,873 NZD
View
Retailer 15
-
$9,007 NZD
View
Price last confirmed 15 days ago
B
Retailer 16
-
$12,681 NZD
View
Most Expensive
B
NZ Jewellers
452fdc49-23ee-4df2-acc1-db7002feaba4 · Nov 5
$13,872 NZD
$7,690 USD
View
16 more retailers have this diamond
Prices start from $6,274 NZDSave up to $7,598 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
$6,274 NZD