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Radiant|Natural|GIA

1.20ct K SI1 Radiant Natural Diamond

VG • K/SI1 • GIA 2547750457

Certificate GIA 2547750457

Diamond specifications and retailer prices

From $3,362 NZD
As of November 7, 2026
3 retailers carry this diamond
Most expensive: $3,712 NZD at Aurelinne · As of September 6, 2026
View at Aurelinne

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2547750457. Listed at 3 retailers as of November 7, 2026. 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
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2547750457
Dimensions7.23 × 5.33 × 3.70 mm
L/W Ratio1.36
Top View
7.23 mm5.33 mm1.20 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2547750457
Side View
Table 71.0%CrownGirdle: VTN-STKPavilionCulet: NoneDepth 69.4%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 7
Current: $3,712 NZD|Low: $2,516 NZD|High: $4,315 NZD|Avg: $3,329 NZD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
September 14, 2026
Retailer 12$2,516 NZD
Retailer 6$2,610 NZD
Retailer 8$3,103 NZD
Retailer 10$3,130 NZD
Retailer 3$3,151 NZD
Retailer 13$3,251 NZD
Retailer 9$3,355 NZD
Retailer 2$3,362 NZD
Retailer 11$3,384 NZD
Retailer 7$3,433 NZD
Aurelinne$3,712 NZD
Retailer 4$3,889 NZD
Retailer 5$4,315 NZD

53 data points across 13 retailers

3 retailers

Retailer 1
-
$2,516 NZD
Price last confirmed 64 days ago
B+
Retailer 2
-
$3,362 NZD
View
Most Expensive
Aurelinne
a51a7eb5-9c76-4e29-aab8-0f138af5d678 · Sep 6
$3,712 NZD
$2,058 USD
View
Price last confirmed 61 days ago
2 more retailers have this diamond
Prices start from $3,362 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
$3,362 NZD