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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 $2,389 SGD
As of November 7, 2026
3 retailers carry this diamond
Most expensive: $2,638 SGD 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: $2,638 SGD|Low: $1,788 SGD|High: $3,066 SGD|Avg: $2,365 SGD
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$1,788 SGD
Retailer 6$1,854 SGD
Retailer 8$2,204 SGD
Retailer 10$2,224 SGD
Retailer 3$2,239 SGD
Retailer 13$2,309 SGD
Retailer 9$2,384 SGD
Retailer 2$2,389 SGD
Retailer 11$2,404 SGD
Retailer 7$2,439 SGD
Aurelinne$2,638 SGD
Retailer 4$2,763 SGD
Retailer 5$3,066 SGD

53 data points across 13 retailers

3 retailers

Retailer 1
-
$1,788 SGD
Price last confirmed 64 days ago
B+
Retailer 2
-
$2,389 SGD
View
Most Expensive
Aurelinne
a51a7eb5-9c76-4e29-aab8-0f138af5d678 · Sep 6
$2,638 SGD
$2,058 USD
View
Price last confirmed 61 days ago
2 more retailers have this diamond
Prices start from $2,389 SGD

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
$2,389 SGD