Radiant|Natural|GIA

1.27ct I SI2 Radiant Natural Diamond

VG • I/SI2 • GIA 1557373684

Certificate GIA 1557373684

Diamond specifications and retailer prices

From €2,455 EUR
As of November 7, 2026
12 retailers carry this diamond
Most expensive: €5,035 EUR at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.27ct natural radiant diamond

This 1.27ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1557373684. Listed at 12 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

1.27
Carat
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557373684
Dimensions7.51 × 5.36 × 3.57 mm
L/W Ratio1.40
Girdle conditionPolished
Top View
7.51 mm5.36 mm1.27 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557373684
Side View
Table 65.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 7
Current: €2,535 EUR|Low: €1,811 EUR|High: €4,307 EUR|Avg: €2,531 EUR|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 10€1,811 EUR
Retailer 7€1,970 EUR
Retailer 9€1,983 EUR
Retailer 12€1,991 EUR
Retailer 8€2,130 EUR
Retailer 3€2,268 EUR
Retailer 2€2,275 EUR
Retailer 4€2,455 EUR
Retailer 1€2,535 EUR
Retailer 6€2,957 EUR
Retailer 11€3,661 EUR
Retailer 5€4,177 EUR

21 data points across 12 retailers

12 retailers

Retailer 1
-
€1,811 EUR
Price last confirmed 8 days ago
Retailer 2
-
€1,970 EUR
View
Price last confirmed 8 days ago
Retailer 3
-
€1,991 EUR
View
Price last confirmed 8 days ago
Retailer 4
-
€2,130 EUR
View
Price last confirmed 10 days ago
Retailer 5
-
€2,268 EUR
View
Price last confirmed 9 days ago
Retailer 6
-
€2,275 EUR
View
Price last confirmed 8 days ago
A
Retailer 7
-
€2,455 EUR
View
Retailer 8
-
€2,535 EUR
View
Price last confirmed 8 days ago
Retailer 9
-
€2,957 EUR
View
Price last confirmed 9 days ago
Retailer 10
-
€3,661 EUR
View
Price last confirmed 15 days ago
Retailer 11
-
€4,177 EUR
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
f7806997-ab9c-4b2f-abdc-85ba90c7f2cf · Sep 30
€5,035 EUR
$5,621 USD
View
Price last confirmed 37 days ago
11 more retailers have this diamond
Prices start from €2,455 EUR

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
1.27ct Radiant
€2,455 EUR