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Radiant|Natural|GIA

1.01ct E SI1 Radiant Natural Diamond

ID • E/SI1 • GIA 2547406262

Certificate GIA 2547406262

Diamond specifications and retailer prices

From $2,467 SGD
$1,925 USD
As of October 28, 2026
Save $3,414 SGD (58%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,882 SGD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547406262. Listed at 17 retailers as of October 27, 2026, with prices from $2,467 to $5,882, a $3,414 spread on the same certified stone. NZ Jewellers lists it at $5,882. 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

1.01
Carat
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.29°
OriginNatural
Grading LabGIA
CertificateGIA 2547406262
Dimensions6.75 × 5.04 × 3.49 mm
L/W Ratio1.34
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.75 mm5.04 mm1.01 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547406262
Side View
Table 68.0%Crown 47.29°Girdle: STK-THKPavilionCulet: NoneDepth 69.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $5,882 SGD|Low: $2,451 SGD|High: $6,410 SGD|Avg: $3,396 SGD|-8.2%
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 5$2,467 SGD
Retailer 7$2,540 SGD
Retailer 6$2,597 SGD
Retailer 3$2,751 SGD
Retailer 2$2,753 SGD
Retailer 8$2,813 SGD
Retailer 15$2,813 SGD
Retailer 17$2,833 SGD
Retailer 16$2,943 SGD
Retailer 14$2,991 SGD
Retailer 10$3,087 SGD
Retailer 4$3,247 SGD
Retailer 13$3,426 SGD
Retailer 12$3,507 SGD
Retailer 9$3,774 SGD
Retailer 11$4,955 SGD
NZ Jewellers$5,882 SGD

28 data points across 17 retailers

17 retailers$2,467 SGD to $5,882 SGD

A
Cheapest Retailer
-
$2,467 SGD
$1,925 USD
A
Retailer 2
-
$2,540 SGD
$1,982 USD
View
A
Retailer 3
-
$2,597 SGD
$2,026 USD
View
Final sale: no returns
A
Retailer 4
-
$2,751 SGD
$2,146 USD
View
A
Retailer 5
-
$2,753 SGD
£1,691 GBP
View
A
Retailer 6
-
$2,813 SGD
$2,195 USD
View
A
Retailer 7
-
$2,813 SGD
$2,195 USD
View
A
Retailer 8
-
$2,833 SGD
$2,210 USD
View
A
Retailer 9
-
$2,943 SGD
$2,296 USD
View
A
Retailer 10
-
$2,991 SGD
$2,334 USD
View
A
Retailer 11
-
$3,087 SGD
£1,896 GBP
View
A
Retailer 12
-
$3,247 SGD
$2,533 USD
View
A
Retailer 13
-
$3,426 SGD
ZAR 43,179 ZAR
View
A
Retailer 14
-
$3,507 SGD
€2,606 EUR
View
Retailer 15
-
$3,774 SGD
A$4,531 AUD
View
Price last confirmed 22 days ago
B+
Retailer 16
-
$4,955 SGD
£3,044 GBP
View
Most Expensive
B
NZ Jewellers
1ce2e24b-305b-4eb1-9ee9-8cf6b7562fae · Oct 27
$5,882 SGD
$4,589 USD
View
16 more retailers have this diamond
Prices start from $2,467 SGDSave up to $3,414 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.

A
1.01ct Radiant
$2,467 SGD