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Radiant|Natural|GIA

1.00ct E SI2 Radiant Natural Diamond

VG • E/SI2 • GIA 2546076805

Certificate GIA 2546076805

Diamond specifications and retailer prices

From $3,333 SGD
$2,600 USD
As of October 28, 2026
Save $4,232 SGD (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,565 SGD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2546076805. Listed at 15 retailers as of October 27, 2026, with prices from $3,333 to $7,565, a $4,232 spread on the same certified stone. NZ Jewellers lists it at $7,565. 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

1.00
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.7°
Pavilion angle56.3°
OriginNatural
Grading LabGIA
CertificateGIA 2546076805
Dimensions7.07 × 4.92 × 3.41 mm
L/W Ratio1.44
Top View
7.07 mm4.92 mm1.00 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546076805
Side View
Table 69.0%Crown 47.7°Girdle: THN-THKPavilion 56.3°Culet: NoneDepth 69.3%

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: Oct 28
Current: $4,524 SGD|Low: $3,333 SGD|High: $7,349 SGD|Avg: $4,762 SGD|+2.8%
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 29, 2026
Retailer 3$3,333 SGD
Retailer 7$3,491 SGD
Retailer 10$3,523 SGD
Retailer 12$3,695 SGD
Retailer 8$3,934 SGD
Retailer 11$4,473 SGD
Retailer 1$4,524 SGD
Retailer 2$4,922 SGD
Retailer 6$5,075 SGD
Retailer 9$6,267 SGD
Retailer 4$6,611 SGD
Retailer 5$7,300 SGD

42 data points across 12 retailers

15 retailers$3,333 SGD to $7,565 SGD

B+
Cheapest Retailer
-
$3,333 SGD
$2,600 USD
B+
Retailer 2
-
$3,491 SGD
$2,724 USD
View
B+
Retailer 3
-
$3,523 SGD
$2,749 USD
View
B+
Retailer 4
-
$3,695 SGD
$2,883 USD
View
B+
Retailer 5
-
$3,934 SGD
$3,069 USD
View
B+
Retailer 6
-
$3,934 SGD
$3,069 USD
View
B+
Retailer 7
-
$4,085 SGD
$3,187 USD
View
B
Retailer 8
-
$4,473 SGD
$3,490 USD
View
B
Retailer 9
-
$4,524 SGD
£2,779 GBP
View
B
Retailer 10
-
$4,538 SGD
$3,541 USD
View
B
Retailer 11
-
$4,922 SGD
$3,840 USD
View
B
Retailer 12
-
$5,075 SGD
€3,771 EUR
View
B
Retailer 13
-
$6,267 SGD
$4,890 USD
View
B
Retailer 14
-
$7,300 SGD
£4,485 GBP
View
Most Expensive
B
NZ Jewellers
f34842cf-2309-492e-bb27-684a69984b58 · Oct 27
$7,565 SGD
$5,902 USD
View
14 more retailers have this diamond
Prices start from $3,333 SGDSave up to $4,232 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+
1.00ct Radiant
$3,333 SGD