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Radiant|Natural|GIA

1.01ct E SI2 Radiant Natural Diamond

VG • E/SI2 • GIA 1539681659

Certificate GIA 1539681659

Diamond specifications and retailer prices

From $1,638 SGD
₹121,715 INR
As of October 30, 2026
Save $3,705 SGD (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,343 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1539681659. Listed at 18 retailers as of October 27, 2026, with prices from $1,638 to $5,343, a $3,705 spread on the same certified stone. NZ Jewellers lists it at $5,343. 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

1.01
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1539681659
Dimensions6.71 × 4.96 × 3.42 mm
L/W Ratio1.35
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.71 mm4.96 mm1.01 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1539681659
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.9%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $5,343 SGD|Low: $1,600 SGD|High: $5,388 SGD|Avg: $2,503 SGD|-0.8%
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
October 30, 2026
Retailer 2$1,638 SGD
Retailer 4$1,710 SGD
Retailer 5$1,996 SGD
Retailer 12$2,172 SGD
Retailer 14$2,172 SGD
Retailer 7$2,239 SGD
Retailer 13$2,272 SGD
Retailer 6$2,338 SGD
Retailer 8$2,348 SGD
Retailer 9$2,396 SGD
Retailer 11$2,410 SGD
Retailer 10$2,435 SGD
Retailer 3$2,989 SGD
Retailer 15$3,859 SGD
NZ Jewellers$5,343 SGD

32 data points across 15 retailers

18 retailers$1,638 SGD to $5,343 SGD

A
Cheapest Retailer
-
$1,638 SGD
₹121,715 INR
A
Retailer 2
-
$1,710 SGD
$1,334 USD
View
Final sale: no returns
A
Retailer 3
-
$1,996 SGD
$1,557 USD
View
A
Retailer 4
-
$2,172 SGD
$1,695 USD
View
A
Retailer 5
-
$2,172 SGD
$1,695 USD
View
A
Retailer 6
-
$2,231 SGD
A$2,678 AUD
View
A
Retailer 7
-
$2,239 SGD
$1,747 USD
View
A
Retailer 8
-
$2,272 SGD
$1,773 USD
View
A
Retailer 9
-
$2,338 SGD
$1,824 USD
View
A
Retailer 10
-
$2,348 SGD
$1,832 USD
View
A
Retailer 11
-
$2,396 SGD
£1,472 GBP
View
A
Retailer 12
-
$2,410 SGD
$1,880 USD
View
A
Retailer 13
-
$2,435 SGD
£1,496 GBP
View
Retailer 14
-
$2,465 SGD
$1,923 USD
View
Price last confirmed 7 days ago
Retailer 15
-
$2,507 SGD
$1,956 USD
View
Price last confirmed 53 days ago
A
Retailer 16
-
$2,989 SGD
€2,221 EUR
View
B+
Retailer 17
-
$3,859 SGD
£2,371 GBP
View
Most Expensive
B
NZ Jewellers
a84e944f-459c-4218-89e3-7f285f880e6d · Oct 27
$5,343 SGD
$4,169 USD
View
17 more retailers have this diamond
Prices start from $1,638 SGDSave up to $3,705 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
$1,638 SGD