Radiant|Natural|GIA

1.01ct E SI1 Radiant Natural Diamond

ID • E/SI1 • GIA 6291609797

Certificate GIA 6291609797

Diamond specifications and retailer prices

From $2,684 SGD
HK$16,400 HKD
As of October 30, 2026
Save $4,937 SGD (65%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,621 SGD at NZ Jewellers · As of October 30, 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 6291609797. Listed at 19 retailers as of October 30, 2026, with prices from $2,684 to $7,621, a $4,937 spread on the same certified stone. NZ Jewellers lists it at $7,621. 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
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6291609797
Dimensions6.22 × 5.04 × 3.41 mm
L/W Ratio1.23
Top View
6.22 mm5.04 mm1.01 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6291609797
Side View
Table 62.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 67.6%

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 30
Current: $7,621 SGD|Low: $2,684 SGD|High: $7,621 SGD|Avg: $4,070 SGD
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
Retailer 18
Retailer 19
October 30, 2026
Retailer 8$2,684 SGD
Retailer 4$3,264 SGD
Retailer 6$3,358 SGD
Retailer 3$3,365 SGD
Retailer 2$3,566 SGD
Retailer 7$3,573 SGD
Retailer 17$3,645 SGD
Retailer 18$3,645 SGD
Retailer 16$3,785 SGD
Retailer 11$3,827 SGD
Retailer 12$3,897 SGD
Retailer 10$3,936 SGD
Retailer 9$3,963 SGD
Retailer 5$4,084 SGD
Retailer 19$4,206 SGD
Retailer 14$4,262 SGD
Retailer 15$4,439 SGD
Retailer 13$6,421 SGD
NZ Jewellers$7,621 SGD

24 data points across 19 retailers

19 retailers$2,684 SGD to $7,621 SGD

A
Cheapest Retailer
-
$2,684 SGD
HK$16,400 HKD
A
Retailer 2
-
$3,264 SGD
$2,553 USD
View
B+
Retailer 3
-
$3,358 SGD
$2,627 USD
View
B+
Retailer 4
-
$3,365 SGD
$2,632 USD
View
Final sale: no returns
A
Retailer 5
-
$3,566 SGD
£2,197 GBP
View
B+
Retailer 6
-
$3,573 SGD
$2,795 USD
View
B+
Retailer 7
-
$3,645 SGD
$2,851 USD
View
B+
Retailer 8
-
$3,645 SGD
$2,851 USD
View
B+
Retailer 9
-
$3,777 SGD
View
B+
Retailer 10
-
$3,785 SGD
$2,961 USD
View
B+
Retailer 11
-
$3,827 SGD
$2,993 USD
View
B+
Retailer 12
-
$3,897 SGD
£2,400 GBP
View
B+
Retailer 13
-
$3,963 SGD
$3,100 USD
View
Retailer 14
-
$4,084 SGD
A$4,915 AUD
View
Price last confirmed 22 days ago
B+
Retailer 15
-
$4,206 SGD
$3,290 USD
View
B+
Retailer 16
-
$4,262 SGD
€3,175 EUR
View
B+
Retailer 17
-
$4,439 SGD
ZAR 56,090 ZAR
View
B
Retailer 18
-
$6,421 SGD
£3,955 GBP
View
Most Expensive
B
NZ Jewellers
69eac350-847a-4e8e-b9ac-f37488da3db0 · Oct 30
$7,621 SGD
$5,961 USD
View
18 more retailers have this diamond
Prices start from $2,684 SGDSave up to $4,937 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
$2,684 SGD