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Radiant|Natural|GIA

1.01ct G SI2 Radiant Natural Diamond

EX • G/SI2 • GIA 2557187340

Certificate GIA 2557187340

Diamond specifications and retailer prices

From $1,838 SGD
As of November 6, 2026
Save $4,237 SGD (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,075 SGD at NZ Jewellers · As of November 5, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557187340. Listed at 16 retailers as of November 5, 2026, with prices from $1,838 to $6,075, a $4,237 spread on the same certified stone. NZ Jewellers lists it at $6,075. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557187340
Dimensions7.10 × 5.04 × 3.32 mm
L/W Ratio1.41
Top View
7.10 mm5.04 mm1.01 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557187340
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.9%

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: Nov 6
Current: $6,075 SGD|Low: $1,769 SGD|High: $6,075 SGD|Avg: $2,730 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
November 7, 2026
Retailer 8$1,838 SGD
Retailer 7$1,947 SGD
Retailer 3$2,249 SGD
Retailer 5$2,408 SGD
Retailer 13$2,490 SGD
Retailer 6$2,582 SGD
Retailer 9$2,667 SGD
Retailer 2$2,681 SGD
Retailer 11$2,746 SGD
Retailer 12$2,849 SGD
Retailer 10$3,354 SGD
Retailer 4$4,350 SGD
NZ Jewellers$6,075 SGD

34 data points across 13 retailers

16 retailers$1,838 SGD to $6,075 SGD

A
Cheapest Retailer
-
$1,838 SGD
A
Retailer 2
-
$1,947 SGD
View
Final sale: no returns
A
Retailer 3
-
$2,249 SGD
View
Retailer 4
-
$2,362 SGD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$2,386 SGD
View
A
Retailer 6
-
$2,408 SGD
View
A
Retailer 7
-
$2,490 SGD
View
A
Retailer 8
-
$2,582 SGD
View
A
Retailer 9
-
$2,667 SGD
View
A
Retailer 10
-
$2,681 SGD
View
A
Retailer 11
-
$2,746 SGD
View
A
Retailer 12
-
$2,849 SGD
View
Retailer 13
-
$2,948 SGD
View
Price last confirmed 67 days ago
B+
Retailer 14
-
$3,354 SGD
View
B
Retailer 15
-
$4,350 SGD
View
Most Expensive
B
NZ Jewellers
cb664489-0865-4d01-9233-2a06f8e5ac7f · Nov 5
$6,075 SGD
$4,740 USD
View
15 more retailers have this diamond
Prices start from $1,838 SGDSave up to $4,237 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
$1,838 SGD