Radiant|Natural|GIA

1.02ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 1553407404

Certificate GIA 1553407404

Diamond specifications and retailer prices

From $2,791 SGD
$2,183 USD
As of November 1, 2026
Save $3,862 SGD (58%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,653 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553407404. Listed at 17 retailers as of October 30, 2026, with prices from $2,791 to $6,653, a $3,862 spread on the same certified stone. NZ Jewellers lists it at $6,653. 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

1.02
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
OriginNatural
Grading LabGIA
CertificateGIA 1553407404
Dimensions7.21 × 5.04 × 3.43 mm
L/W Ratio1.43
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.21 mm5.04 mm1.02 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553407404
Side View
Table 67.0%Crown 46.6°GirdlePavilionCulet: NoneDepth 68.0%

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 1
Current: $6,653 SGD|Low: $2,791 SGD|High: $6,966 SGD|Avg: $3,736 SGD|-4.5%
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
November 2, 2026
Retailer 6$2,791 SGD
Retailer 4$2,874 SGD
Retailer 5$2,936 SGD
Retailer 15$3,066 SGD
Retailer 2$3,104 SGD
Retailer 12$3,158 SGD
Retailer 8$3,182 SGD
Retailer 16$3,182 SGD
Retailer 7$3,329 SGD
Retailer 3$3,362 SGD
Retailer 9$3,401 SGD
Retailer 14$3,672 SGD
Retailer 11$3,912 SGD
Retailer 13$3,975 SGD
Retailer 10$5,575 SGD
NZ Jewellers$6,653 SGD

26 data points across 16 retailers

17 retailers$2,791 SGD to $6,653 SGD

A
Cheapest Retailer
-
$2,791 SGD
$2,183 USD
A
Retailer 2
-
$2,874 SGD
$2,248 USD
View
A
Retailer 3
-
$2,936 SGD
$2,297 USD
View
Final sale: no returns
A
Retailer 4
-
$3,066 SGD
$2,398 USD
View
A
Retailer 5
-
$3,104 SGD
£1,912 GBP
View
A
Retailer 6
-
$3,158 SGD
$2,470 USD
View
A
Retailer 7
-
$3,182 SGD
$2,489 USD
View
A
Retailer 8
-
$3,182 SGD
$2,489 USD
View
B+
Retailer 9
-
$3,329 SGD
$2,604 USD
View
B+
Retailer 10
-
$3,362 SGD
$2,630 USD
View
B+
Retailer 11
-
$3,401 SGD
£2,095 GBP
View
B+
Retailer 12
-
$3,672 SGD
$2,872 USD
View
Retailer 13
-
$3,901 SGD
A$4,695 AUD
View
Price last confirmed 25 days ago
B+
Retailer 14
-
$3,912 SGD
ZAR 49,430 ZAR
View
B+
Retailer 15
-
$3,975 SGD
€2,961 EUR
View
B
Retailer 16
-
$5,575 SGD
£3,434 GBP
View
Most Expensive
B
NZ Jewellers
1c4db2b2-0bbe-467f-a70a-815089368686 · Oct 30
$6,653 SGD
$5,204 USD
View
16 more retailers have this diamond
Prices start from $2,791 SGDSave up to $3,862 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
1.02ct Radiant
$2,791 SGD