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Radiant|Natural|GIA

1.00ct I FL Radiant Natural Diamond

ID • I/FL • GIA 1527089947

Certificate GIA 1527089947

Diamond specifications and retailer prices

From $2,486 SGD
As of November 4, 2026
Save $899 SGD (27%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,385 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1527089947. Listed at 7 retailers as of November 4, 2026, with prices from $2,486 to $3,385, a $899 spread on the same certified stone. Brilliant Earth lists it at $3,385. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
FL
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1527089947
Dimensions6.27 × 4.99 × 3.41 mm
L/W Ratio1.26
Culet sizeNone
Top View
6.27 mm4.99 mm1.00 ctI / FL
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1527089947
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.4%

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: Nov 4
Current: $3,385 SGD|Low: $2,187 SGD|High: $3,755 SGD|Avg: $3,012 SGD|-9.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 26, 2026
Retailer 2$2,486 SGD
Retailer 4$2,502 SGD
Retailer 7$2,528 SGD
Retailer 6$2,862 SGD
Retailer 8$2,929 SGD
Retailer 5$2,984 SGD
Brilliant Earth$3,385 SGD
Retailer 3$3,440 SGD
Retailer 9$3,576 SGD

18 data points across 9 retailers

7 retailers$2,486 SGD to $3,385 SGD

A
Cheapest Retailer
-
$2,486 SGD
A
Retailer 2
-
$2,502 SGD
View
Final sale: no returns
A
Retailer 3
-
$2,528 SGD
View
A
Retailer 4
-
$2,862 SGD
View
A
Retailer 5
-
$2,929 SGD
View
A
Retailer 6
-
$2,984 SGD
View
Most Expensive
A
Brilliant Earth
18010231A · Nov 4
$3,385 SGD
$2,650 USD
View
6 more retailers have this diamond
Prices start from $2,486 SGDSave up to $899 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
1.00ct Radiant
$2,486 SGD