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Radiant|Natural|GIA

1.00ct F SI2 Radiant Natural Diamond

ID • F/SI2 • GIA 2527641226

Certificate GIA 2527641226

Diamond specifications and retailer prices

From $1,935 SGD
As of November 6, 2026
Save $4,108 SGD (68%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,043 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2527641226. Listed at 21 retailers as of November 5, 2026, with prices from $1,935 to $6,043, a $4,108 spread on the same certified stone. NZ Jewellers lists it at $6,043. 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

1.00
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.19°
Pavilion angle55.78°
OriginNatural
Grading LabGIA
CertificateGIA 2527641226
Dimensions6.90 × 5.07 × 3.54 mm
L/W Ratio1.36
Top View
6.90 mm5.07 mm1.00 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2527641226
Side View
Table 68.0%Crown 41.19°Girdle: MED-STKPavilion 55.78°Culet: NoneDepth 69.8%

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: $2,690 SGD|Low: $1,935 SGD|High: $4,363 SGD|Avg: $2,723 SGD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 8$1,935 SGD
Retailer 3$1,942 SGD
Retailer 2$2,172 SGD
Retailer 4$2,436 SGD
Retailer 10$2,573 SGD
Retailer 1$2,690 SGD
Retailer 6$2,696 SGD
Retailer 9$2,732 SGD
Retailer 5$3,365 SGD
Retailer 7$4,341 SGD

27 data points across 10 retailers

21 retailers$1,935 SGD to $6,043 SGD

A
Cheapest Retailer
-
$1,935 SGD
A
Retailer 2
-
$1,942 SGD
View
A
Retailer 3
-
$2,172 SGD
View
A
Retailer 4
-
$2,239 SGD
View
A
Retailer 5
-
$2,286 SGD
View
Final sale: no returns
A
Retailer 6
-
$2,436 SGD
View
Retailer 7
-
$2,477 SGD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$2,477 SGD
View
A
Retailer 9
-
$2,573 SGD
View
A
Retailer 10
-
$2,589 SGD
View
A
Retailer 11
-
$2,593 SGD
View
A
Retailer 12
-
$2,654 SGD
View
A
Retailer 13
-
$2,690 SGD
View
A
Retailer 14
-
$2,696 SGD
View
A
Retailer 15
-
$2,713 SGD
View
A
Retailer 16
-
$2,732 SGD
View
A
Retailer 17
-
$2,741 SGD
View
A
Retailer 18
-
$2,859 SGD
View
B+
Retailer 19
-
$3,365 SGD
View
B+
Retailer 20
-
$4,341 SGD
View
Most Expensive
B
NZ Jewellers
567697a8-8b06-45ca-b25b-c969ff5aa353 · Nov 5
$6,043 SGD
$4,715 USD
View
20 more retailers have this diamond
Prices start from $1,935 SGDSave up to $4,108 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
$1,935 SGD