Radiant|Natural|GIA

1.01ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 2554328410

Certificate GIA 2554328410

Diamond specifications and retailer prices

From $2,045 USD
As of November 5, 2026
Save $326 USD (14%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,912 USD at NZ Jewellers · As of September 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 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 2554328410. Listed at 20 retailers as of November 5, 2026, with a relatively tight 16% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554328410
Dimensions6.69 × 5.00 × 3.39 mm
L/W Ratio1.34
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
6.69 mm5.00 mm1.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554328410
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $2,045 USD|Low: $1,728 USD|High: $4,622 USD|Avg: $2,652 USD|+0.1%
Retailer 1
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
November 5, 2026
Retailer 2$1,728 USD
Retailer 4$1,766 USD
Retailer 1$2,045 USD
Retailer 11$2,052 USD
Retailer 12$2,107 USD
Retailer 16$2,190 USD
Retailer 14$2,320 USD
Retailer 17$2,378 USD
Retailer 6$2,461 USD
Retailer 5$2,535 USD
Retailer 13$2,597 USD
Retailer 3$2,675 USD
Retailer 8$2,835 USD
Retailer 9$2,875 USD
Retailer 7$2,879 USD
Retailer 15$3,916 USD
Retailer 10$4,502 USD

21 data points across 17 retailers

20 retailers$2,045 USD to $2,371 USD

Retailer 1
-
$1,728 USD
Price last confirmed 18 days ago
Retailer 2
-
$1,766 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$2,045 USD
View
Retailer 4
-
$2,177 USD
View
Price last confirmed 23 days ago
Retailer 5
-
$2,190 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$2,190 USD
View
Retailer 7
-
$2,320 USD
View
Price last confirmed 17 days ago
Retailer 8
-
$2,350 USD
View
Price last confirmed 40 days ago
B+
Retailer 9
-
$2,371 USD
View
Retailer 10
-
$2,378 USD
View
Price last confirmed 17 days ago
Retailer 11
-
$2,458 USD
View
Price last confirmed 39 days ago
Retailer 12
-
$2,461 USD
View
Price last confirmed 19 days ago
Retailer 13
-
$2,535 USD
View
Price last confirmed 18 days ago
Retailer 14
-
$2,597 USD
View
Price last confirmed 17 days ago
Retailer 15
-
$2,711 USD
View
Price last confirmed 39 days ago
Retailer 16
-
$2,835 USD
View
Price last confirmed 21 days ago
Retailer 17
-
$2,875 USD
View
Price last confirmed 31 days ago
Retailer 18
-
$3,916 USD
View
Price last confirmed 17 days ago
Retailer 19
-
$4,502 USD
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
3118713e-58d8-4b7f-a3a9-41c9f65d48c5 · Sep 30
$4,912 USD
View
Price last confirmed 37 days ago
19 more retailers have this diamond
Prices start from $2,045 USDSave up to $326 USD

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
$2,045 USD