Radiant|Natural|GIA

1.00ct G SI2 Radiant Natural Diamond

EX • G/SI2 • GIA 3555879177

Certificate GIA 3555879177

Diamond specifications and retailer prices

From $1,987 USD
As of November 4, 2026
Save $2,766 USD (58%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,753 USD 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 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 3555879177. Listed at 11 retailers as of November 4, 2026, with prices from $1,987 to $4,753, a $2,766 spread on the same certified stone. NZ Jewellers lists it at $4,753. 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
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555879177
Dimensions7.07 × 4.89 × 3.25 mm
L/W Ratio1.45
Culet sizeNone
Top View
7.07 mm4.89 mm1.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555879177
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.4%

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 4
Current: $4,753 USD|Low: $1,081 USD|High: $4,753 USD|Avg: $1,916 USD
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
Retailer 17
Retailer 18
November 7, 2026
Retailer 10$1,081 USD
Retailer 18$1,331 USD
Retailer 8$1,549 USD
Retailer 3$1,550 USD
Retailer 6$1,687 USD
Retailer 5$1,868 USD
Retailer 16$1,987 USD
Retailer 17$2,059 USD
Retailer 4$2,066 USD
Retailer 9$2,136 USD
Retailer 14$2,155 USD
Retailer 15$2,376 USD
Retailer 2$2,470 USD
Retailer 7$2,574 USD
Retailer 12$2,619 USD
Retailer 11$2,822 USD
Retailer 13$3,972 USD
NZ Jewellers$4,753 USD

25 data points across 18 retailers

11 retailers$1,987 USD to $4,753 USD

Retailer 1
-
$1,687 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$1,987 USD
View
A
Retailer 3
-
$2,059 USD
View
A
Retailer 4
-
$2,155 USD
View
B+
Retailer 5
-
$2,376 USD
View
B+
Retailer 6
-
$2,470 USD
View
Retailer 7
-
$2,574 USD
View
Price last confirmed 26 days ago
B+
Retailer 8
-
$2,619 USD
View
B+
Retailer 9
-
$2,822 USD
View
B
Retailer 10
-
$3,972 USD
View
Most Expensive
B
NZ Jewellers
fabae094-62cc-4ff4-80bd-fed0ed8f71de · Nov 5
$4,753 USD
View
10 more retailers have this diamond
Prices start from $1,987 USDSave up to $2,766 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
1.00ct Radiant
$1,987 USD