Radiant|Natural|GIA

0.80ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 2557241478

Certificate GIA 2557241478

Diamond specifications and retailer prices

From $1,318 USD
A$2,028 AUD
As of November 2, 2026
16 retailers carry this diamond
Most expensive: $2,524 USD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 0.8ct natural radiant diamond

This 0.8ct natural radiant sits in the just-under-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 2557241478. Listed at 16 retailers as of November 2, 2026. 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

0.80
Carat
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557241478
Dimensions5.97 × 4.58 × 3.26 mm
L/W Ratio1.30
Top View
5.97 mm4.58 mm0.80 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557241478
Side View
Table 66.0%CrownGirdle: VTK-VTKPavilionCulet: NoneDepth 71.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $2,524 USD|Low: $740 USD|High: $2,524 USD|Avg: $1,215 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
Retailer 19
Retailer 20
October 12, 2026
Retailer 8$768 USD
Retailer 17$801 USD
Retailer 15$929 USD
Retailer 19$955 USD
Retailer 5$968 USD
Retailer 20$972 USD
Retailer 4$1,001 USD
Retailer 10$1,035 USD
Retailer 11$1,081 USD
Retailer 12$1,088 USD
Retailer 2$1,162 USD
Retailer 13$1,189 USD
Retailer 9$1,194 USD
Retailer 6$1,304 USD
Retailer 14$1,320 USD
Retailer 18$1,331 USD
Retailer 3$1,447 USD
Retailer 7$1,478 USD
Retailer 16$1,919 USD
NZ Jewellers$2,524 USD

16 data points across 20 retailers

16 retailers

Retailer 1
-
$768 USD
HK$6,000 HKD
Price last confirmed 22 days ago
Retailer 2
-
$801 USD
₹76,319 INR
View
Price last confirmed 22 days ago
Retailer 3
-
$929 USD
€885 EUR
View
Price last confirmed 21 days ago
Retailer 4
-
$968 USD
View
Price last confirmed 25 days ago
Retailer 5
-
$1,001 USD
View
Price last confirmed 23 days ago
Retailer 6
-
$1,035 USD
View
Price last confirmed 25 days ago
Retailer 7
-
$1,081 USD
SGD 1,461 SGD
View
Price last confirmed 21 days ago
Retailer 8
-
$1,088 USD
View
Price last confirmed 32 days ago
Retailer 9
-
$1,189 USD
£936 GBP
View
Price last confirmed 21 days ago
Retailer 10
-
$1,194 USD
View
Price last confirmed 24 days ago
Retailer 11
-
$1,304 USD
£1,026 GBP
View
Price last confirmed 21 days ago
A
Retailer 12
-
$1,318 USD
A$2,028 AUD
View
Retailer 13
-
$1,331 USD
View
Price last confirmed 23 days ago
Retailer 14
-
$1,478 USD
View
Price last confirmed 23 days ago
Retailer 15
-
$1,919 USD
£1,511 GBP
View
Price last confirmed 21 days ago
Most Expensive
NZ Jewellers
8778139e-e0bd-4919-9607-635978579fd2 · Oct 3
$2,524 USD
View
Price last confirmed 29 days ago
15 more retailers have this diamond
Prices start from $1,318 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
0.80ct Radiant
$1,318 USD