Radiant|Natural|GIA

0.50ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 2567443237

Certificate GIA 2567443237

Diamond specifications and retailer prices

From $501 USD
SGD 677 SGD
As of October 31, 2026
Save $1,353 USD (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,854 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter 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 2567443237. Listed at 11 retailers as of October 30, 2026, with prices from $501 to $1,854, a $1,353 spread on the same certified stone. NZ Jewellers lists it at $1,854. 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

0.50
Carat
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567443237
Dimensions5.42 × 3.99 × 2.69 mm
L/W Ratio1.36
Top View
5.42 mm3.99 mm0.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567443237
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 67.3%

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: Oct 31
Current: $1,854 USD|Low: $501 USD|High: $1,968 USD|Avg: $1,038 USD|-5.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 10$501 USD
Retailer 11$637 USD
Retailer 5$706 USD
Retailer 2$712 USD
Retailer 4$712 USD
Retailer 9$740 USD
Retailer 8$741 USD
Retailer 7$745 USD
Retailer 6$1,340 USD
Retailer 3$1,816 USD
NZ Jewellers$1,854 USD

24 data points across 11 retailers

11 retailers$501 USD to $1,854 USD

A
Cheapest Retailer
-
$501 USD
SGD 677 SGD
A
Retailer 2
-
$637 USD
View
A
Retailer 3
-
$706 USD
£556 GBP
View
A
Retailer 4
-
$712 USD
View
B+
Retailer 5
-
$712 USD
£561 GBP
View
B+
Retailer 6
-
$740 USD
View
B+
Retailer 7
-
$741 USD
£583 GBP
View
B+
Retailer 8
-
$745 USD
View
B
Retailer 9
-
$1,340 USD
£1,055 GBP
View
B
Retailer 10
-
$1,816 USD
£1,430 GBP
View
Most Expensive
B
NZ Jewellers
03aaabee-477a-4042-9d17-38ffcf16064c · Oct 30
$1,854 USD
View
10 more retailers have this diamond
Prices start from $501 USDSave up to $1,353 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
0.50ct Radiant
$501 USD