Radiant|Natural|GIA

1.05ct H I1 Radiant Natural Diamond

VG • H/I1 • GIA 6452147309

Certificate GIA 6452147309

Diamond specifications and retailer prices

From $1,560 USD
As of October 28, 2026
Save $3,155 USD (67%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,715 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.05ct natural radiant diamond

This 1.05ct natural radiant sits in the classic one-carat band, graded H colour (near-colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6452147309. Listed at 12 retailers as of October 28, 2026, with prices from $1,560 to $4,715, a $3,155 spread on the same certified stone. NZ Jewellers lists it at $4,715. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.05
Carat
H
Color
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6452147309
Dimensions6.62 × 5.11 × 3.65 mm
L/W Ratio1.30
Top View
6.62 mm5.11 mm1.05 ctH / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6452147309
Side View
Table 73.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 71.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $4,715 USD|Low: $1,486 USD|High: $4,715 USD|Avg: $2,098 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
October 31, 2026
Retailer 7$1,486 USD
Retailer 8$1,560 USD
Retailer 4$1,596 USD
Retailer 13$1,691 USD
Retailer 10$1,751 USD
Retailer 11$1,751 USD
Retailer 9$1,832 USD
Retailer 15$1,875 USD
Retailer 12$2,021 USD
Retailer 3$2,050 USD
Retailer 5$2,050 USD
Retailer 6$2,120 USD
Retailer 14$2,300 USD
Retailer 2$2,642 USD
NZ Jewellers$4,715 USD

18 data points across 15 retailers

12 retailers$1,560 USD to $4,715 USD

A
Cheapest Retailer
-
$1,560 USD
B+
Retailer 2
-
$1,596 USD
View
B+
Retailer 3
-
$1,751 USD
View
B+
Retailer 4
-
$1,751 USD
View
B+
Retailer 5
-
$1,832 USD
View
B+
Retailer 6
-
$1,875 USD
View
B+
Retailer 7
-
$2,021 USD
View
B+
Retailer 8
-
$2,050 USD
View
B+
Retailer 9
-
$2,050 USD
View
B
Retailer 10
-
$2,120 USD
View
B
Retailer 11
-
$2,642 USD
€2,516 EUR
View
Most Expensive
C
NZ Jewellers
0e14692a-75ed-45aa-ab3e-48c3d4938e05 · Oct 30
$4,715 USD
View
11 more retailers have this diamond
Prices start from $1,560 USDSave up to $3,155 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
1.05ct Radiant
$1,560 USD