Radiant|Natural|GIA

1.00ct H I1 Radiant Natural Diamond

VG • H/I1 • GIA 6452807908

Certificate GIA 6452807908

Diamond specifications and retailer prices

From $1,405 USD
As of October 28, 2026
Save $2,824 USD (67%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,229 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct 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 6452807908. Listed at 12 retailers as of October 28, 2026, with prices from $1,405 to $4,229, a $2,824 spread on the same certified stone. NZ Jewellers lists it at $4,229. 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

1.00
Carat
H
Color
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6452807908
Dimensions7.20 × 5.00 × 3.58 mm
L/W Ratio1.44
Top View
7.20 mm5.00 mm1.00 ctH / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6452807908
Side View
Table 67.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 71.6%

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: $4,229 USD|Low: $1,344 USD|High: $4,229 USD|Avg: $1,891 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$1,344 USD
Retailer 12$1,405 USD
Retailer 13$1,455 USD
Retailer 14$1,539 USD
Retailer 9$1,571 USD
Retailer 10$1,571 USD
Retailer 8$1,643 USD
Retailer 3$1,710 USD
Retailer 11$1,812 USD
Retailer 4$1,850 USD
Retailer 5$1,850 USD
Retailer 6$1,910 USD
Retailer 15$2,063 USD
Retailer 2$2,368 USD
NZ Jewellers$4,229 USD

19 data points across 15 retailers

12 retailers$1,405 USD to $4,229 USD

A
Cheapest Retailer
-
$1,405 USD
B+
Retailer 2
-
$1,455 USD
View
B+
Retailer 3
-
$1,571 USD
View
B+
Retailer 4
-
$1,571 USD
View
B+
Retailer 5
-
$1,643 USD
View
B+
Retailer 6
-
$1,710 USD
View
B+
Retailer 7
-
$1,812 USD
View
B+
Retailer 8
-
$1,850 USD
View
B+
Retailer 9
-
$1,850 USD
View
B+
Retailer 10
-
$1,910 USD
View
B
Retailer 11
-
$2,368 USD
€2,255 EUR
View
Most Expensive
C
NZ Jewellers
acd2c50e-b815-4b15-b8d4-7865041a4ae5 · Oct 30
$4,229 USD
View
11 more retailers have this diamond
Prices start from $1,405 USDSave up to $2,824 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
$1,405 USD