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Radiant|Natural|GIA

1.00ct D SI2 Radiant Natural Diamond

VG • D/SI2 • GIA 7391349550

Certificate GIA 7391349550

Diamond specifications and retailer prices

From $2,124 USD
As of October 31, 2026
Save $3,482 USD (62%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $5,606 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 D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7391349550. Listed at 24 retailers as of October 30, 2026, with prices from $2,124 to $5,606, a $3,482 spread on the same certified stone. NZ Jewellers lists it at $5,606. 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
D
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7391349550
Dimensions6.11 × 4.87 × 3.56 mm
L/W Ratio1.25
Top View
6.11 mm4.87 mm1.00 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7391349550
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 73.2%

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 31
Current: $5,606 USD|Low: $1,931 USD|High: $5,606 USD|Avg: $2,946 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
November 1, 2026
Retailer 10$2,124 USD
Retailer 13$2,130 USD
Retailer 9$2,245 USD
Retailer 6$2,429 USD
Retailer 14$2,429 USD
Retailer 11$2,541 USD
Retailer 5$2,636 USD
Retailer 12$2,646 USD
Retailer 4$2,803 USD
Retailer 3$2,865 USD
Retailer 7$2,866 USD
Retailer 8$3,348 USD
Retailer 2$4,698 USD
NZ Jewellers$5,606 USD

43 data points across 14 retailers

24 retailers$2,124 USD to $5,606 USD

A
Cheapest Retailer
-
$2,124 USD
Final sale: no returns
A
Retailer 2
-
$2,130 USD
View
A
Retailer 3
-
$2,184 USD
View
A
Retailer 4
-
$2,245 USD
View
A
Retailer 5
-
$2,290 USD
View
A
Retailer 6
-
$2,429 USD
View
A
Retailer 7
-
$2,429 USD
View
B+
Retailer 8
-
$2,475 USD
View
B+
Retailer 9
-
$2,541 USD
View
B+
Retailer 10
-
$2,632 USD
View
B+
Retailer 11
-
$2,636 USD
View
B+
Retailer 12
-
$2,646 USD
View
B+
Retailer 13
-
$2,653 USD
CA$3,685 CAD
View
B+
Retailer 14
-
$2,790 USD
View
B+
Retailer 15
-
$2,790 USD
View
B+
Retailer 16
-
$2,803 USD
View
B+
Retailer 17
-
$2,865 USD
A$4,408 AUD
View
B+
Retailer 18
-
$2,866 USD
£2,257 GBP
View
B+
Retailer 19
-
$2,880 USD
View
B
Retailer 20
-
$3,247 USD
View
B+
Retailer 21
-
$3,348 USD
€3,189 EUR
View
B
Retailer 22
-
$3,861 USD
View
B
Retailer 23
-
$4,698 USD
£3,699 GBP
View
Most Expensive
B
NZ Jewellers
34e3f793-a57c-477c-8add-24dcc1d11360 · Oct 30
$5,606 USD
View
23 more retailers have this diamond
Prices start from $2,124 USDSave up to $3,482 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
$2,124 USD