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Radiant|Natural|GIA

1.02ct D SI1 Radiant Natural Diamond

VG • D/SI1 • GIA 5212114984

Certificate GIA 5212114984

Diamond specifications and retailer prices

From $4,519 CAD
$3,235 USD
As of October 29, 2026
Save $2,346 CAD (34%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $6,865 CAD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5212114984. Listed at 4 retailers as of October 29, 2026, with prices from $4,519 to $6,865, a $2,346 spread on the same certified stone. 77 Diamonds lists it at $6,865. 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

1.02
Carat
D
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5212114984
Dimensions6.28 × 5.71 × 3.45 mm
L/W Ratio1.10
Top View
6.28 mm5.71 mm1.02 ctD / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 5212114984
Side View
Table 71.0%CrownGirdle: THK-VTKPavilionCuletDepth 60.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $6,865 CAD|Low: $4,470 CAD|High: $6,881 CAD|Avg: $5,312 CAD|+2.1%
77 Diamonds
Retailer 2
Retailer 3
October 30, 2026
Retailer 2$4,519 CAD
Retailer 3$4,601 CAD
77 Diamonds$6,865 CAD

35 data points across 3 retailers

4 retailers$4,519 CAD to $6,865 CAD

B+
Cheapest Retailer
-
$4,519 CAD
$3,235 USD
B
Retailer 2
-
$4,601 CAD
$3,294 USD
View
B
Retailer 3
-
$4,966 CAD
A$5,469 AUD
View
Most Expensive
B
77 Diamonds
RADZGSFQ6BFK · Oct 30
$6,865 CAD
£3,870 GBP
View
3 more retailers have this diamond
Prices start from $4,519 CADSave up to $2,346 CAD

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.

B+
1.02ct Radiant
$4,519 CAD