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Radiant|Natural|GIA

1.02ct D SI2 Radiant Natural Diamond

VG • D/SI2 • GIA 15662670

Certificate GIA 15662670

Diamond specifications and retailer prices

From $2,513 USD
As of October 31, 2026
Save $3,193 USD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,706 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.02ct natural radiant diamond

This 1.02ct 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 15662670. Listed at 19 retailers as of October 30, 2026, with prices from $2,513 to $5,706, a $3,193 spread on the same certified stone. NZ Jewellers lists it at $5,706. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 15662670
Dimensions5.90 × 5.82 × 3.39 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Cloud, Extra Facet
Top View
5.90 mm5.82 mm1.02 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 15662670
Side View
Table 73.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 58.2%

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: $5,706 USD|Low: $2,531 USD|High: $5,706 USD|Avg: $3,555 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
November 1, 2026
Retailer 13$2,566 USD
Retailer 5$2,812 USD
Retailer 3$2,967 USD
Retailer 11$2,967 USD
Retailer 14$3,031 USD
Retailer 10$3,081 USD
Retailer 12$3,202 USD
Retailer 15$3,222 USD
Retailer 8$3,394 USD
Retailer 4$3,424 USD
Retailer 9$3,592 USD
Retailer 6$3,799 USD
Retailer 7$3,898 USD
Retailer 2$5,478 USD
NZ Jewellers$5,706 USD

42 data points across 15 retailers

19 retailers$2,513 USD to $5,706 USD

A
Cheapest Retailer
-
$2,513 USD
B+
Retailer 2
-
$2,566 USD
View
B+
Retailer 3
-
$2,658 USD
View
B+
Retailer 4
-
$2,812 USD
View
B+
Retailer 5
-
$2,967 USD
View
B+
Retailer 6
-
$2,967 USD
View
B+
Retailer 7
-
$3,031 USD
CA$4,210 CAD
View
B+
Retailer 8
-
$3,081 USD
View
B+
Retailer 9
-
$3,202 USD
View
B
Retailer 10
-
$3,222 USD
View
B
Retailer 11
-
$3,380 USD
View
B
Retailer 12
-
$3,380 USD
View
B
Retailer 13
-
$3,394 USD
£2,673 GBP
View
B
Retailer 14
-
$3,424 USD
View
B
Retailer 15
-
$3,490 USD
View
B
Retailer 16
-
$3,592 USD
€3,421 EUR
View
Retailer 17
-
$3,799 USD
View
Price last confirmed 9 days ago
B
Retailer 18
-
$5,478 USD
£4,313 GBP
View
Most Expensive
C
NZ Jewellers
eae9b71f-c2e7-466e-aaf1-86329755775d · Oct 30
$5,706 USD
View
18 more retailers have this diamond
Prices start from $2,513 USDSave up to $3,193 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
1.02ct Radiant
$2,513 USD