Radiant|Natural|GIA

3.03ct K SI1 Radiant Natural Diamond

VG • K/SI1 • GIA 6521519470

Certificate GIA 6521519470

Diamond specifications and retailer prices

From $12,169 USD
As of November 7, 2026
Save $5,529 USD (31%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $18,939 USD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 3.03ct natural radiant diamond

This 3.03ct natural radiant sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6521519470. Listed at 13 retailers as of November 4, 2026, with a 45% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.03
Carat
K
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6521519470
Dimensions9.48 × 7.02 × 4.96 mm
L/W Ratio1.35
Top View
9.48 mm7.02 mm3.03 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6521519470
Side View
Table 68.0%CrownGirdlePavilionCulet: NoneDepth 70.6%

Caratlytics Score

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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: Nov 7
Current: $12,169 USD|Low: $12,169 USD|High: $17,960 USD|Avg: $14,049 USD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 1$12,169 USD
Retailer 6$12,543 USD
Retailer 5$12,545 USD
Retailer 2$14,236 USD
Retailer 3$14,628 USD
Retailer 4$17,698 USD

41 data points across 6 retailers

13 retailers$12,169 USD to $17,698 USD

A
Cheapest Retailer
-
$12,169 USD
Retailer 2
-
$12,543 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$12,545 USD
View
Retailer 4
-
$13,379 USD
View
Price last confirmed 38 days ago
Retailer 5
-
$13,588 USD
View
Price last confirmed 30 days ago
Retailer 6
-
$13,588 USD
View
Price last confirmed 46 days ago
Retailer 7
-
$14,111 USD
View
Price last confirmed 46 days ago
Retailer 8
-
$14,111 USD
View
Price last confirmed 39 days ago
B+
Retailer 9
-
$14,236 USD
View
B+
Retailer 10
-
$14,628 USD
View
B+
Retailer 11
-
$17,698 USD
View
Retailer 12
-
$18,939 USD
View
Price last confirmed 48 days ago
Most Expensive
NZ Jewellers
692435e6-1c9a-4e55-81f8-7b424e4c27d5 · Sep 29
$18,939 USD
View
Price last confirmed 38 days ago
12 more retailers have this diamond
Prices start from $12,169 USDSave up to $5,529 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
3.03ct Radiant
$12,169 USD