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Radiant|Natural|GIA

6.02ct H SI1 Radiant Natural Diamond

GD • H/SI1 • GIA 6147551537

Certificate GIA 6147551537

Diamond specifications and retailer prices

From $255,226 NZD
$143,603 USD
As of November 2, 2026
Save $55,836 NZD (18%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $311,061 NZD at Ritani · As of November 1, 2026
View at Ritani

About this 6.02ct natural radiant diamond

This 6.02ct natural radiant sits in the over five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6147551537. Listed at 3 retailers as of November 1, 2026, with prices from $255,226 to $311,061, a $55,836 spread on the same certified stone. Ritani lists it at $311,061. 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

6.02
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6147551537
Dimensions10.01 × 9.99 × 6.95 mm
L/W Ratio1.00
Top View
10.01 mm9.99 mm6.02 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6147551537
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $255,226 NZD|Low: $235,118 NZD|High: $317,410 NZD|Avg: $284,235 NZD|+0.9%
Retailer 1
Retailer 2
Retailer 3
Ritani
September 23, 2026
Retailer 1$255,226 NZD
Retailer 2$257,828 NZD
Retailer 3$275,089 NZD
Ritani$311,061 NZD

10 data points across 4 retailers

3 retailers$255,226 NZD to $311,061 NZD

B
Cheapest Retailer
-
$255,226 NZD
$143,603 USD
B
Retailer 2
-
$257,828 NZD
$145,067 USD
View
Most Expensive
C
Ritani
D-16W5GFYRZL · Nov 1
$311,061 NZD
$175,019 USD
View
2 more retailers have this diamond
Prices start from $255,226 NZDSave up to $55,836 NZD

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
6.02ct Radiant
$255,226 NZD