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Radiant|Natural|GIA

1.05ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 6204328269

Certificate GIA 6204328269

Diamond specifications and retailer prices

From $4,880 NZD
$2,746 USD
As of October 31, 2026
Save $2,611 NZD (35%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $7,491 NZD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 1.05ct natural radiant diamond

This 1.05ct natural radiant sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6204328269. Listed at 3 retailers as of October 31, 2026, with prices from $4,880 to $7,491, a $2,611 spread on the same certified stone. 77 Diamonds lists it at $7,491. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.05
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6204328269
Dimensions6.24 × 5.66 × 3.72 mm
L/W Ratio1.10
Top View
6.24 mm5.66 mm1.05 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 6204328269
Side View
Table 70.0%CrownGirdle: ThickPavilionCuletDepth 65.7%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $7,491 NZD|Low: $4,832 NZD|High: $7,516 NZD|Avg: $6,172 NZD|+2.0%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2$4,889 NZD
77 Diamonds$7,491 NZD

29 data points across 2 retailers

3 retailers$4,880 NZD to $7,491 NZD

B+
Cheapest Retailer
-
$4,880 NZD
$2,746 USD
B+
Retailer 2
-
$4,889 NZD
$2,751 USD
View
Most Expensive
B
77 Diamonds
RADZSB2A6PU8 · Nov 2
$7,491 NZD
£3,319 GBP
View
2 more retailers have this diamond
Prices start from $4,880 NZDSave up to $2,611 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+
1.05ct Radiant
$4,880 NZD