Radiant|Natural|GIA

6.05ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 6237756651

Certificate GIA 6237756651

Diamond specifications and retailer prices

From $157,569 USD
As of October 31, 2026
Save $3,114 USD (2%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $160,683 USD at Adiamor · As of November 1, 2026
View at Adiamor

About this 6.05ct natural radiant diamond

This 6.05ct natural radiant sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6237756651. Listed at 2 retailers as of October 31, 2026, with a relatively tight 2% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

6.05
Carat
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6237756651
Dimensions12.39 × 9.16 mm
L/W Ratio1.35
Top View
12.39 mm9.16 mm6.05 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6237756651
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $160,683 USD|Low: $155,652 USD|High: $187,240 USD|Avg: $177,197 USD
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 23, 2026
Retailer 2$157,569 USD
Adiamor$160,683 USD
Retailer 3$181,190 USD
Retailer 4$181,190 USD
Retailer 5$187,230 USD

8 data points across 5 retailers

2 retailers$157,569 USD to $160,683 USD

B+
Cheapest Retailer
-
$157,569 USD
Most Expensive
B
Adiamor
D-79921040 · Nov 1
$160,683 USD
View
1 more retailer has this diamond
Prices start from $157,569 USDSave up to $3,114 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.

B+
6.05ct Radiant
$157,569 USD