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Radiant|Natural|GIA

0.71ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 6442551656

Certificate GIA 6442551656

Diamond specifications and retailer prices

From $2,420 AUD
As of November 5, 2026
Save $1,560 AUD (39%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,109 AUD at MOH London · As of November 7, 2026
View at MOH London

About this 0.71ct natural radiant diamond

This 0.71ct natural radiant sits in the half to three-quarter 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 6442551656. Listed at 14 retailers as of November 5, 2026, with a 64% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.71
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6442551656
Dimensions6.28 × 4.63 × 2.96 mm
L/W Ratio1.36
Top View
6.28 mm4.63 mm0.71 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6442551656
Side View
Table 67.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 64.0%

Caratlytics Score

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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 5
Current: $5,109 AUD|Low: $2,420 AUD|High: $7,150 AUD|Avg: $3,536 AUD|-1.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 3$2,420 AUD
Retailer 12$2,438 AUD
Retailer 4$2,562 AUD
Retailer 2$2,656 AUD
Retailer 10$2,656 AUD
Retailer 8$2,778 AUD
Retailer 9$3,064 AUD
Retailer 6$3,183 AUD
Retailer 5$3,893 AUD
Retailer 7$3,981 AUD
MOH London$5,109 AUD
Retailer 11$7,150 AUD

33 data points across 12 retailers

14 retailers$2,420 AUD to $3,981 AUD

B
Cheapest Retailer
-
$2,420 AUD
Retailer 2
-
$2,438 AUD
View
Price last confirmed 10 days ago
B
Retailer 3
-
$2,562 AUD
View
B
Retailer 4
-
$2,643 AUD
View
B
Retailer 5
-
$2,656 AUD
View
Retailer 6
-
$2,656 AUD
View
B
Retailer 7
-
$2,754 AUD
View
B
Retailer 8
-
$2,778 AUD
View
B
Retailer 9
-
$3,064 AUD
View
B
Retailer 10
-
$3,183 AUD
View
B
Retailer 11
-
$3,893 AUD
View
B
Retailer 12
-
$3,981 AUD
View
Most Expensive
MOH London
529506B91 · Nov 7
$5,109 AUD
£2,764 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $2,420 AUDSave up to $1,560 AUD

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
0.71ct Radiant
$2,420 AUD