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Radiant|Natural|GIA

0.80ct F SI1 Radiant Natural Diamond

EX • F/SI1 • GIA 6445864500

Certificate GIA 6445864500

Diamond specifications and retailer prices

From $2,425 SGD
$1,896 USD
As of October 27, 2026
Save $1,042 SGD (30%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,466 SGD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 0.8ct natural radiant diamond

This 0.8ct natural radiant sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6445864500. Listed at 10 retailers as of October 27, 2026, with prices from $2,425 to $3,466, a $1,042 spread on the same certified stone. Wholesale Diamonds Direct lists it at $3,466. 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

0.80
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle33.9°
OriginNatural
Grading LabGIA
CertificateGIA 6445864500
Dimensions5.78 × 4.70 × 3.24 mm
L/W Ratio1.23
Culet sizeNone
Top View
5.78 mm4.70 mm0.80 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6445864500
Side View
Table 69.0%CrownGirdle: Very ThickPavilion 33.9°Culet: NoneDepth 68.9%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: $3,000 SGD|Low: $2,212 SGD|High: $3,466 SGD|Avg: $2,749 SGD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
October 29, 2026
Retailer 9$2,212 SGD
Retailer 3$2,425 SGD
Retailer 4$2,571 SGD
Retailer 5$2,571 SGD
Retailer 6$2,660 SGD
Retailer 7$2,757 SGD
Retailer 8$2,779 SGD
Retailer 1$3,000 SGD
Retailer 2$3,085 SGD
Wholesale Diamonds Direct$3,466 SGD

35 data points across 10 retailers

10 retailers$2,425 SGD to $3,466 SGD

B+
Cheapest Retailer
-
$2,425 SGD
$1,896 USD
B+
Retailer 2
-
$2,571 SGD
$2,010 USD
View
B+
Retailer 3
-
$2,571 SGD
$2,010 USD
View
B+
Retailer 4
-
$2,660 SGD
$2,080 USD
View
B
Retailer 5
-
$2,757 SGD
$2,156 USD
View
B
Retailer 6
-
$2,779 SGD
CA$3,018 CAD
View
B
Retailer 7
-
$3,000 SGD
£1,847 GBP
View
B
Retailer 8
-
$3,085 SGD
€2,297 EUR
View
Retailer 9
-
$3,466 SGD
$2,710 USD
View
Price last confirmed 23 days ago
Most Expensive
B
Wholesale Diamonds Direct
512328649 · Oct 27
$3,466 SGD
$2,710 USD
View
9 more retailers have this diamond
Prices start from $2,425 SGDSave up to $1,042 SGD

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+
0.80ct Radiant
$2,425 SGD