Radiant|Natural|GIA

0.80ct F SI1 Radiant Natural Diamond

ID • F/SI1 • GIA 6551379258

Certificate GIA 6551379258

Diamond specifications and retailer prices

From $790 USD
Save $1,144 USD (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,934 USD at MOH London
View at MOH London

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 6551379258. Listed at 17 retailers, with prices from $790 to $1,934 at MOH London, a $1,144 spread on the same certified stone. 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
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551379258
Dimensions6.41 × 4.68 × 3.09 mm
L/W Ratio1.37
Girdle conditionPolished
Top View
6.41 mm4.68 mm0.80 ctF / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6551379258
Side View
Table 66.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 1
Current: $1,934 USD|Low: $790 USD|High: $2,012 USD|Avg: $1,221 USD|-3.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 1, 2026
Retailer 13$790 USD
Retailer 8$858 USD
Retailer 2$973 USD
Retailer 9$1,006 USD
Retailer 10$1,036 USD
Retailer 6$1,051 USD
Retailer 3$1,072 USD
Retailer 11$1,185 USD
Retailer 5$1,220 USD
Retailer 14$1,232 USD
Retailer 15$1,314 USD
Retailer 7$1,351 USD
Retailer 12$1,359 USD
Retailer 16$1,503 USD
Retailer 4$1,578 USD
MOH London$1,934 USD

39 data points across 16 retailers

17 retailers$790 USD to $1,934 USD

A
Cheapest Retailer
-
$790 USD
A
Retailer 2
-
$858 USD
HK$6,700 HKD
View
Price last confirmed 27 days ago
A
Retailer 3
-
$973 USD
€927 EUR
View
A
Retailer 4
-
$1,006 USD
View
A
Retailer 5
-
$1,036 USD
£816 GBP
View
A
Retailer 6
-
$1,051 USD
View
A
Retailer 7
-
$1,072 USD
SGD 1,448 SGD
View
A
Retailer 8
-
$1,185 USD
View
A
Retailer 9
-
$1,220 USD
View
A
Retailer 10
-
$1,232 USD
View
A
Retailer 11
-
$1,314 USD
£1,035 GBP
View
B+
Retailer 12
-
$1,351 USD
A$2,078 AUD
View
A
Retailer 13
-
$1,359 USD
A$2,090 AUD
View
B+
Retailer 14
-
$1,407 USD
€1,340 EUR
View
Price last confirmed 49 days ago
B+
Retailer 15
-
$1,503 USD
ZAR 24,279 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 16
-
$1,578 USD
View
Most Expensive
B
MOH London
E100ED685 · Oct 1
$1,934 USD
£1,523 GBP
View
16 more retailers have this diamond
Prices start from $790 USDSave up to $1,144 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.

A
0.80ct Radiant
$790 USD