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0.80ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 6545205670

Certificate GIA 6545205670

Diamond specifications and retailer prices

From $722 USD
SGD 976 SGD
As of October 29, 2026
Save $568 USD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,290 USD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6545205670. Listed at 10 retailers as of October 26, 2026, with prices from $722 to $1,290, a $568 spread on the same certified stone. Wholesale Diamonds Direct lists it at $1,290. 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
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6545205670
Dimensions5.91 × 5.95 × 3.70 mm
L/W Ratio1.01
Top View
5.91 mm5.95 mm0.80 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545205670
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,149 USD|Low: $456 USD|High: $1,386 USD|Avg: $1,020 USD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
October 29, 2026
Retailer 10$456 USD
Retailer 5$722 USD
Retailer 4$785 USD
Retailer 7$855 USD
Retailer 6$872 USD
Retailer 2$1,066 USD
Retailer 3$1,111 USD
Retailer 1$1,149 USD
Retailer 8$1,269 USD
Wholesale Diamonds Direct$1,290 USD
Retailer 9$1,386 USD

28 data points across 11 retailers

10 retailers$722 USD to $1,290 USD

A
Cheapest Retailer
-
$722 USD
SGD 976 SGD
A
Retailer 2
-
$785 USD
View
A
Retailer 3
-
$855 USD
SGD 1,155 SGD
View
A
Retailer 4
-
$872 USD
View
A
Retailer 5
-
$1,066 USD
View
A
Retailer 6
-
$1,111 USD
£875 GBP
View
A
Retailer 7
-
$1,149 USD
€1,094 EUR
View
A
Retailer 8
-
$1,200 USD
View
A
Retailer 9
-
$1,269 USD
View
Most Expensive
A
Wholesale Diamonds Direct
428138539 · Oct 26
$1,290 USD
View
9 more retailers have this diamond
Prices start from $722 USDSave up to $568 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.

A
0.80ct Round
$722 USD