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Round|Natural|GIA

0.80ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6502459455

Certificate GIA 6502459455

Diamond specifications and retailer prices

From $870 USD
HK$6,800 HKD
As of October 29, 2026
Save $2,039 USD (70%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,909 USD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6502459455. Listed at 20 retailers as of October 29, 2026, with prices from $870 to $2,909, a $2,039 spread on the same certified stone. Diamond Quarter lists it at $2,909. 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
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6502459455
Dimensions5.92 × 5.87 × 3.70 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
5.92 mm5.87 mm0.80 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6502459455
Side View
Table 60.0%Crown 33.5°Girdle: THN-STKPavilion 41.8°Culet: NoneDepth 62.8%

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: $1,339 USD|Low: $870 USD|High: $2,888 USD|Avg: $1,426 USD|+4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 3$870 USD
Retailer 9$1,092 USD
Retailer 13$1,134 USD
Retailer 4$1,184 USD
Retailer 11$1,184 USD
Retailer 5$1,224 USD
Retailer 12$1,239 USD
Retailer 1$1,339 USD
Retailer 8$1,410 USD
Retailer 2$1,590 USD
Retailer 7$1,649 USD
Retailer 6$2,181 USD
Retailer 10$2,888 USD

43 data points across 13 retailers

20 retailers$870 USD to $2,909 USD

A
Cheapest Retailer
-
$870 USD
HK$6,800 HKD
A
Retailer 2
-
$1,092 USD
View
Final sale: no returns
A
Retailer 3
-
$1,134 USD
View
A
Retailer 4
-
$1,153 USD
View
Price last confirmed 109 days ago
A
Retailer 5
-
$1,184 USD
View
Price last confirmed 30 days ago
A
Retailer 6
-
$1,184 USD
View
A
Retailer 7
-
$1,184 USD
View
A
Retailer 8
-
$1,224 USD
SGD 1,654 SGD
View
A
Retailer 9
-
$1,229 USD
View
A
Retailer 10
-
$1,239 USD
View
A
Retailer 11
-
$1,339 USD
£1,054 GBP
View
A
Retailer 12
-
$1,366 USD
View
Price last confirmed 31 days ago
A
Retailer 13
-
$1,366 USD
View
A
Retailer 14
-
$1,410 USD
£1,110 GBP
View
A
Retailer 15
-
$1,590 USD
£1,252 GBP
View
Price last confirmed 29 days ago
A
Retailer 16
-
$1,649 USD
€1,570 EUR
View
B+
Retailer 17
-
$2,181 USD
£1,717 GBP
View
B
Retailer 18
-
$2,888 USD
View
Price last confirmed 32 days ago
B
Retailer 19
-
$2,888 USD
View
Most Expensive
B
Diamond Quarter
0.8SI2E6555C713N · Oct 29
$2,909 USD
£2,291 GBP
View
19 more retailers have this diamond
Prices start from $870 USDSave up to $2,039 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
$870 USD