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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 $1,116 SGD
HK$6,800 HKD
As of October 29, 2026
Save $2,613 SGD (70%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,729 SGD 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 $1,116 to $3,729, a $2,613 spread on the same certified stone. Diamond Quarter lists it at $3,729. 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
Colour
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: $1,716 SGD|Low: $1,116 SGD|High: $3,702 SGD|Avg: $1,827 SGD|+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$1,116 SGD
Retailer 9$1,400 SGD
Retailer 13$1,453 SGD
Retailer 4$1,518 SGD
Retailer 11$1,518 SGD
Retailer 5$1,569 SGD
Retailer 12$1,588 SGD
Retailer 1$1,716 SGD
Retailer 8$1,807 SGD
Retailer 2$2,038 SGD
Retailer 7$2,113 SGD
Retailer 6$2,795 SGD
Retailer 10$3,702 SGD

43 data points across 13 retailers

20 retailers$1,116 SGD to $3,729 SGD

A
Cheapest Retailer
-
$1,116 SGD
HK$6,800 HKD
A
Retailer 2
-
$1,400 SGD
$1,092 USD
View
Final sale: no returns
A
Retailer 3
-
$1,453 SGD
$1,134 USD
View
A
Retailer 4
-
$1,478 SGD
$1,153 USD
View
Price last confirmed 109 days ago
A
Retailer 5
-
$1,518 SGD
$1,184 USD
View
Price last confirmed 30 days ago
A
Retailer 6
-
$1,518 SGD
$1,184 USD
View
A
Retailer 7
-
$1,518 SGD
$1,184 USD
View
A
Retailer 8
-
$1,569 SGD
View
A
Retailer 9
-
$1,575 SGD
$1,229 USD
View
A
Retailer 10
-
$1,588 SGD
$1,239 USD
View
A
Retailer 11
-
$1,716 SGD
£1,054 GBP
View
A
Retailer 12
-
$1,751 SGD
$1,366 USD
View
Price last confirmed 31 days ago
A
Retailer 13
-
$1,751 SGD
$1,366 USD
View
A
Retailer 14
-
$1,807 SGD
£1,110 GBP
View
A
Retailer 15
-
$2,038 SGD
£1,252 GBP
View
Price last confirmed 29 days ago
A
Retailer 16
-
$2,113 SGD
€1,570 EUR
View
B+
Retailer 17
-
$2,795 SGD
£1,717 GBP
View
B
Retailer 18
-
$3,702 SGD
$2,888 USD
View
Price last confirmed 32 days ago
B
Retailer 19
-
$3,702 SGD
$2,888 USD
View
Most Expensive
B
Diamond Quarter
0.8SI2E6555C713N · Oct 29
$3,729 SGD
£2,291 GBP
View
19 more retailers have this diamond
Prices start from $1,116 SGDSave up to $2,613 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.

A
0.80ct Round
$1,116 SGD