Round|Natural|GIA

0.80ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6542389858

Certificate GIA 6542389858

Diamond specifications and retailer prices

From $595 USD
SGD 804 SGD
As of October 29, 2026
Save $507 USD (46%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,102 USD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6542389858. Listed at 8 retailers as of October 29, 2026, with prices from $595 to $1,102, a $507 spread on the same certified stone. Frank Darling lists it at $1,102. 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
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6542389858
Dimensions5.90 × 5.93 × 3.71 mm
L/W Ratio1.01
Top View
5.90 mm5.93 mm0.80 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542389858
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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: $1,102 USD|Low: $595 USD|High: $1,156 USD|Avg: $917 USD|-4.7%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 4$595 USD
Retailer 5$681 USD
Retailer 8$759 USD
Retailer 10$866 USD
Retailer 3$885 USD
Retailer 2$927 USD
Retailer 7$972 USD
Retailer 6$1,033 USD
Frank Darling$1,102 USD
Retailer 9$1,134 USD

29 data points across 10 retailers

8 retailers$595 USD to $1,102 USD

A
Cheapest Retailer
-
$595 USD
SGD 804 SGD
A
Retailer 2
-
$681 USD
SGD 920 SGD
View
Retailer 3
-
$759 USD
View
Price last confirmed 25 days ago
A
Retailer 4
-
$866 USD
View
A
Retailer 5
-
$885 USD
View
A
Retailer 6
-
$927 USD
£730 GBP
View
A
Retailer 7
-
$1,033 USD
View
Most Expensive
A
Frank Darling
2574749HK · Oct 29
$1,102 USD
View
7 more retailers have this diamond
Prices start from $595 USDSave up to $507 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
$595 USD