Round|Natural|GIA

0.80ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 5503447813

Certificate GIA 5503447813

Diamond specifications and retailer prices

From $1,155 USD
As of November 5, 2026
Save $2,175 USD (65%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,801 USD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5503447813. Listed at 16 retailers as of November 5, 2026, with a 188% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5503447813
Dimensions5.95 × 5.93 × 3.70 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Top View
5.95 mm5.93 mm0.80 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5503447813
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

Caratlytics Score

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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: Nov 5
Current: $1,608 USD|Low: $1,155 USD|High: $2,763 USD|Avg: $1,688 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3$1,155 USD
Retailer 7$1,225 USD
Retailer 6$1,415 USD
Retailer 1$1,608 USD
Retailer 2$1,712 USD
Retailer 4$2,005 USD
Retailer 5$2,722 USD

39 data points across 7 retailers

16 retailers$1,155 USD to $3,330 USD

A
Cheapest Retailer
-
$1,155 USD
A
Retailer 2
-
$1,225 USD
View
Final sale: no returns
A
Retailer 3
-
$1,355 USD
View
A
Retailer 4
-
$1,366 USD
View
A
Retailer 5
-
$1,415 USD
View
A
Retailer 6
-
$1,445 USD
View
Retailer 7
-
$1,558 USD
View
Price last confirmed 44 days ago
A
Retailer 8
-
$1,592 USD
View
A
Retailer 9
-
$1,608 USD
View
A
Retailer 10
-
$1,694 USD
View
A
Retailer 11
-
$1,712 USD
View
Retailer 12
-
$1,798 USD
View
Price last confirmed 45 days ago
B+
Retailer 13
-
$2,005 USD
View
B+
Retailer 14
-
$2,722 USD
View
B
Retailer 15
-
$3,330 USD
View
Most Expensive
NZ Jewellers
847c00a6-49a5-4b2d-8b7a-79a44807cb66 · Sep 26
$3,801 USD
View
Price last confirmed 40 days ago
15 more retailers have this diamond
Prices start from $1,155 USDSave up to $2,175 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
$1,155 USD