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Round|Natural|GIA

0.80ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6565468539

Certificate GIA 6565468539

Diamond specifications and retailer prices

From $763 USD
As of November 6, 2026
Save $1,769 USD (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,532 USD at NZ Jewellers · As of November 5, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565468539. Listed at 11 retailers as of November 5, 2026, with prices from $763 to $2,532, a $1,769 spread on the same certified stone. NZ Jewellers lists it at $2,532. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6565468539
Dimensions5.87 × 5.92 × 3.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
5.87 mm5.92 mm0.80 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565468539
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.2%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $2,532 USD|Low: $763 USD|High: $2,543 USD|Avg: $1,277 USD|-0.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$763 USD
Retailer 10$809 USD
Retailer 9$1,014 USD
Retailer 11$1,078 USD
Retailer 8$1,180 USD
Retailer 5$1,199 USD
Retailer 4$1,301 USD
Retailer 6$1,340 USD
Retailer 7$1,535 USD
Retailer 3$1,907 USD
NZ Jewellers$2,532 USD

22 data points across 11 retailers

11 retailers$763 USD to $2,532 USD

A
Cheapest Retailer
-
$763 USD
A
Retailer 2
-
$809 USD
View
Final sale: no returns
A
Retailer 3
-
$1,014 USD
View
A
Retailer 4
-
$1,078 USD
View
A
Retailer 5
-
$1,180 USD
View
A
Retailer 6
-
$1,199 USD
View
A
Retailer 7
-
$1,301 USD
View
A
Retailer 8
-
$1,340 USD
View
B+
Retailer 9
-
$1,535 USD
View
B+
Retailer 10
-
$1,907 USD
View
Most Expensive
B
NZ Jewellers
dd8625bf-a4d6-4de1-9348-6b79d849c307 · Nov 5
$2,532 USD
View
10 more retailers have this diamond
Prices start from $763 USDSave up to $1,769 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
$763 USD