Round|Natural|GIA

0.80ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2464590240

Certificate GIA 2464590240

Diamond specifications and retailer prices

From $1,140 USD
As of November 4, 2026
Save $2,423 USD (68%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,563 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 2464590240. Listed at 20 retailers as of November 4, 2026, with prices from $1,140 to $3,563, a $2,423 spread on the same certified stone. NZ Jewellers lists it at $3,563. 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
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2464590240
Dimensions5.92 × 5.88 × 3.68 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Top View
5.92 mm5.88 mm0.80 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2464590240
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

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: Nov 4
Current: $2,160 USD|Low: $832 USD|High: $2,589 USD|Avg: $1,602 USD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 3$832 USD
Retailer 7$1,140 USD
Retailer 9$1,220 USD
Retailer 12$1,227 USD
Retailer 4$1,246 USD
Retailer 11$1,435 USD
Retailer 6$1,603 USD
Retailer 2$1,863 USD
Retailer 5$1,879 USD
Retailer 10$1,905 USD
Retailer 1$2,160 USD
Retailer 8$2,573 USD

43 data points across 12 retailers

20 retailers$1,140 USD to $3,563 USD

A
Cheapest Retailer
-
$1,140 USD
A
Retailer 2
-
$1,220 USD
View
Final sale: no returns
A
Retailer 3
-
$1,227 USD
View
A
Retailer 4
-
$1,246 USD
View
A
Retailer 5
-
$1,250 USD
View
A
Retailer 6
-
$1,323 USD
View
B+
Retailer 7
-
$1,384 USD
View
B+
Retailer 8
-
$1,408 USD
View
B+
Retailer 9
-
$1,435 USD
View
B+
Retailer 10
-
$1,527 USD
View
B+
Retailer 11
-
$1,580 USD
View
B+
Retailer 12
-
$1,580 USD
View
B+
Retailer 13
-
$1,603 USD
View
B+
Retailer 14
-
$1,630 USD
View
B+
Retailer 15
-
$1,879 USD
View
Retailer 16
-
$1,905 USD
View
Price last confirmed 32 days ago
B+
Retailer 17
-
$2,001 USD
View
B
Retailer 18
-
$2,160 USD
View
Retailer 19
-
$2,573 USD
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
e39ecb3b-aa9b-459c-a754-9e4482c9b1cf · Nov 5
$3,563 USD
View
19 more retailers have this diamond
Prices start from $1,140 USDSave up to $2,423 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
$1,140 USD