Round|Natural|GIA

0.80ct I I1 Round Natural Diamond

EX • I/I1 • GIA 1425643784

Certificate GIA 1425643784

Diamond specifications and retailer prices

From $858 USD
HK$6,700 HKD
As of October 30, 2026
Save $2,152 USD (72%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,010 USD at NZ Jewellers · As of October 30, 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 I1 clarity (included), with a top-tier cut grade and certified by GIA 1425643784. Listed at 8 retailers as of October 30, 2026, with prices from $858 to $3,010, a $2,152 spread on the same certified stone. NZ Jewellers lists it at $3,010. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.80
Carat
I
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1425643784
Dimensions5.94 × 5.88 × 3.71 mm
L/W Ratio1.01
Key to symbols
Twinning Wisp, Feather
Top View
5.94 mm5.88 mm0.80 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1425643784
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 62.8%

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: Oct 30
Current: $3,010 USD|Low: $743 USD|High: $3,010 USD|Avg: $1,233 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3$743 USD
Retailer 8$858 USD
Retailer 4$960 USD
Retailer 6$960 USD
Retailer 10$970 USD
Retailer 5$997 USD
Retailer 7$1,107 USD
Retailer 11$1,132 USD
Retailer 2$1,349 USD
Retailer 9$1,395 USD
NZ Jewellers$3,010 USD

14 data points across 11 retailers

8 retailers$858 USD to $3,010 USD

A
Cheapest Retailer
-
$858 USD
HK$6,700 HKD
B+
Retailer 2
-
$960 USD
View
B+
Retailer 3
-
$960 USD
View
B+
Retailer 4
-
$970 USD
View
B+
Retailer 5
-
$997 USD
View
B+
Retailer 6
-
$1,107 USD
View
B
Retailer 7
-
$1,349 USD
€1,285 EUR
View
Most Expensive
C
NZ Jewellers
d1c0d8cf-ab24-46b8-9590-5b293cc5d78d · Oct 30
$3,010 USD
View
7 more retailers have this diamond
Prices start from $858 USDSave up to $2,152 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
$858 USD