Round|Natural|GIA

0.80ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2557967909

Certificate GIA 2557967909

Diamond specifications and retailer prices

From $757 USD
As of November 6, 2026
Save $1,730 USD (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,487 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2557967909. Listed at 14 retailers as of November 5, 2026, with prices from $757 to $2,487, a $1,730 spread on the same certified stone. NZ Jewellers lists it at $2,487. 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
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2557967909
Dimensions5.90 × 5.94 × 3.70 mm
L/W Ratio1.01
Top View
5.90 mm5.94 mm0.80 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557967909
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.6%

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: $2,487 USD|Low: $757 USD|High: $2,535 USD|Avg: $1,260 USD|-1.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 2$757 USD
Retailer 6$768 USD
Retailer 9$997 USD
Retailer 3$1,020 USD
Retailer 4$1,025 USD
Retailer 13$1,059 USD
Retailer 5$1,070 USD
Retailer 14$1,153 USD
Retailer 7$1,177 USD
Retailer 12$1,177 USD
Retailer 8$1,422 USD
Retailer 11$1,456 USD
Retailer 10$1,865 USD
NZ Jewellers$2,487 USD

23 data points across 14 retailers

14 retailers$757 USD to $2,487 USD

A
Cheapest Retailer
-
$757 USD
A
Retailer 2
-
$768 USD
View
A
Retailer 3
-
$997 USD
View
A
Retailer 4
-
$1,020 USD
View
Retailer 5
-
$1,025 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,059 USD
View
Retailer 7
-
$1,070 USD
View
Price last confirmed 10 days ago
A
Retailer 8
-
$1,153 USD
View
A
Retailer 9
-
$1,177 USD
View
A
Retailer 10
-
$1,177 USD
View
B+
Retailer 11
-
$1,422 USD
View
B+
Retailer 12
-
$1,456 USD
View
B
Retailer 13
-
$1,865 USD
View
Most Expensive
B
NZ Jewellers
f0847fbd-51e3-44ed-9ed6-23cb34265626 · Nov 5
$2,487 USD
View
13 more retailers have this diamond
Prices start from $757 USDSave up to $1,730 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
$757 USD