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Round|Natural|GIA

0.80ct N SI2 Round Natural Diamond

EX • N/SI2 • GIA 2506239515

Certificate GIA 2506239515

Diamond specifications and retailer prices

From $511 USD
As of November 5, 2026
Save $1,091 USD (68%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,602 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 N colour (tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2506239515. Listed at 6 retailers as of November 5, 2026, with prices from $511 to $1,602, a $1,091 spread on the same certified stone. NZ Jewellers lists it at $1,602. 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
N
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2506239515
Dimensions5.88 × 5.93 × 3.63 mm
L/W Ratio1.01
Star length55%
Lower girdle70%
Girdle conditionFaceted
Key to symbols
Crystal
Top View
5.88 mm5.93 mm0.80 ctN / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2506239515
Side View
Table 59.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 61.5%

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 5
Current: $1,602 USD|Low: $511 USD|High: $1,692 USD|Avg: $792 USD|-5.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 5$511 USD
Retailer 3$550 USD
Retailer 4$550 USD
Retailer 6$589 USD
Retailer 2$758 USD
Retailer 7$776 USD
NZ Jewellers$1,602 USD

20 data points across 7 retailers

6 retailers$511 USD to $1,602 USD

A
Cheapest Retailer
-
$511 USD
Retailer 2
-
$550 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$550 USD
View
A
Retailer 4
-
$589 USD
View
B+
Retailer 5
-
$758 USD
View
Most Expensive
B
NZ Jewellers
110e637e-c167-4a19-b98d-5073f73a5a3b · Nov 5
$1,602 USD
View
5 more retailers have this diamond
Prices start from $511 USDSave up to $1,091 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
$511 USD