Round|Natural|GIA

0.81ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 1359881664

Certificate GIA 1359881664

Diamond specifications and retailer prices

From $751 USD
As of November 4, 2026
Save $1,625 USD (68%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,395 USD at NZ Jewellers · As of September 15, 2026
View at NZ Jewellers

About this 0.81ct natural round diamond

This 0.81ct natural round sits in the just-under-one-carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1359881664. Listed at 12 retailers as of November 4, 2026, with a 216% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.81
Carat
L
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
OriginNatural
Grading LabGIA
CertificateGIA 1359881664
Dimensions5.96 × 5.99 × 3.66 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud
Top View
5.96 mm5.99 mm0.81 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1359881664
Side View
Table 58.0%Crown 34.5°Girdle: Slightly ThickPavilionCulet: NoneDepth 61.2%

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 4
Current: $2,376 USD|Low: $581 USD|High: $2,395 USD|Avg: $966 USD|-0.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 4$581 USD
Retailer 7$751 USD
Retailer 6$758 USD
Retailer 11$758 USD
Retailer 10$769 USD
Retailer 12$787 USD
Retailer 3$874 USD
Retailer 8$890 USD
Retailer 2$896 USD
Retailer 9$1,017 USD
Retailer 5$1,066 USD
NZ Jewellers$2,376 USD

45 data points across 12 retailers

12 retailers$751 USD to $2,376 USD

A
Cheapest Retailer
-
$751 USD
Retailer 2
-
$758 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$758 USD
View
Retailer 4
-
$764 USD
View
Price last confirmed 53 days ago
B+
Retailer 5
-
$787 USD
View
B+
Retailer 6
-
$874 USD
View
Retailer 7
-
$881 USD
View
Price last confirmed 53 days ago
B+
Retailer 8
-
$890 USD
View
B+
Retailer 9
-
$896 USD
View
B
Retailer 10
-
$1,066 USD
View
C
Retailer 11
-
$2,376 USD
View
Most Expensive
NZ Jewellers
df852f01-0746-4d38-aa77-239bb54ef9a8 · Sep 15
$2,395 USD
View
Price last confirmed 52 days ago
11 more retailers have this diamond
Prices start from $751 USDSave up to $1,625 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
0.81ct Round
$751 USD