Round|Natural|GIA

0.81ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 2448961456

Certificate GIA 2448961456

Diamond specifications and retailer prices

From $942 USD
As of October 28, 2026
Save $1,548 USD (62%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,490 USD at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2448961456. Listed at 12 retailers as of October 28, 2026, with prices from $942 to $2,490, a $1,548 spread on the same certified stone. NZ Jewellers lists it at $2,490. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.81
Carat
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 2448961456
Dimensions5.86 × 5.77 × 3.71 mm
L/W Ratio1.02
Star length50%
Lower girdle75%
Top View
5.86 mm5.77 mm0.81 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2448961456
Side View
Table 59.0%Crown 37.5°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 63.7%

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: Oct 28
Current: $2,490 USD|Low: $785 USD|High: $2,490 USD|Avg: $1,440 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 6$942 USD
Retailer 7$1,021 USD
Retailer 3$1,112 USD
Retailer 5$1,323 USD
Retailer 2$1,327 USD
Retailer 4$1,835 USD
NZ Jewellers$2,490 USD

41 data points across 7 retailers

12 retailers$942 USD to $2,490 USD

A
Cheapest Retailer
-
$942 USD
Final sale: no returns
Retailer 2
-
$995 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
$1,021 USD
View
A
Retailer 4
-
$1,021 USD
View
A
Retailer 5
-
$1,060 USD
View
A
Retailer 6
-
$1,112 USD
£875 GBP
View
B+
Retailer 7
-
$1,154 USD
View
B+
Retailer 8
-
$1,178 USD
View
B+
Retailer 9
-
$1,323 USD
€1,260 EUR
View
B+
Retailer 10
-
$1,327 USD
£1,045 GBP
View
B
Retailer 11
-
$1,835 USD
£1,445 GBP
View
Most Expensive
B
NZ Jewellers
a6fb5540-86b0-497c-9f49-fce52ef2abf0 · Oct 30
$2,490 USD
View
11 more retailers have this diamond
Prices start from $942 USDSave up to $1,548 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
$942 USD