Round|Natural|GIA

0.81ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 2447594385

Certificate GIA 2447594385

Diamond specifications and retailer prices

From $1,156 USD
As of October 30, 2026
Save $2,095 USD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,251 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 2447594385. Listed at 17 retailers as of October 30, 2026, with prices from $1,156 to $3,251, a $2,095 spread on the same certified stone. NZ Jewellers lists it at $3,251. 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 angle38.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2447594385
Dimensions5.82 × 5.78 × 3.75 mm
L/W Ratio1.01
Top View
5.82 mm5.78 mm0.81 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2447594385
Side View
Table 56.0%Crown 38.5°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 64.6%

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 30
Current: $1,311 USD|Low: $1,025 USD|High: $2,470 USD|Avg: $1,419 USD|+5.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 7$1,140 USD
Retailer 3$1,156 USD
Retailer 2$1,195 USD
Retailer 4$1,207 USD
Retailer 9$1,207 USD
Retailer 12$1,230 USD
Retailer 8$1,254 USD
Retailer 11$1,297 USD
Retailer 1$1,311 USD
Retailer 10$1,393 USD
Retailer 5$1,860 USD
Retailer 6$2,455 USD

40 data points across 12 retailers

17 retailers$1,156 USD to $3,251 USD

Retailer 1
-
$1,140 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$1,156 USD
View
A
Retailer 3
-
$1,195 USD
View
A
Retailer 4
-
$1,207 USD
View
A
Retailer 5
-
$1,207 USD
View
A
Retailer 6
-
$1,225 USD
View
A
Retailer 7
-
$1,230 USD
View
Final sale: no returns
A
Retailer 8
-
$1,254 USD
View
B+
Retailer 9
-
$1,297 USD
View
B+
Retailer 10
-
$1,311 USD
£1,032 GBP
View
B+
Retailer 11
-
$1,390 USD
View
B+
Retailer 12
-
$1,390 USD
View
B+
Retailer 13
-
$1,393 USD
View
B+
Retailer 14
-
$1,440 USD
View
B
Retailer 15
-
$1,860 USD
€1,771 EUR
View
B
Retailer 16
-
$2,455 USD
£1,933 GBP
View
Most Expensive
C
NZ Jewellers
914f8b9c-c734-453e-ae84-7a56f6605651 · Oct 30
$3,251 USD
View
16 more retailers have this diamond
Prices start from $1,156 USDSave up to $2,095 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
$1,156 USD