Round|Natural|GIA

1.02ct I SI1 Round Natural Diamond

VG • I/SI1 • GIA 2221928575

Certificate GIA 2221928575

Diamond specifications and retailer prices

From $2,316 USD
As of November 5, 2026
Save $1,205 USD (34%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,392 USD at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2221928575. Listed at 19 retailers as of November 5, 2026, with a 52% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.02
Carat
I
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
Crown angle33°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2221928575
Dimensions6.54 × 6.44 × 3.95 mm
L/W Ratio1.02
Star length60%
Lower girdle80%
Girdle conditionFaceted
Culet sizeVery Small
Cert comments
Additional clouds, pinpoints and surface graining are not shown.
Top View
6.54 mm6.44 mm1.02 ctI / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGIA 2221928575
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41.4°Culet: Very SmallDepth 61.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $3,521 USD|Low: $2,145 USD|High: $5,238 USD|Avg: $3,088 USD|+15.1%
Retailer 1
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 8$2,316 USD
Retailer 14$2,372 USD
Retailer 6$2,510 USD
Retailer 10$2,543 USD
Retailer 12$2,687 USD
Retailer 4$2,750 USD
Retailer 5$2,836 USD
Retailer 7$3,020 USD
Retailer 11$3,020 USD
Retailer 15$3,120 USD
Retailer 9$3,247 USD
Retailer 13$3,306 USD
Retailer 1$3,521 USD
Retailer 2$3,592 USD
Retailer 16$3,731 USD
Retailer 3$5,238 USD

45 data points across 16 retailers

19 retailers$2,316 USD to $3,521 USD

B+
Cheapest Retailer
-
$2,316 USD
Retailer 2
-
$2,398 USD
View
Price last confirmed 102 days ago
B+
Retailer 3
-
$2,450 USD
View
B+
Retailer 4
-
$2,687 USD
View
Retailer 5
-
$2,804 USD
View
Price last confirmed 29 days ago
Retailer 6
-
$2,804 USD
View
Price last confirmed 29 days ago
B
Retailer 7
-
$2,886 USD
View
Retailer 8
-
$2,912 USD
View
Price last confirmed 38 days ago
B
Retailer 9
-
$3,020 USD
View
B
Retailer 10
-
$3,020 USD
View
B
Retailer 11
-
$3,120 USD
View
Retailer 12
-
$3,235 USD
View
Price last confirmed 38 days ago
B
Retailer 13
-
$3,247 USD
View
Retailer 14
-
$3,306 USD
View
Price last confirmed 30 days ago
B
Retailer 15
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$3,521 USD
View
Retailer 16
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$3,592 USD
View
Price last confirmed 29 days ago
Retailer 17
-
$3,731 USD
View
Price last confirmed 37 days ago
Retailer 18
-
$5,238 USD
View
Price last confirmed 32 days ago
Most Expensive
NZ Jewellers
23de70a2-e3d8-41f2-bbad-7e8004b11897 · Sep 27
$5,392 USD
View
Price last confirmed 40 days ago
18 more retailers have this diamond
Prices start from $2,316 USDSave up to $1,205 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.

B+
1.02ct Round
$2,316 USD