Round|Natural|GIA

1.03ct I I1 Round Natural Diamond

EX • I/I1 • GIA 1433283347

Certificate GIA 1433283347

Diamond specifications and retailer prices

From $2,150 USD
HK$16,800 HKD
As of October 31, 2026
Save $3,850 USD (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,000 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1433283347. Listed at 13 retailers as of October 30, 2026, with prices from $2,150 to $6,000, a $3,850 spread on the same certified stone. NZ Jewellers lists it at $6,000. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
I
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1433283347
Dimensions6.45 × 6.42 × 4.05 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Pinpoint, Natural
Top View
6.45 mm6.42 mm1.03 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1433283347
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $6,000 USD|Low: $1,893 USD|High: $6,000 USD|Avg: $2,988 USD
NZ Jewellers
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
October 31, 2026
Retailer 8$1,893 USD
Retailer 2$2,150 USD
Retailer 11$2,295 USD
Retailer 13$2,309 USD
Retailer 10$2,329 USD
Retailer 14$2,600 USD
Retailer 16$2,600 USD
Retailer 12$2,720 USD
Retailer 6$2,970 USD
Retailer 7$2,970 USD
Retailer 15$3,000 USD
Retailer 5$3,070 USD
Retailer 9$3,360 USD
Retailer 3$3,415 USD
Retailer 4$4,099 USD
NZ Jewellers$6,000 USD

19 data points across 16 retailers

13 retailers$2,150 USD to $6,000 USD

B+
Cheapest Retailer
-
$2,150 USD
HK$16,800 HKD
Retailer 2
-
$2,295 USD
View
Price last confirmed 13 days ago
B
Retailer 3
-
$2,309 USD
View
B
Retailer 4
-
$2,329 USD
View
B
Retailer 5
-
$2,600 USD
View
B
Retailer 6
-
$2,600 USD
View
B
Retailer 7
-
$2,720 USD
View
B
Retailer 8
-
$2,970 USD
View
B
Retailer 9
-
$2,970 USD
View
B
Retailer 10
-
$3,000 USD
View
B
Retailer 11
-
$3,070 USD
View
B
Retailer 12
-
$3,360 USD
€3,200 EUR
View
Most Expensive
C
NZ Jewellers
057682f8-e895-4138-ae00-c76d009f2423 · Oct 30
$6,000 USD
View
12 more retailers have this diamond
Prices start from $2,150 USDSave up to $3,850 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+
1.03ct Round
$2,150 USD