Round|Natural|GIA

1.03ct I I1 Round Natural Diamond

VG • I/I1 • GIA 2437499356

Certificate GIA 2437499356

Diamond specifications and retailer prices

From $1,556 USD
As of October 31, 2026
Save $3,109 USD (67%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,665 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 very-good cut grade and certified by GIA 2437499356. Listed at 8 retailers as of October 30, 2026, with prices from $1,556 to $4,665, a $3,109 spread on the same certified stone. NZ Jewellers lists it at $4,665. 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

1.03
Carat
I
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.5°
Pavilion angle42°
OriginNatural
Grading LabGIA
CertificateGIA 2437499356
Dimensions6.39 × 6.41 × 4.08 mm
L/W Ratio1.00
Top View
6.39 mm6.41 mm1.03 ctI / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2437499356
Side View
Table 55.0%Crown 32.5°Girdle: MED-THKPavilion 42°Culet: NoneDepth 63.7%

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: $4,665 USD|Low: $1,540 USD|High: $4,665 USD|Avg: $2,157 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 10$1,554 USD
Retailer 4$1,556 USD
Retailer 9$1,578 USD
Retailer 5$1,733 USD
Retailer 7$1,733 USD
Retailer 3$1,813 USD
Retailer 6$1,999 USD
Retailer 8$2,276 USD
Retailer 2$2,611 USD
NZ Jewellers$4,665 USD

18 data points across 10 retailers

8 retailers$1,556 USD to $4,665 USD

B+
Cheapest Retailer
-
$1,556 USD
B+
Retailer 2
-
$1,578 USD
View
B+
Retailer 3
-
$1,733 USD
View
B+
Retailer 4
-
$1,733 USD
View
B+
Retailer 5
-
$1,813 USD
View
B
Retailer 6
-
$1,999 USD
View
B
Retailer 7
-
$2,611 USD
€2,487 EUR
View
Most Expensive
C
NZ Jewellers
4e8fa9fd-81f9-44d8-8953-e5c413fafb75 · Oct 30
$4,665 USD
View
7 more retailers have this diamond
Prices start from $1,556 USDSave up to $3,109 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
$1,556 USD