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Round|Natural|GIA

1.05ct L I1 Round Natural Diamond

EX • L/I1 • GIA 1387068972

Certificate GIA 1387068972

Diamond specifications and retailer prices

From $1,635 SGD
As of November 6, 2026
Save $3,012 SGD (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,647 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded L colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1387068972. Listed at 8 retailers as of November 5, 2026, with prices from $1,635 to $4,647, a $3,012 spread on the same certified stone. NZ Jewellers lists it at $4,647. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
L
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1387068972
Dimensions6.49 × 6.47 × 4.05 mm
L/W Ratio1.00
Key to symbols
Twinning Wisp, Feather, Cloud, Crystal, Knot, Needle
Top View
6.49 mm6.47 mm1.05 ctL / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1387068972
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 62.5%

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: Nov 6
Current: $4,647 SGD|Low: $1,507 SGD|High: $4,647 SGD|Avg: $2,229 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 3$1,507 SGD
Retailer 4$1,635 SGD
Retailer 10$1,767 SGD
Retailer 5$1,906 SGD
Retailer 7$1,906 SGD
Retailer 6$1,993 SGD
Retailer 11$2,013 SGD
Retailer 8$2,198 SGD
Retailer 9$2,295 SGD
Retailer 2$2,635 SGD
NZ Jewellers$4,647 SGD

19 data points across 11 retailers

8 retailers$1,635 SGD to $4,647 SGD

B+
Cheapest Retailer
-
$1,635 SGD
B
Retailer 2
-
$1,767 SGD
View
B
Retailer 3
-
$1,906 SGD
View
Retailer 4
-
$1,906 SGD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$1,993 SGD
View
B
Retailer 6
-
$2,198 SGD
View
B
Retailer 7
-
$2,635 SGD
View
Most Expensive
C
NZ Jewellers
1cd65100-df60-4925-8bd5-2d1a5b1a12e5 · Nov 5
$4,647 SGD
$3,638 USD
View
7 more retailers have this diamond
Prices start from $1,635 SGDSave up to $3,012 SGD

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+
1.05ct Round
$1,635 SGD