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Round|Natural|GIA

1.05ct I VS2 Round Natural Diamond

EX • I/VS2 • GIA 5191979304

Certificate GIA 5191979304

Diamond specifications and retailer prices

From $3,569 SGD
$2,791 USD
As of November 1, 2026
Save $4,096 SGD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,666 SGD at NZ Jewellers · As of November 2, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5191979304. Listed at 16 retailers as of November 1, 2026, with prices from $3,569 to $7,666, a $4,096 spread on the same certified stone. NZ Jewellers lists it at $7,666. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5191979304
Dimensions6.46 × 6.51 × 4.04 mm
L/W Ratio1.01
Top View
6.46 mm6.51 mm1.05 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5191979304
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $7,666 SGD|Low: $3,575 SGD|High: $7,666 SGD|Avg: $4,941 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 3$3,575 SGD
Retailer 12$3,733 SGD
Retailer 4$3,986 SGD
Retailer 10$4,140 SGD
Retailer 9$4,256 SGD
Retailer 11$4,521 SGD
Retailer 2$4,571 SGD
Retailer 8$4,718 SGD
Retailer 5$5,130 SGD
Retailer 7$5,409 SGD
Retailer 6$7,359 SGD
NZ Jewellers$7,666 SGD

44 data points across 12 retailers

16 retailers$3,569 SGD to $7,666 SGD

A
Cheapest Retailer
-
$3,569 SGD
$2,791 USD
A
Retailer 2
-
$3,575 SGD
$2,795 USD
View
A
Retailer 3
-
$3,733 SGD
$2,919 USD
View
A
Retailer 4
-
$3,986 SGD
$3,117 USD
View
A
Retailer 5
-
$3,986 SGD
$3,117 USD
View
A
Retailer 6
-
$4,140 SGD
$3,237 USD
View
B+
Retailer 7
-
$4,521 SGD
$3,535 USD
View
B+
Retailer 8
-
$4,571 SGD
£2,814 GBP
View
B+
Retailer 9
-
$4,600 SGD
$3,597 USD
View
Retailer 10
-
$4,718 SGD
A$5,676 AUD
View
Price last confirmed 30 days ago
Retailer 11
-
$4,837 SGD
$3,782 USD
View
Price last confirmed 16 days ago
Retailer 12
-
$4,986 SGD
$3,899 USD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
$5,130 SGD
€3,820 EUR
View
B+
Retailer 14
-
$5,409 SGD
ZAR 68,324 ZAR
View
B
Retailer 15
-
$7,359 SGD
£4,531 GBP
View
Most Expensive
B
NZ Jewellers
b132fcba-4841-40df-a733-224c9e75b6db · Nov 2
$7,666 SGD
$5,994 USD
View
15 more retailers have this diamond
Prices start from $3,569 SGDSave up to $4,096 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.

A
1.05ct Round
$3,569 SGD