CaratHunter
Plans
Round|Natural|GIA

1.05ct E VS1 Round Natural Diamond

EX • E/VS1 • GIA 5553728898

Certificate GIA 5553728898

Diamond specifications and retailer prices

From $5,842 SGD
$4,558 USD
As of October 30, 2026
Save $5,842 SGD (50%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,684 SGD at NZ Jewellers · As of October 30, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5553728898. Listed at 19 retailers as of October 30, 2026, with prices from $5,842 to $11,684, a $5,842 spread on the same certified stone. NZ Jewellers lists it at $11,684. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5553728898
Dimensions6.50 × 6.46 × 4.05 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.50 mm6.46 mm1.05 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5553728898
Side View
Table 59.0%Crown 34.5°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.5%

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: Oct 30
Current: $11,684 SGD|Low: $5,461 SGD|High: $11,916 SGD|Avg: $7,799 SGD|-1.9%
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
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 5$5,842 SGD
Retailer 9$5,847 SGD
Retailer 18$5,991 SGD
Retailer 16$6,268 SGD
Retailer 14$6,501 SGD
Retailer 8$6,724 SGD
Retailer 12$6,837 SGD
Retailer 17$6,965 SGD
Retailer 3$7,165 SGD
Retailer 11$7,165 SGD
Retailer 10$7,241 SGD
Retailer 4$7,395 SGD
Retailer 6$7,650 SGD
Retailer 2$7,906 SGD
Retailer 13$7,972 SGD
Retailer 7$8,145 SGD
Retailer 19$10,215 SGD
Retailer 15$11,186 SGD
NZ Jewellers$11,684 SGD

30 data points across 19 retailers

19 retailers$5,842 SGD to $11,684 SGD

A
Cheapest Retailer
-
$5,842 SGD
$4,558 USD
Final sale: no returns
A
Retailer 2
-
$5,847 SGD
$4,562 USD
View
A
Retailer 3
-
$5,991 SGD
CA$6,492 CAD
View
A
Retailer 4
-
$6,268 SGD
$4,890 USD
View
A
Retailer 5
-
$6,501 SGD
$5,072 USD
View
A
Retailer 6
-
$6,724 SGD
$5,246 USD
View
A
Retailer 7
-
$6,837 SGD
£4,200 GBP
View
A
Retailer 8
-
$6,965 SGD
$5,434 USD
View
B+
Retailer 9
-
$7,165 SGD
$5,590 USD
View
B+
Retailer 10
-
$7,165 SGD
$5,590 USD
View
B+
Retailer 11
-
$7,241 SGD
$5,650 USD
View
B+
Retailer 12
-
$7,395 SGD
$5,770 USD
View
B+
Retailer 13
-
$7,650 SGD
£4,700 GBP
View
B+
Retailer 14
-
$7,906 SGD
€5,875 EUR
View
B+
Retailer 15
-
$7,972 SGD
A$9,569 AUD
View
B+
Retailer 16
-
$8,145 SGD
£5,004 GBP
View
B+
Retailer 17
-
$10,215 SGD
$7,970 USD
View
B
Retailer 18
-
$11,186 SGD
£6,872 GBP
View
Most Expensive
B
NZ Jewellers
bc054e6d-4ea4-4dcf-a2e9-7d2a06297b98 · Oct 30
$11,684 SGD
$9,116 USD
View
18 more retailers have this diamond
Prices start from $5,842 SGDSave up to $5,842 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
$5,842 SGD