Round|Natural|GIA

1.05ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 6442768246

Certificate GIA 6442768246

Diamond specifications and retailer prices

From $9,548 SGD
$7,469 USD
As of October 30, 2026
Save $3,922 SGD (29%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $20,505 SGD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6442768246. Listed at 12 retailers as of October 29, 2026, with a 41% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6442768246
Dimensions6.54 × 6.50 × 4.02 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.54 mm6.50 mm1.05 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6442768246
Side View
Table 59.0%Crown 33°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 61.6%

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 30
Current: $13,470 SGD|Low: $9,424 SGD|High: $13,470 SGD|Avg: $11,105 SGD|+4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4$9,548 SGD
Retailer 2$9,703 SGD
Retailer 7$9,801 SGD
Retailer 3$9,960 SGD
Retailer 5$12,771 SGD
Retailer 6$12,771 SGD
Retailer 1$13,470 SGD

26 data points across 7 retailers

12 retailers$9,548 SGD to $13,470 SGD

B+
Cheapest Retailer
-
$9,548 SGD
$7,469 USD
Retailer 2
-
$9,703 SGD
$7,590 USD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
$9,801 SGD
$7,667 USD
View
B+
Retailer 4
-
$9,960 SGD
€7,420 EUR
View
B+
Retailer 5
-
$10,098 SGD
A$12,153 AUD
View
B+
Retailer 6
-
$10,538 SGD
CA$11,449 CAD
View
B
Retailer 7
-
$12,771 SGD
$9,990 USD
View
B
Retailer 8
-
$12,771 SGD
$9,990 USD
View
B
Retailer 9
-
$12,854 SGD
$10,055 USD
View
B
Retailer 10
-
$13,206 SGD
$10,330 USD
View
B
Retailer 11
-
$13,470 SGD
€10,035 EUR
View
Most Expensive
Diamond Quarter
1.05VS1D644663B2N · Oct 29
$20,505 SGD
£12,630 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $9,548 SGDSave up to $3,922 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
$9,548 SGD