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Round|Natural|GIA

1.05ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 1156445609

Certificate GIA 1156445609

Diamond specifications and retailer prices

From $8,666 SGD
As of November 4, 2026
Save $3,409 SGD (28%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $12,076 SGD at Yorxs · As of November 5, 2026
View at Yorxs

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1156445609. Listed at 7 retailers as of November 4, 2026, with prices from $8,666 to $12,076, a $3,409 spread on the same certified stone. Yorxs lists it at $12,076. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1156445609
Dimensions6.56 × 6.53 × 4.04 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.56 mm6.53 mm1.05 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1156445609
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $8,801 SGD|Low: $8,555 SGD|High: $12,191 SGD|Avg: $9,866 SGD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 5, 2026
Retailer 2$8,666 SGD
Retailer 1$8,801 SGD
Retailer 5$8,872 SGD
Retailer 6$9,421 SGD
Retailer 3$9,613 SGD
Retailer 4$11,632 SGD
Yorxs$12,076 SGD

24 data points across 7 retailers

7 retailers$8,666 SGD to $12,076 SGD

B
Cheapest Retailer
-
$8,666 SGD
B
Retailer 2
-
$8,801 SGD
View
B
Retailer 3
-
$8,872 SGD
View
B
Retailer 4
-
$9,421 SGD
View
B
Retailer 5
-
$9,613 SGD
View
B
Retailer 6
-
$11,632 SGD
View
Most Expensive
B
Yorxs
230053451 · Nov 5
$12,076 SGD
€9,004 EUR
View
6 more retailers have this diamond
Prices start from $8,666 SGDSave up to $3,409 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
$8,666 SGD