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1.05ct D VS1 Round Natural Diamond

EX • D/VS1 • IGI 833678466

Shape and cutting style on the report: Round brilliant

Certificate IGI 833678466

Diamond specifications and retailer prices

From $5,561 SGD
$4,350 USD
As of October 28, 2026
Save $5,331 SGD (49%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,892 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 833678466. Listed at 18 retailers as of October 28, 2026, with prices from $5,561 to $10,892, a $5,331 spread on the same certified stone. NZ Jewellers lists it at $10,892. 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
FluorescenceNone
Crown angle36°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 833678466
Dimensions6.43 × 6.48 × 4.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.43 mm6.48 mm1.05 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 833678466
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.5°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 28
Current: $10,892 SGD|Low: $4,174 SGD|High: $10,892 SGD|Avg: $6,966 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 14$5,561 SGD
Retailer 8$5,680 SGD
Retailer 9$5,743 SGD
Retailer 18$6,011 SGD
Retailer 12$6,111 SGD
Retailer 4$6,124 SGD
Retailer 10$6,466 SGD
Retailer 3$6,512 SGD
Retailer 6$6,512 SGD
Retailer 17$6,512 SGD
Retailer 2$6,529 SGD
Retailer 5$6,707 SGD
Retailer 16$7,184 SGD
Retailer 11$7,371 SGD
Retailer 7$7,514 SGD
Retailer 15$7,930 SGD
Retailer 13$10,428 SGD
NZ Jewellers$10,892 SGD

35 data points across 18 retailers

18 retailers$5,561 SGD to $10,892 SGD

A
Cheapest Retailer
-
$5,561 SGD
$4,350 USD
A
Retailer 2
-
$5,680 SGD
$4,443 USD
View
A
Retailer 3
-
$5,743 SGD
$4,492 USD
View
A
Retailer 4
-
$6,011 SGD
$4,702 USD
View
Final sale: no returns
A
Retailer 5
-
$6,111 SGD
£3,764 GBP
View
A
Retailer 6
-
$6,124 SGD
$4,790 USD
View
A
Retailer 7
-
$6,466 SGD
$5,058 USD
View
A
Retailer 8
-
$6,512 SGD
$5,094 USD
View
A
Retailer 9
-
$6,512 SGD
$5,094 USD
View
A
Retailer 10
-
$6,512 SGD
$5,094 USD
View
A
Retailer 11
-
$6,529 SGD
£4,022 GBP
View
B+
Retailer 12
-
$6,707 SGD
$5,246 USD
View
B+
Retailer 13
-
$7,184 SGD
£4,425 GBP
View
B+
Retailer 14
-
$7,371 SGD
€5,491 EUR
View
B+
Retailer 15
-
$7,514 SGD
$5,878 USD
View
B+
Retailer 16
-
$7,930 SGD
ZAR 100,212 ZAR
View
B
Retailer 17
-
$10,428 SGD
£6,423 GBP
View
Most Expensive
B
NZ Jewellers
80da59ed-2605-460a-a7d9-2e41197c4142 · Oct 30
$10,892 SGD
$8,520 USD
View
17 more retailers have this diamond
Prices start from $5,561 SGDSave up to $5,331 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
$5,561 SGD