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1.03ct D IF Round Natural Diamond

EX • D/IF • IGI 835660199

Shape and cutting style on the report: Round brilliant

Certificate IGI 835660199

Diamond specifications and retailer prices

From $8,589 SGD
As of November 4, 2026
Save $7,883 SGD (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $16,472 SGD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 835660199. Listed at 15 retailers as of November 2, 2026, with prices from $8,589 to $16,472, a $7,883 spread on the same certified stone. NZ Jewellers lists it at $16,472. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 835660199
Dimensions6.55 × 6.59 × 3.93 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.55 mm6.59 mm1.03 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 835660199
Side View
Table 58.0%Crown 32.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $16,472 SGD|Low: $8,589 SGD|High: $16,472 SGD|Avg: $10,470 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
November 4, 2026
Retailer 4$8,589 SGD
Retailer 6$8,612 SGD
Retailer 8$8,808 SGD
Retailer 15$9,090 SGD
Retailer 3$9,091 SGD
Retailer 13$9,091 SGD
Retailer 2$9,257 SGD
Retailer 7$9,793 SGD
Retailer 5$9,849 SGD
Retailer 12$10,000 SGD
Retailer 9$10,735 SGD
Retailer 14$11,364 SGD
Retailer 11$12,100 SGD
Retailer 10$13,725 SGD
NZ Jewellers$16,472 SGD

39 data points across 15 retailers

15 retailers$8,589 SGD to $16,472 SGD

A
Cheapest Retailer
-
$8,589 SGD
A
Retailer 2
-
$8,612 SGD
View
A
Retailer 3
-
$8,808 SGD
View
A
Retailer 4
-
$9,090 SGD
View
A
Retailer 5
-
$9,091 SGD
View
A
Retailer 6
-
$9,091 SGD
View
Final sale: no returns
A
Retailer 7
-
$9,257 SGD
View
A
Retailer 8
-
$9,793 SGD
View
A
Retailer 9
-
$9,849 SGD
View
A
Retailer 10
-
$10,000 SGD
View
A
Retailer 11
-
$10,735 SGD
View
A
Retailer 12
-
$11,364 SGD
View
A
Retailer 13
-
$12,100 SGD
View
B+
Retailer 14
-
$13,725 SGD
View
Most Expensive
B
NZ Jewellers
4d6fa266-a641-47b3-b757-d2f24633f619 · Nov 2
$16,472 SGD
$12,857 USD
View
14 more retailers have this diamond
Prices start from $8,589 SGDSave up to $7,883 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
1.03ct Round
$8,589 SGD