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Oval|Natural|GIA

1.00ct D IF Oval Natural Diamond

ID • D/IF • GIA 1555907813

Certificate GIA 1555907813

Diamond specifications and retailer prices

From $6,166 SGD
As of November 4, 2026
Save $5,910 SGD (49%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $13,895 SGD at NZ Jewellers · As of August 29, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555907813. Listed at 24 retailers as of November 4, 2026, with a 96% 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

1.00
Carat
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555907813
Dimensions7.68 × 5.47 × 3.57 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Top View
7.68 mm5.47 mm1.00 ctD / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555907813
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.2%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 4
Current: $7,105 SGD|Low: $6,166 SGD|High: $12,238 SGD|Avg: $8,138 SGD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 11$6,166 SGD
Retailer 8$6,234 SGD
Retailer 2$6,628 SGD
Retailer 1$7,105 SGD
Retailer 5$7,348 SGD
Retailer 7$7,348 SGD
Retailer 10$7,409 SGD
Retailer 4$7,882 SGD
Retailer 9$8,943 SGD
Retailer 3$9,605 SGD
Retailer 6$12,076 SGD

22 data points across 11 retailers

24 retailers$6,166 SGD to $12,076 SGD

A
Cheapest Retailer
-
$6,166 SGD
A+
Retailer 2
-
$6,234 SGD
View
Retailer 3
-
$6,628 SGD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$6,671 SGD
View
A
Retailer 5
-
$6,775 SGD
View
A
Retailer 6
-
$6,998 SGD
View
Retailer 7
-
$7,027 SGD
View
Price last confirmed 21 days ago
A
Retailer 8
-
$7,105 SGD
View
A
Retailer 9
-
$7,348 SGD
View
A
Retailer 10
-
$7,348 SGD
View
A
Retailer 11
-
$7,409 SGD
View
A
Retailer 12
-
$7,586 SGD
View
Final sale: no returns
A
Retailer 13
-
$7,673 SGD
View
A
Retailer 14
-
$7,882 SGD
View
Retailer 15
-
$8,219 SGD
View
Price last confirmed 44 days ago
A
Retailer 16
-
$8,219 SGD
View
A
Retailer 17
-
$8,498 SGD
View
B+
Retailer 18
-
$8,918 SGD
View
A
Retailer 19
-
$8,943 SGD
View
Retailer 20
-
$9,483 SGD
View
Price last confirmed 44 days ago
Retailer 21
-
$9,483 SGD
View
Price last confirmed 65 days ago
B+
Retailer 22
-
$12,026 SGD
View
B+
Retailer 23
-
$12,076 SGD
View
Most Expensive
NZ Jewellers
435ac6c0-c9ad-4287-8755-f3bdd171905e · Aug 29
$13,895 SGD
$10,873 USD
View
Price last confirmed 67 days ago
23 more retailers have this diamond
Prices start from $6,166 SGDSave up to $5,910 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+
1.00ct Oval
$6,166 SGD