Oval|Natural|GIA

1.00ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 1559005462

Certificate GIA 1559005462

Diamond specifications and retailer prices

From $3,261 CAD
HK$18,200 HKD
As of October 30, 2026
Save $4,255 CAD (57%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $7,516 CAD at NZ Jewellers · As of October 30, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559005462. Listed at 24 retailers as of October 30, 2026, with prices from $3,261 to $7,516, a $4,255 spread on the same certified stone. NZ Jewellers lists it at $7,516. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559005462
Dimensions7.78 × 5.60 × 3.52 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural, Cavity, Cloud, Needle
Top View
7.78 mm5.60 mm1.00 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559005462
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.8%

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 30
Current: $7,516 CAD|Low: $3,261 CAD|High: $7,594 CAD|Avg: $4,765 CAD|-1.0%
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
Retailer 19
Retailer 20
October 30, 2026
Retailer 11$3,261 CAD
Retailer 2$3,464 CAD
Retailer 8$3,829 CAD
Retailer 6$3,915 CAD
Retailer 10$3,980 CAD
Retailer 5$3,989 CAD
Retailer 13$4,221 CAD
Retailer 4$4,314 CAD
Retailer 19$4,314 CAD
Retailer 20$4,480 CAD
Retailer 14$4,507 CAD
Retailer 7$4,514 CAD
Retailer 12$4,567 CAD
Retailer 9$4,675 CAD
Retailer 3$4,977 CAD
Retailer 16$5,044 CAD
Retailer 18$5,253 CAD
Retailer 15$7,254 CAD
Retailer 17$7,305 CAD
NZ Jewellers$7,516 CAD

20 data points across 20 retailers

24 retailers$3,261 CAD to $7,516 CAD

A
Cheapest Retailer
-
$3,261 CAD
HK$18,200 HKD
A
Retailer 2
-
$3,464 CAD
₹235,708 INR
View
A
Retailer 3
-
$3,829 CAD
SGD 3,697 SGD
View
A
Retailer 4
-
$3,915 CAD
$2,797 USD
View
A
Retailer 5
-
$3,980 CAD
$2,844 USD
View
Final sale: no returns
B+
Retailer 6
-
$3,989 CAD
$2,850 USD
View
B+
Retailer 7
-
$4,050 CAD
$2,894 USD
View
B+
Retailer 8
-
$4,052 CAD
$2,895 USD
View
A
Retailer 9
-
$4,221 CAD
£2,375 GBP
View
B+
Retailer 10
-
$4,314 CAD
$3,082 USD
View
B+
Retailer 11
-
$4,314 CAD
$3,082 USD
View
B+
Retailer 12
-
$4,319 CAD
A$4,748 AUD
View
B+
Retailer 13
-
$4,480 CAD
$3,201 USD
View
B+
Retailer 14
-
$4,507 CAD
£2,536 GBP
View
B+
Retailer 15
-
$4,514 CAD
$3,225 USD
View
B+
Retailer 16
-
$4,567 CAD
SGD 4,410 SGD
View
B+
Retailer 17
-
$4,675 CAD
$3,340 USD
View
Retailer 18
-
$4,681 CAD
A$5,146 AUD
View
Price last confirmed 22 days ago
B+
Retailer 19
-
$4,977 CAD
$3,556 USD
View
B+
Retailer 20
-
$5,044 CAD
€3,432 EUR
View
B+
Retailer 21
-
$5,253 CAD
ZAR 60,634 ZAR
View
B
Retailer 22
-
$7,254 CAD
£4,081 GBP
View
B
Retailer 23
-
$7,305 CAD
£4,110 GBP
View
Most Expensive
B
NZ Jewellers
bbb670dc-aae2-4de4-9dbc-6d534ec44586 · Oct 30
$7,516 CAD
$5,370 USD
View
23 more retailers have this diamond
Prices start from $3,261 CADSave up to $4,255 CAD

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
$3,261 CAD