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Round|Natural|GIA

1.13ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 1507664815

Certificate GIA 1507664815

Diamond specifications and retailer prices

From $6,628 CAD
$4,745 USD
As of October 30, 2026
Save $7,404 CAD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $14,032 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.13ct natural round diamond

This 1.13ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1507664815. Listed at 16 retailers as of October 30, 2026, with prices from $6,628 to $14,032, a $7,404 spread on the same certified stone. NZ Jewellers lists it at $14,032. 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

1.13
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1507664815
Dimensions6.69 × 6.74 × 4.07 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
6.69 mm6.74 mm1.13 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1507664815
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $14,032 CAD|Low: $5,847 CAD|High: $14,032 CAD|Avg: $8,759 CAD
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
October 31, 2026
Retailer 6$6,628 CAD
Retailer 13$7,017 CAD
Retailer 5$7,117 CAD
Retailer 4$7,601 CAD
Retailer 8$7,601 CAD
Retailer 16$7,601 CAD
Retailer 9$8,130 CAD
Retailer 15$8,170 CAD
Retailer 14$8,294 CAD
Retailer 12$8,448 CAD
Retailer 3$8,770 CAD
Retailer 10$9,169 CAD
Retailer 7$9,254 CAD
Retailer 2$10,313 CAD
Retailer 11$12,427 CAD
NZ Jewellers$14,032 CAD

37 data points across 16 retailers

16 retailers$6,628 CAD to $14,032 CAD

B+
Cheapest Retailer
-
$6,628 CAD
$4,745 USD
B+
Retailer 2
-
$7,017 CAD
$5,023 USD
View
Final sale: no returns
B+
Retailer 3
-
$7,117 CAD
$5,095 USD
View
B+
Retailer 4
-
$7,601 CAD
$5,441 USD
View
B+
Retailer 5
-
$7,601 CAD
$5,441 USD
View
B+
Retailer 6
-
$7,601 CAD
$5,441 USD
View
B+
Retailer 7
-
$8,130 CAD
£4,583 GBP
View
Retailer 8
-
$8,170 CAD
£4,606 GBP
View
Price last confirmed 31 days ago
Retailer 9
-
$8,294 CAD
A$9,135 AUD
View
Price last confirmed 21 days ago
B
Retailer 10
-
$8,448 CAD
SGD 8,173 SGD
View
B
Retailer 11
-
$8,770 CAD
$6,278 USD
View
B
Retailer 12
-
$9,169 CAD
€6,251 EUR
View
Retailer 13
-
$9,254 CAD
$6,625 USD
View
Price last confirmed 16 days ago
B
Retailer 14
-
$10,313 CAD
ZAR 119,270 ZAR
View
B
Retailer 15
-
$12,427 CAD
£7,005 GBP
View
Most Expensive
B
NZ Jewellers
baca8433-cdf7-43aa-ad06-53a4898bb023 · Oct 30
$14,032 CAD
$10,045 USD
View
15 more retailers have this diamond
Prices start from $6,628 CADSave up to $7,404 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.

B+
1.13ct Round
$6,628 CAD