Round|Natural|GIA

0.75ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2544638351

Certificate GIA 2544638351

Diamond specifications and retailer prices

From $1,590 CAD
$1,136 USD
As of October 28, 2026
Save $1,585 CAD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,340 CAD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 0.75ct natural round diamond

This 0.75ct natural round sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2544638351. Listed at 16 retailers as of October 28, 2026, with a 100% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.75
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2544638351
Dimensions5.78 × 5.75 × 3.64 mm
L/W Ratio1.01
Star length50%
Top View
5.78 mm5.75 mm0.75 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2544638351
Side View
Table 56.0%Crown 36.5°GirdlePavilion 40.8°Culet: NoneDepth 63.2%

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: $2,412 CAD|Low: $1,505 CAD|High: $3,299 CAD|Avg: $2,220 CAD|+12.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5$1,590 CAD
Retailer 7$1,715 CAD
Retailer 9$1,819 CAD
Retailer 2$1,957 CAD
Retailer 4$2,124 CAD
Retailer 8$2,327 CAD
Retailer 1$2,412 CAD
Retailer 6$2,651 CAD
Retailer 3$3,175 CAD

44 data points across 9 retailers

16 retailers$1,590 CAD to $3,175 CAD

A
Cheapest Retailer
-
$1,590 CAD
$1,136 USD
Final sale: no returns
A
Retailer 2
-
$1,715 CAD
$1,225 USD
View
Retailer 3
-
$1,780 CAD
$1,272 USD
View
Price last confirmed 53 days ago
Retailer 4
-
$1,780 CAD
$1,272 USD
View
Price last confirmed 22 days ago
Retailer 5
-
$1,780 CAD
$1,272 USD
View
Price last confirmed 22 days ago
A
Retailer 6
-
$1,819 CAD
$1,300 USD
View
Retailer 7
-
$1,847 CAD
$1,320 USD
View
Price last confirmed 30 days ago
A
Retailer 8
-
$1,957 CAD
£1,101 GBP
View
Retailer 9
-
$2,053 CAD
$1,467 USD
View
Price last confirmed 30 days ago
Retailer 10
-
$2,053 CAD
$1,467 USD
View
Price last confirmed 54 days ago
A
Retailer 11
-
$2,124 CAD
£1,195 GBP
View
Retailer 12
-
$2,327 CAD
A$2,558 AUD
View
Price last confirmed 26 days ago
B+
Retailer 13
-
$2,412 CAD
€1,641 EUR
View
B+
Retailer 14
-
$2,651 CAD
ZAR 30,604 ZAR
View
B+
Retailer 15
-
$3,175 CAD
£1,786 GBP
View
Most Expensive
NZ Jewellers
376a7340-d1ae-4ea6-9ebf-8b159465bbcc · Sep 26
$4,340 CAD
$3,101 USD
View
Price last confirmed 33 days ago
15 more retailers have this diamond
Prices start from $1,590 CADSave up to $1,585 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
0.75ct Round
$1,590 CAD