Marquise|Natural|IGI

0.50ct H SI1 Marquise Natural Diamond

VG • H/SI1 • IGI 815681702

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 815681702

Diamond specifications and retailer prices

From $508 CAD
₹34,661 INR
As of November 1, 2026
Save $2,042 CAD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,551 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 815681702. Listed at 19 retailers as of October 30, 2026, with prices from $508 to $2,551, a $2,042 spread on the same certified stone. NZ Jewellers lists it at $2,551. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
H
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle37°
OriginNatural
Grading LabIGI
CertificateIGI 815681702
Dimensions8.31 × 4.13 × 2.46 mm
L/W Ratio2.01
Girdle conditionFaceted
Top View
8.31 mm4.13 mm0.50 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815681702
Side View
Table 60.0%Crown 44.3°Girdle: MED-STKPavilion 37°Culet: NoneDepth 59.6%

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: Nov 1
Current: $2,551 CAD|Low: $507 CAD|High: $2,558 CAD|Avg: $915 CAD|-0.3%
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
November 2, 2026
Retailer 13$508 CAD
Retailer 7$573 CAD
Retailer 9$615 CAD
Retailer 11$615 CAD
Retailer 4$665 CAD
Retailer 3$717 CAD
Retailer 19$717 CAD
Retailer 17$768 CAD
Retailer 16$813 CAD
Retailer 14$817 CAD
Retailer 5$834 CAD
Retailer 6$849 CAD
Retailer 12$862 CAD
Retailer 8$867 CAD
Retailer 2$936 CAD
Retailer 10$950 CAD
Retailer 18$1,027 CAD
Retailer 15$1,536 CAD
NZ Jewellers$2,551 CAD

18 data points across 19 retailers

19 retailers$508 CAD to $2,551 CAD

A
Cheapest Retailer
-
$508 CAD
₹34,661 INR
A
Retailer 2
-
$573 CAD
$410 USD
View
A
Retailer 3
-
$615 CAD
$440 USD
View
Final sale: no returns
A
Retailer 4
-
$615 CAD
$440 USD
View
A
Retailer 5
-
$665 CAD
$476 USD
View
A
Retailer 6
-
$717 CAD
$513 USD
View
A
Retailer 7
-
$717 CAD
$513 USD
View
A
Retailer 8
-
$768 CAD
$550 USD
View
A
Retailer 9
-
$813 CAD
$582 USD
View
A
Retailer 10
-
$817 CAD
£460 GBP
View
A
Retailer 11
-
$834 CAD
£470 GBP
View
A
Retailer 12
-
$849 CAD
$608 USD
View
B+
Retailer 13
-
$862 CAD
£486 GBP
View
B+
Retailer 14
-
$867 CAD
$621 USD
View
B+
Retailer 15
-
$936 CAD
€638 EUR
View
B+
Retailer 16
-
$950 CAD
$680 USD
View
B+
Retailer 17
-
$1,027 CAD
ZAR 11,878 ZAR
View
B
Retailer 18
-
$1,536 CAD
£866 GBP
View
Most Expensive
B
NZ Jewellers
d190a876-55c4-41ce-b151-1313f091b685 · Oct 30
$2,551 CAD
$1,826 USD
View
18 more retailers have this diamond
Prices start from $508 CADSave up to $2,042 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
0.50ct Marquise
$508 CAD