CaratHunter
Plans
Marquise|Lab Grown|IGI

0.53ct H SI1 Marquise Lab Grown Diamond

ID • H/SI1 • IGI LG436072207

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436072207

Diamond specifications and retailer prices

From $441 CAD
$316 USD
As of October 30, 2026
Save $1,764 CAD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,205 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.53ct lab-grown marquise diamond

This 0.53ct lab-grown marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436072207 or 436072207. Listed at 12 retailers as of October 29, 2026, with prices from $441 to $2,205, a $1,764 spread on the same certified stone. MOH London lists it at $2,205. 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

0.53
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436072207
Dimensions7.89 × 4.35 × 2.73 mm
L/W Ratio1.81
Girdle conditionFaceted
Culet sizePointed
Cert comments
undefined
Top View
7.89 mm4.35 mm0.53 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436072207
Side View
Table 61.5%Crown 35.6°Girdle: STK-THKPavilion 41.6°Culet: 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: $2,205 CAD|Low: $423 CAD|High: $2,221 CAD|Avg: $1,063 CAD|-0.6%
MOH London
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 30, 2026
Retailer 11$441 CAD
Retailer 2$461 CAD
Retailer 3$493 CAD
Retailer 8$497 CAD
Retailer 15$513 CAD
Retailer 12$548 CAD
Retailer 16$548 CAD
Retailer 5$761 CAD
Retailer 14$890 CAD
Retailer 9$996 CAD
Retailer 6$1,064 CAD
Retailer 10$1,605 CAD
Retailer 13$1,760 CAD
Retailer 4$2,047 CAD
Retailer 7$2,200 CAD
MOH London$2,205 CAD

24 data points across 16 retailers

12 retailers$441 CAD to $2,205 CAD

A
Cheapest Retailer
-
$441 CAD
$316 USD
A
Retailer 2
-
$461 CAD
$330 USD
View
B+
Retailer 3
-
$493 CAD
$353 USD
View
Final sale: no returns
B+
Retailer 4
-
$513 CAD
$367 USD
View
B+
Retailer 5
-
$548 CAD
$392 USD
View
B+
Retailer 6
-
$548 CAD
$392 USD
View
B
Retailer 7
-
$890 CAD
$637 USD
View
B
Retailer 8
-
$996 CAD
€679 EUR
View
B
Retailer 9
-
$1,605 CAD
$1,149 USD
View
B
Retailer 10
-
$1,760 CAD
$1,260 USD
View
B
Retailer 11
-
$2,047 CAD
$1,465 USD
View
Most Expensive
B
MOH London
LG436072207 · Oct 29
$2,205 CAD
£1,243 GBP
View
11 more retailers have this diamond
Prices start from $441 CADSave up to $1,764 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
0.53ct Marquise
$441 CAD