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Marquise|Lab Grown|IGI

1.03ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG692559953

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG692559953

Diamond specifications and retailer prices

From $345 CAD
$247 USD
As of October 30, 2026
Save $2,519 CAD (88%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $2,864 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG692559953 or 692559953. Listed at 29 retailers as of October 29, 2026, with prices from $345 to $2,864, a $2,519 spread on the same certified stone. Do Amore Diamonds lists it at $2,864. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692559953
Dimensions5.19 × 5.19 × 3.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.19 mm5.19 mm1.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692559953
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,864 CAD|Low: $298 CAD|High: $3,464 CAD|Avg: $1,168 CAD
Do Amore Diamonds
Retailer 2
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Retailer 23
October 30, 2026
Retailer 11$298 CAD
Retailer 21$345 CAD
Retailer 8$369 CAD
Retailer 4$572 CAD
Retailer 7$576 CAD
Retailer 10$623 CAD
Retailer 16$650 CAD
Retailer 17$686 CAD
Retailer 5$698 CAD
Retailer 19$701 CAD
Retailer 13$769 CAD
Retailer 12$893 CAD
Retailer 20$994 CAD
Retailer 22$1,179 CAD
Retailer 3$1,192 CAD
Retailer 14$1,387 CAD
Retailer 9$1,550 CAD
Retailer 18$1,643 CAD
Retailer 6$1,726 CAD
Retailer 23$1,732 CAD
Retailer 2$1,970 CAD
Retailer 15$2,028 CAD
Do Amore Diamonds$2,864 CAD

37 data points across 23 retailers

29 retailers$345 CAD to $2,864 CAD

Retailer 1
-
$298 CAD
$213 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$345 CAD
$247 USD
View
Final sale: no returns
Retailer 3
-
$369 CAD
$264 USD
View
Price last confirmed 22 days ago
Retailer 4
-
$369 CAD
$264 USD
View
Price last confirmed 20 days ago
Retailer 5
-
$390 CAD
$279 USD
View
Price last confirmed 30 days ago
Retailer 6
-
$451 CAD
$323 USD
View
Price last confirmed 31 days ago
Retailer 7
-
$476 CAD
$341 USD
View
Price last confirmed 31 days ago
A
Retailer 8
-
$572 CAD
HK$3,200 HKD
View
A
Retailer 9
-
$576 CAD
$412 USD
View
A
Retailer 10
-
$623 CAD
$446 USD
View
A
Retailer 11
-
$686 CAD
€468 EUR
View
A
Retailer 12
-
$698 CAD
$500 USD
View
A
Retailer 13
-
$701 CAD
ZAR 8,102 ZAR
View
A
Retailer 14
-
$769 CAD
£433 GBP
View
A
Retailer 15
-
$893 CAD
$639 USD
View
B+
Retailer 16
-
$994 CAD
A$1,095 AUD
View
B+
Retailer 17
-
$1,179 CAD
A$1,298 AUD
View
B+
Retailer 18
-
$1,192 CAD
$853 USD
View
B+
Retailer 19
-
$1,310 CAD
$938 USD
View
Retailer 20
-
$1,310 CAD
$938 USD
View
Price last confirmed 20 days ago
B+
Retailer 21
-
$1,387 CAD
SGD 1,342 SGD
View
B+
Retailer 22
-
$1,550 CAD
$1,110 USD
View
B+
Retailer 23
-
$1,643 CAD
£926 GBP
View
Retailer 24
-
$1,713 CAD
$1,226 USD
View
Price last confirmed 30 days ago
B
Retailer 25
-
$1,726 CAD
$1,236 USD
View
B+
Retailer 26
-
$1,732 CAD
$1,240 USD
View
B
Retailer 27
-
$1,970 CAD
$1,410 USD
View
Retailer 28
-
$2,028 CAD
A$2,233 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Do Amore Diamonds
27-155167E83 · Oct 29
$2,864 CAD
$2,050 USD
View
28 more retailers have this diamond
Prices start from $345 CADSave up to $2,519 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
1.03ct Marquise
$345 CAD