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Marquise|Lab Grown|IGI

1.03ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG700511894

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG700511894

Diamond specifications and retailer prices

From $299 CAD
$213 USD
As of October 27, 2026
Save $2,580 CAD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,880 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 LG700511894 or 700511894. Listed at 25 retailers as of October 27, 2026, with prices from $299 to $2,880, a $2,580 spread on the same certified stone. Do Amore Diamonds lists it at $2,880. 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 angle34.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700511894
Dimensions10.43 × 5.30 × 3.28 mm
L/W Ratio1.97
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
10.43 mm5.30 mm1.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700511894
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.9%

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 27
Current: $2,880 CAD|Low: $299 CAD|High: $3,484 CAD|Avg: $1,145 CAD
Do Amore Diamonds
Retailer 2
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Retailer 25
October 29, 2026
Retailer 5$299 CAD
Retailer 23$347 CAD
Retailer 24$347 CAD
Retailer 3$371 CAD
Retailer 4$424 CAD
Retailer 22$575 CAD
Retailer 10$579 CAD
Retailer 14$626 CAD
Retailer 2$690 CAD
Retailer 8$702 CAD
Retailer 19$704 CAD
Retailer 13$771 CAD
Retailer 15$898 CAD
Retailer 20$1,000 CAD
Retailer 18$1,185 CAD
Retailer 7$1,198 CAD
Retailer 6$1,318 CAD
Retailer 16$1,395 CAD
Retailer 12$1,559 CAD
Retailer 21$1,645 CAD
Retailer 9$1,736 CAD
Retailer 25$1,742 CAD
Retailer 17$2,039 CAD
Retailer 11$2,472 CAD
Do Amore Diamonds$2,880 CAD

29 data points across 25 retailers

25 retailers$299 CAD to $2,880 CAD

A
Cheapest Retailer
-
$299 CAD
$213 USD
A
Retailer 2
-
$347 CAD
$247 USD
View
Final sale: no returns
A
Retailer 3
-
$347 CAD
$247 USD
View
A
Retailer 4
-
$371 CAD
$264 USD
View
A
Retailer 5
-
$424 CAD
£238 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
$575 CAD
HK$3,200 HKD
View
A
Retailer 7
-
$579 CAD
$412 USD
View
A
Retailer 8
-
$626 CAD
$446 USD
View
A
Retailer 9
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$690 CAD
€468 EUR
View
A
Retailer 10
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$702 CAD
$500 USD
View
A
Retailer 11
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$704 CAD
ZAR 8,102 ZAR
View
A
Retailer 12
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$771 CAD
£432 GBP
View
A
Retailer 13
-
$898 CAD
$639 USD
View
B+
Retailer 14
-
$1,000 CAD
A$1,095 AUD
View
B+
Retailer 15
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$1,185 CAD
A$1,298 AUD
View
B+
Retailer 16
-
$1,198 CAD
$853 USD
View
B+
Retailer 17
-
$1,318 CAD
$938 USD
View
B+
Retailer 18
-
$1,395 CAD
SGD 1,342 SGD
View
B+
Retailer 19
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$1,559 CAD
$1,110 USD
View
B+
Retailer 20
-
$1,645 CAD
£922 GBP
View
B
Retailer 21
-
$1,736 CAD
$1,236 USD
View
B+
Retailer 22
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$1,742 CAD
$1,240 USD
View
B+
Retailer 23
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$2,039 CAD
A$2,233 AUD
View
Price last confirmed 21 days ago
B
Retailer 24
-
$2,472 CAD
$1,760 USD
View
Most Expensive
B
Do Amore Diamonds
27-148980873 · Oct 29
$2,880 CAD
$2,050 USD
View
24 more retailers have this diamond
Prices start from $299 CADSave up to $2,580 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
$299 CAD