Marquise|Lab Grown|IGI

0.71ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG812621927

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812621927

Diamond specifications and retailer prices

From $314 CAD
$225 USD
As of October 30, 2026
Save $1,359 CAD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,673 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.71ct lab-grown marquise diamond

This 0.71ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812621927 or 812621927. Listed at 18 retailers as of October 30, 2026, with prices from $314 to $1,673, a $1,359 spread on the same certified stone. Reve Diamonds lists it at $1,673. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.71
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812621927
Dimensions9.46 × 4.57 × 2.83 mm
L/W Ratio2.07
Girdle conditionFaceted
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
9.46 mm4.57 mm0.71 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812621927
Side View
Table 61.0%Crown 34.9°Girdle: THN-STKPavilion 40.5°Culet: NoneDepth 61.9%

Caratlytics Score

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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: $888 CAD|Low: $185 CAD|High: $1,673 CAD|Avg: $824 CAD|-13.1%
Retailer 1
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
Reve Diamonds
October 31, 2026
Retailer 4$185 CAD
Retailer 2$314 CAD
Retailer 3$492 CAD
Retailer 12$590 CAD
Retailer 10$631 CAD
Retailer 8$640 CAD
Retailer 13$650 CAD
Retailer 5$652 CAD
Retailer 14$743 CAD
Retailer 1$888 CAD
Retailer 11$890 CAD
Retailer 6$1,196 CAD
Retailer 7$1,215 CAD
Retailer 9$1,639 CAD
Reve Diamonds$1,673 CAD

26 data points across 15 retailers

18 retailers$314 CAD to $1,673 CAD

Retailer 1
-
$281 CAD
$201 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$314 CAD
$225 USD
View
Final sale: no returns
Retailer 3
-
$349 CAD
$250 USD
View
Price last confirmed 19 days ago
Retailer 4
-
$349 CAD
$250 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$492 CAD
$352 USD
View
A
Retailer 6
-
$590 CAD
€402 EUR
View
A
Retailer 7
-
$631 CAD
ZAR 7,293 ZAR
View
A
Retailer 8
-
$640 CAD
£361 GBP
View
A
Retailer 9
-
$650 CAD
$465 USD
View
A
Retailer 10
-
$652 CAD
$467 USD
View
Retailer 11
-
$743 CAD
$532 USD
View
Price last confirmed 7 days ago
A
Retailer 12
-
$888 CAD
$636 USD
View
B+
Retailer 13
-
$890 CAD
A$980 AUD
View
Retailer 14
-
$1,122 CAD
$803 USD
View
Price last confirmed 31 days ago
B+
Retailer 15
-
$1,196 CAD
$856 USD
View
B+
Retailer 16
-
$1,215 CAD
$870 USD
View
B
Retailer 17
-
$1,639 CAD
£924 GBP
View
Most Expensive
B
Reve Diamonds
E8221AC3E · Oct 30
$1,673 CAD
$1,198 USD
View
17 more retailers have this diamond
Prices start from $314 CADSave up to $1,359 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
0.71ct Marquise
$314 CAD