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Marquise|Lab Grown|IGI

1.23ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG773658993

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG773658993

Diamond specifications and retailer prices

From $344 CAD
$246 USD
As of October 30, 2026
Save $2,618 CAD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,961 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown marquise diamond

This 1.23ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG773658993 or 773658993. Listed at 23 retailers as of October 29, 2026, with prices from $344 to $2,961, a $2,618 spread on the same certified stone. Do Amore Diamonds lists it at $2,961. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773658993
Dimensions11.24 × 5.54 × 3.46 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.24 mm5.54 mm1.23 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773658993
Side View
Table 61.0%Crown 35.8°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 62.5%

Caratlytics Score

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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: $2,389 CAD|Low: $344 CAD|High: $3,045 CAD|Avg: $1,124 CAD|-21.6%
Do Amore Diamonds
Retailer 2
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Retailer 25
October 30, 2026
Retailer 25$344 CAD
Retailer 9$531 CAD
Retailer 13$554 CAD
Retailer 6$570 CAD
Retailer 11$570 CAD
Retailer 17$643 CAD
Retailer 4$673 CAD
Retailer 23$726 CAD
Retailer 20$802 CAD
Retailer 12$866 CAD
Retailer 8$877 CAD
Retailer 15$880 CAD
Retailer 24$1,031 CAD
Retailer 19$1,036 CAD
Retailer 3$1,205 CAD
Retailer 14$1,277 CAD
Retailer 22$1,318 CAD
Retailer 16$1,389 CAD
Retailer 7$1,423 CAD
Retailer 10$1,597 CAD
Retailer 21$1,703 CAD
Retailer 5$1,760 CAD
Retailer 18$2,347 CAD
Retailer 2$2,369 CAD
Do Amore Diamonds$2,389 CAD

8 data points across 25 retailers

23 retailers$344 CAD to $2,961 CAD

A
Cheapest Retailer
-
$344 CAD
$246 USD
Final sale: no returns
A
Retailer 2
-
$531 CAD
$380 USD
View
A
Retailer 3
-
$554 CAD
£312 GBP
View
A
Retailer 4
-
$570 CAD
$408 USD
View
A
Retailer 5
-
$570 CAD
$408 USD
View
A
Retailer 6
-
$673 CAD
€459 EUR
View
A
Retailer 7
-
$726 CAD
ZAR 8,395 ZAR
View
B+
Retailer 8
-
$802 CAD
£452 GBP
View
B+
Retailer 9
-
$866 CAD
$620 USD
View
B+
Retailer 10
-
$877 CAD
$628 USD
View
B+
Retailer 11
-
$1,031 CAD
A$1,135 AUD
View
B+
Retailer 12
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$1,036 CAD
£584 GBP
View
B+
Retailer 13
-
$1,205 CAD
View
B
Retailer 14
-
$1,277 CAD
$914 USD
View
B
Retailer 15
-
$1,318 CAD
A$1,452 AUD
View
B
Retailer 16
-
$1,423 CAD
$1,019 USD
View
B
Retailer 17
-
$1,594 CAD
$1,141 USD
View
B
Retailer 18
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$1,597 CAD
$1,143 USD
View
B
Retailer 19
-
$1,703 CAD
£960 GBP
View
B
Retailer 20
-
$1,760 CAD
$1,260 USD
View
B
Retailer 21
-
$2,369 CAD
$1,696 USD
View
B
Retailer 22
-
$2,389 CAD
$1,710 USD
View
Most Expensive
B
Do Amore Diamonds
27-5688BC75C · Oct 29
$2,961 CAD
$2,120 USD
View
22 more retailers have this diamond
Prices start from $344 CADSave up to $2,618 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
1.23ct Marquise
$344 CAD