CaratHunter
Plans
Marquise|Lab Grown|IGI

1.23ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG771612357

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG771612357

Diamond specifications and retailer prices

From $317 CAD
$226 USD
As of October 27, 2026
Save $2,731 CAD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,048 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 LG771612357 or 771612357. Listed at 10 retailers as of October 27, 2026, with prices from $317 to $3,048, a $2,731 spread on the same certified stone. Do Amore Diamonds lists it at $3,048. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771612357
Dimensions11.45 × 5.58 × 3.46 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.45 mm5.58 mm1.23 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771612357
Side View
Table 61.0%Crown 34.8°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 62.0%

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 27
Current: $3,048 CAD|Low: $567 CAD|High: $3,048 CAD|Avg: $1,379 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3$570 CAD
Retailer 6$667 CAD
Retailer 9$716 CAD
Retailer 4$1,055 CAD
Retailer 5$1,267 CAD
Retailer 7$1,306 CAD
Retailer 8$1,461 CAD
Retailer 2$1,747 CAD
Retailer 10$1,946 CAD
Do Amore Diamonds$3,048 CAD

12 data points across 10 retailers

10 retailers$317 CAD to $3,048 CAD

A
Cheapest Retailer
-
$317 CAD
$226 USD
A
Retailer 2
-
$570 CAD
£320 GBP
View
A
Retailer 3
-
$667 CAD
$475 USD
View
B+
Retailer 4
-
$1,055 CAD
A$1,156 AUD
View
B+
Retailer 5
-
$1,152 CAD
$820 USD
View
B+
Retailer 6
-
$1,267 CAD
$902 USD
View
B
Retailer 7
-
$1,306 CAD
$930 USD
View
B+
Retailer 8
-
$1,461 CAD
$1,040 USD
View
B
Retailer 9
-
$1,747 CAD
£979 GBP
View
Most Expensive
B
Do Amore Diamonds
27-65B277C72 · Oct 29
$3,048 CAD
$2,170 USD
View
9 more retailers have this diamond
Prices start from $317 CADSave up to $2,731 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
$317 CAD