Marquise|Lab Grown|IGI

1.23ct D VVS2 Marquise Lab Grown Diamond

VG • D/VVS2 • IGI LG844612724

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844612724

Diamond specifications and retailer prices

From $226 USD
As of October 27, 2026
Save $1,424 USD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,650 USD 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 very-good cut grade and certified by IGI LG844612724 or 844612724. Listed at 20 retailers as of October 27, 2026, with prices from $226 to $1,650, a $1,424 spread on the same certified stone. Do Amore Diamonds lists it at $1,650. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.23
Carat
D
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844612724
Dimensions11.45 × 5.75 × 3.41 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.45 mm5.75 mm1.23 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844612724
Side View
Table 64.0%Crown 34.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.3%

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 27
Current: $1,650 USD|Low: $226 USD|High: $1,760 USD|Avg: $699 USD|-6.3%
Do Amore Diamonds
Retailer 2
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Retailer 20
October 29, 2026
Retailer 6$226 USD
Retailer 18$239 USD
Retailer 19$248 USD
Retailer 8$280 USD
Retailer 9$280 USD
Retailer 12$374 USD
Retailer 2$385 USD
Retailer 16$407 USD
Retailer 5$503 USD
Retailer 3$551 USD
Retailer 14$583 USD
Retailer 10$759 USD
Retailer 20$830 USD
Retailer 11$902 USD
Retailer 13$937 USD
Retailer 15$941 USD
Retailer 17$1,112 USD
Retailer 4$1,237 USD
Retailer 7$1,238 USD
Do Amore Diamonds$1,650 USD

14 data points across 20 retailers

20 retailers$226 USD to $1,650 USD

A
Cheapest Retailer
-
$226 USD
Returns within 21 days
A
Retailer 2
-
$239 USD
View
Final sale: no returns
A
Retailer 3
-
$248 USD
View
A
Retailer 4
-
$280 USD
View
Returns within 30 days
A
Retailer 5
-
$280 USD
View
Returns within 30 days
A
Retailer 6
-
$374 USD
View
Returns within 30 days
A
Retailer 7
-
$385 USD
£303 GBP
View
Returns within 30 days
A
Retailer 8
-
$407 USD
View
Returns within 30 days
A
Retailer 9
-
$503 USD
ZAR 8,122 ZAR
View
Returns within 7 days
B+
Retailer 10
-
$551 USD
£434 GBP
View
Returns within 30 days
B+
Retailer 11
-
$583 USD
View
Returns within 30 days
B+
Retailer 12
-
$759 USD
A$1,167 AUD
View
B+
Retailer 13
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$830 USD
View
Returns within 30 days
B
Retailer 14
-
$902 USD
View
Returns within 30 days
B
Retailer 15
-
$937 USD
A$1,441 AUD
View
Returns within 30 days
B
Retailer 16
-
$941 USD
View
Returns within 30 days
B
Retailer 17
-
$1,112 USD
View
Returns within 90 days
B
Retailer 18
-
$1,237 USD
View
Returns within 30 days
B
Retailer 19
-
$1,238 USD
£975 GBP
View
Most Expensive
B
Do Amore Diamonds
36-2084406 · Oct 29
$1,650 USD
View
Returns within 60 days
19 more retailers have this diamond
Prices start from $226 USDSave up to $1,424 USD

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
$226 USD