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Marquise|Lab Grown|IGI

1.23ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG669463541

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG669463541

Diamond specifications and retailer prices

From $236 USD
As of November 2, 2026
Save $1,070 USD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,260 USD at Do Amore Diamonds · As of November 2, 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG669463541 or 669463541. Listed at 17 retailers as of November 1, 2026, with a 453% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669463541
Dimensions10.83 × 5.59 × 3.54 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.83 mm5.59 mm1.23 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669463541
Side View
Table 61.0%Crown 36.3°Girdle: MediumPavilion 40.6°Culet: NoneDepth 63.3%

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: Nov 2
Current: $2,260 USD|Low: $236 USD|High: $2,260 USD|Avg: $838 USD
Do Amore Diamonds
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 3, 2026
Retailer 12$236 USD
Retailer 8$263 USD
Retailer 13$273 USD
Retailer 3$292 USD
Retailer 15$292 USD
Retailer 11$359 USD
Retailer 7$384 USD
Retailer 4$495 USD
Retailer 6$607 USD
Retailer 2$617 USD
Retailer 17$700 USD
Retailer 18$943 USD
Retailer 16$1,037 USD
Retailer 10$1,173 USD
Retailer 9$1,206 USD
Retailer 14$1,293 USD
Retailer 5$1,306 USD
Do Amore Diamonds$2,260 USD

27 data points across 18 retailers

17 retailers$236 USD to $1,306 USD

A
Cheapest Retailer
-
$236 USD
A
Retailer 2
-
$263 USD
View
Final sale: no returns
A
Retailer 3
-
$273 USD
View
A
Retailer 4
-
$292 USD
View
Retailer 5
-
$292 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$359 USD
£283 GBP
View
A
Retailer 7
-
$384 USD
View
A
Retailer 8
-
$495 USD
View
B+
Retailer 9
-
$607 USD
View
B+
Retailer 10
-
$617 USD
£485 GBP
View
B+
Retailer 11
-
$700 USD
View
B
Retailer 12
-
$943 USD
View
B
Retailer 13
-
$1,037 USD
View
B
Retailer 14
-
$1,206 USD
View
B
Retailer 15
-
$1,293 USD
£1,018 GBP
View
B
Retailer 16
-
$1,306 USD
View
Most Expensive
Do Amore Diamonds
27-4BC8343BA · Nov 2
$2,260 USD
View
Price under review
16 more retailers have this diamond
Prices start from $236 USDSave up to $1,070 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
$236 USD