CaratHunter
Plans
Marquise|Lab Grown|IGI

1.26ct F VVS1 Marquise Lab Grown Diamond

F/VVS1 • IGI LG803680752

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803680752

Diamond specifications and retailer prices

From $230 USD
As of November 4, 2026
Save $909 USD (80%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,139 USD at MOH London · As of November 5, 2026
View at MOH London

About this 1.26ct lab-grown marquise diamond

This 1.26ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included) and certified by IGI LG803680752 or 803680752. Listed at 25 retailers as of November 4, 2026, with prices from $230 to $1,139, a $909 spread on the same certified stone. MOH London lists it at $1,139. 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

1.26
Carat
F
Color
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803680752
Dimensions11.69 × 5.71 × 3.31 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
11.69 mm5.71 mm1.26 ctF / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803680752
Side View
Table 61.0%Crown 33.9°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 58.0%

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: Nov 4
Current: $1,139 USD|Low: $221 USD|High: $1,156 USD|Avg: $704 USD|-1.4%
MOH London
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 5, 2026
Retailer 18$230 USD
Retailer 3$285 USD
Retailer 17$474 USD
Retailer 5$484 USD
Retailer 14$491 USD
Retailer 11$527 USD
Retailer 8$602 USD
Retailer 16$603 USD
Retailer 6$619 USD
Retailer 13$696 USD
Retailer 15$740 USD
Retailer 12$756 USD
Retailer 9$924 USD
Retailer 7$966 USD
Retailer 10$968 USD
Retailer 4$993 USD
Retailer 2$1,040 USD
MOH London$1,139 USD

45 data points across 18 retailers

25 retailers$230 USD to $1,139 USD

A
Cheapest Retailer
-
$230 USD
A
Retailer 2
-
$267 USD
View
Retailer 3
-
$285 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$285 USD
View
Retailer 5
-
$474 USD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$484 USD
View
A
Retailer 7
-
$491 USD
View
B+
Retailer 8
-
$527 USD
View
B+
Retailer 9
-
$602 USD
View
B+
Retailer 10
-
$603 USD
View
B+
Retailer 11
-
$619 USD
View
B+
Retailer 12
-
$696 USD
View
Retailer 13
-
$737 USD
View
Price last confirmed 58 days ago
B+
Retailer 14
-
$740 USD
View
B
Retailer 15
-
$756 USD
View
Retailer 16
-
$765 USD
View
Price last confirmed 37 days ago
Retailer 17
-
$780 USD
View
Price last confirmed 23 days ago
B
Retailer 18
-
$916 USD
View
B
Retailer 19
-
$919 USD
View
B
Retailer 20
-
$924 USD
View
B
Retailer 21
-
$968 USD
View
B
Retailer 22
-
$986 USD
View
Retailer 23
-
$993 USD
View
Price last confirmed 35 days ago
B
Retailer 24
-
$1,040 USD
View
Most Expensive
B
MOH London
LG803680752 · Nov 5
$1,139 USD
£897 GBP
View
24 more retailers have this diamond
Prices start from $230 USDSave up to $909 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
1.26ct Marquise
$230 USD