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Marquise|Lab Grown|IGI

1.25ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG621486642

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG621486642

Diamond specifications and retailer prices

From $404 AUD
$283 USD
As of November 2, 2026
Save $1,600 AUD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,004 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.25ct lab-grown marquise diamond

This 1.25ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG621486642 or 621486642. Listed at 20 retailers as of November 1, 2026, with prices from $404 to $2,004, a $1,600 spread on the same certified stone. MOH London lists it at $2,004. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621486642
Dimensions11.15 × 5.71 × 3.48 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.15 mm5.71 mm1.25 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621486642
Side View
Table 59.0%Crown 35.7°Girdle: MediumPavilion 39.4°Culet: NoneDepth 60.9%

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: Nov 2
Current: $2,004 AUD|Low: $387 AUD|High: $2,030 AUD|Avg: $1,014 AUD
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 2, 2026
Retailer 16$404 AUD
Retailer 4$468 AUD
Retailer 5$501 AUD
Retailer 18$501 AUD
Retailer 2$557 AUD
Retailer 8$658 AUD
Retailer 12$728 AUD
Retailer 9$751 AUD
Retailer 15$823 AUD
Retailer 6$858 AUD
Retailer 11$863 AUD
Retailer 13$916 AUD
Retailer 17$1,224 AUD
Retailer 14$1,537 AUD
Retailer 3$1,608 AUD
Retailer 7$1,805 AUD
Retailer 10$1,900 AUD
MOH London$2,004 AUD

39 data points across 18 retailers

20 retailers$404 AUD to $2,004 AUD

A
Cheapest Retailer
-
$404 AUD
$283 USD
A
Retailer 2
-
$468 AUD
$328 USD
View
Retailer 3
-
$494 AUD
$346 USD
View
Price last confirmed 38 days ago
Retailer 4
-
$501 AUD
$351 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$501 AUD
$351 USD
View
A
Retailer 6
-
$557 AUD
£307 GBP
View
Retailer 7
-
$658 AUD
HK$3,600 HKD
View
Price last confirmed 28 days ago
A
Retailer 8
-
$728 AUD
$510 USD
View
A
Retailer 9
-
$751 AUD
$526 USD
View
B+
Retailer 10
-
$823 AUD
$577 USD
View
B+
Retailer 11
-
$858 AUD
$601 USD
View
A
Retailer 12
-
$863 AUD
ZAR 9,767 ZAR
View
B+
Retailer 13
-
$916 AUD
View
B+
Retailer 14
-
$1,084 AUD
$760 USD
View
Retailer 15
-
$1,224 AUD
View
Price last confirmed 29 days ago
B
Retailer 16
-
$1,537 AUD
$1,077 USD
View
B
Retailer 17
-
$1,608 AUD
$1,127 USD
View
B
Retailer 18
-
$1,631 AUD
$1,143 USD
View
Retailer 19
-
$1,900 AUD
SGD 1,799 SGD
View
Price last confirmed 26 days ago
Most Expensive
B
MOH London
LG621486642 · Nov 1
$2,004 AUD
£1,106 GBP
View
19 more retailers have this diamond
Prices start from $404 AUDSave up to $1,600 AUD

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
1.25ct Marquise
$404 AUD