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Marquise|Lab Grown|IGI

1.45ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG788607444

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788607444

Diamond specifications and retailer prices

From $405 USD
As of November 2, 2026
Save $1,567 USD (79%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,972 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.45ct lab-grown marquise diamond

This 1.45ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788607444 or 788607444. Listed at 22 retailers as of October 29, 2026, with prices from $405 to $1,972, a $1,567 spread on the same certified stone. MOH London lists it at $1,972. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788607444
Dimensions11.62 × 5.91 × 3.73 mm
L/W Ratio1.97
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
11.62 mm5.91 mm1.45 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788607444
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.1%

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: $1,972 USD|Low: $394 USD|High: $2,012 USD|Avg: $1,019 USD|-1.8%
MOH London
Retailer 2
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Retailer 22
November 2, 2026
Retailer 7$405 USD
Retailer 9$452 USD
Retailer 22$454 USD
Retailer 19$502 USD
Retailer 21$502 USD
Retailer 8$550 USD
Retailer 17$650 USD
Retailer 6$742 USD
Retailer 10$795 USD
Retailer 18$800 USD
Retailer 13$818 USD
Retailer 2$866 USD
Retailer 3$867 USD
Retailer 16$1,224 USD
Retailer 12$1,408 USD
Retailer 5$1,463 USD
Retailer 15$1,485 USD
Retailer 14$1,599 USD
Retailer 20$1,614 USD
Retailer 4$1,649 USD
Retailer 11$1,848 USD
MOH London$1,972 USD

40 data points across 22 retailers

22 retailers$405 USD to $1,972 USD

A
Cheapest Retailer
-
$405 USD
A
Retailer 2
-
$452 USD
View
Final sale: no returns
A
Retailer 3
-
$454 USD
View
Retailer 4
-
$502 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$502 USD
View
A
Retailer 6
-
$550 USD
HK$4,300 HKD
View
A
Retailer 7
-
$650 USD
View
B+
Retailer 8
-
$742 USD
View
B+
Retailer 9
-
$795 USD
View
B+
Retailer 10
-
$800 USD
€762 EUR
View
B+
Retailer 11
-
$818 USD
£644 GBP
View
B+
Retailer 12
-
$866 USD
ZAR 13,989 ZAR
View
B+
Retailer 13
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$867 USD
View
B
Retailer 14
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$1,224 USD
A$1,883 AUD
View
B
Retailer 15
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$1,408 USD
View
B
Retailer 16
-
$1,463 USD
£1,152 GBP
View
B
Retailer 17
-
$1,485 USD
View
B
Retailer 18
-
$1,599 USD
SGD 2,161 SGD
View
B
Retailer 19
-
$1,614 USD
View
B
Retailer 20
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$1,649 USD
View
B
Retailer 21
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$1,848 USD
View
Most Expensive
B
MOH London
LG788607444 · Oct 29
$1,972 USD
£1,553 GBP
View
21 more retailers have this diamond
Prices start from $405 USDSave up to $1,567 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
1.45ct Marquise
$405 USD