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Marquise|Lab Grown|IGI

1.45ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG773642675

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG773642675

Diamond specifications and retailer prices

From $339 USD
As of November 1, 2026
Save $2,351 USD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,690 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG773642675 or 773642675. Listed at 22 retailers as of November 1, 2026, with prices from $339 to $2,690, a $2,351 spread on the same certified stone. Do Amore Diamonds lists it at $2,690. 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 angle36.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773642675
Dimensions11.50 × 5.95 × 3.77 mm
L/W Ratio1.93
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
11.50 mm5.95 mm1.45 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773642675
Side View
Table 57.0%Crown 36.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.4%

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 1
Current: $743 USD|Low: $339 USD|High: $2,690 USD|Avg: $965 USD|+2.0%
Retailer 1
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
November 2, 2026
Retailer 6$339 USD
Retailer 4$376 USD
Retailer 2$501 USD
Retailer 11$505 USD
Retailer 5$707 USD
Retailer 8$715 USD
Retailer 1$743 USD
Retailer 12$788 USD
Retailer 7$893 USD
Retailer 10$1,008 USD
Retailer 15$1,154 USD
Retailer 14$1,435 USD
Retailer 13$1,492 USD
Retailer 9$1,662 USD
Retailer 3$2,690 USD

42 data points across 15 retailers

22 retailers$339 USD to $2,690 USD

Retailer 1
-
$291 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$339 USD
View
Final sale: no returns
Retailer 3
-
$351 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$376 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
$501 USD
View
A
Retailer 6
-
$505 USD
View
A
Retailer 7
-
$647 USD
View
B+
Retailer 8
-
$707 USD
View
A
Retailer 9
-
$715 USD
ZAR 11,553 ZAR
View
B+
Retailer 10
-
$743 USD
£585 GBP
View
B+
Retailer 11
-
$788 USD
View
Retailer 12
-
$893 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$1,008 USD
A$1,550 AUD
View
B
Retailer 14
-
$1,154 USD
View
Retailer 15
-
$1,333 USD
View
Price last confirmed 33 days ago
B
Retailer 16
-
$1,435 USD
View
B
Retailer 17
-
$1,492 USD
View
B
Retailer 18
-
$1,494 USD
View
B
Retailer 19
-
$1,518 USD
View
B
Retailer 20
-
$1,662 USD
£1,309 GBP
View
B
Retailer 21
-
$2,690 USD
View
Most Expensive
B
Do Amore Diamonds
27-8C03F1AA3 · Nov 2
$2,690 USD
View
21 more retailers have this diamond
Prices start from $339 USDSave up to $2,351 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
$339 USD