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Marquise|Lab Grown|IGI

1.45ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG847642560

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847642560

Diamond specifications and retailer prices

From $246 USD
As of November 2, 2026
Save $2,234 USD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,480 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 LG847642560 or 847642560. Listed at 21 retailers as of November 2, 2026, with prices from $246 to $2,480, a $2,234 spread on the same certified stone. Brilliant Earth lists it at $2,480. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847642560
Dimensions12.23 × 5.68 × 3.61 mm
L/W Ratio2.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.23 mm5.68 mm1.45 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847642560
Side View
Table 62.0%Crown 38.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
A+
Exceptional
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: $811 USD|Low: $246 USD|High: $1,425 USD|Avg: $705 USD|-0.6%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 14$246 USD
Retailer 19$276 USD
Retailer 18$285 USD
Retailer 3$306 USD
Retailer 12$348 USD
Retailer 20$412 USD
Retailer 8$470 USD
Retailer 13$512 USD
Retailer 17$529 USD
Retailer 16$582 USD
Retailer 2$629 USD
Retailer 10$765 USD
Retailer 5$802 USD
Retailer 1$811 USD
Retailer 7$949 USD
Retailer 15$983 USD
Retailer 4$984 USD
Retailer 6$1,036 USD
Retailer 11$1,283 USD
Retailer 9$1,425 USD

10 data points across 20 retailers

21 retailers$246 USD to $2,480 USD

A+
Cheapest Retailer
-
$246 USD
A
Retailer 2
-
$276 USD
View
Final sale: no returns
A
Retailer 3
-
$285 USD
View
A
Retailer 4
-
$306 USD
View
A
Retailer 5
-
$348 USD
£274 GBP
View
B+
Retailer 6
-
$412 USD
View
A
Retailer 7
-
$470 USD
View
Retailer 8
-
$512 USD
€488 EUR
View
Price last confirmed 8 days ago
A
Retailer 9
-
$529 USD
ZAR 8,541 ZAR
View
A
Retailer 10
-
$582 USD
£458 GBP
View
A
Retailer 11
-
$629 USD
View
B+
Retailer 12
-
$765 USD
A$1,177 AUD
View
B+
Retailer 13
-
$802 USD
View
B+
Retailer 14
-
$811 USD
View
B+
Retailer 15
-
$949 USD
View
B+
Retailer 16
-
$983 USD
SGD 1,328 SGD
View
B+
Retailer 17
-
$984 USD
View
B+
Retailer 18
-
$1,036 USD
View
B
Retailer 19
-
$1,283 USD
£1,010 GBP
View
B
Retailer 20
-
$1,425 USD
View
Most Expensive
B
Brilliant Earth
22412551A · Nov 2
$2,480 USD
View
20 more retailers have this diamond
Prices start from $246 USDSave up to $2,234 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
$246 USD