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Marquise|Lab Grown|IGI

1.45ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG768628520

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768628520

Diamond specifications and retailer prices

From €525 EUR
HK$4,600 HKD
As of November 1, 2026
Save €1,873 EUR (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,398 EUR 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 LG768628520 or 768628520. Listed at 13 retailers as of November 1, 2026, with prices from €525 to €2,398, a €1,873 spread on the same certified stone. Brilliant Earth lists it at €2,398. 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 angle36.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768628520
Dimensions12.28 × 5.74 × 3.66 mm
L/W Ratio2.14
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
12.28 mm5.74 mm1.45 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768628520
Side View
Table 59.0%Crown 36.6°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 63.8%

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 1
Current: €2,398 EUR|Low: €458 EUR|High: €2,470 EUR|Avg: €1,125 EUR|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9€562 EUR
Retailer 12€582 EUR
Retailer 11€588 EUR
Retailer 7€645 EUR
Retailer 2€717 EUR
Retailer 3€910 EUR
Retailer 6€1,275 EUR
Retailer 8€1,293 EUR
Retailer 4€1,420 EUR
Retailer 10€1,496 EUR
Retailer 5€1,556 EUR
Brilliant Earth€2,398 EUR

43 data points across 12 retailers

13 retailers€525 EUR to €2,398 EUR

A
Cheapest Retailer
-
€525 EUR
HK$4,600 HKD
A
Retailer 2
-
€562 EUR
$630 USD
View
A
Retailer 3
-
€582 EUR
$653 USD
View
A
Retailer 4
-
€588 EUR
$659 USD
View
A
Retailer 5
-
€645 EUR
View
B+
Retailer 6
-
€717 EUR
£634 GBP
View
Retailer 7
-
€910 EUR
$1,021 USD
View
Price last confirmed 9 days ago
B
Retailer 8
-
€1,275 EUR
A$2,200 AUD
View
B
Retailer 9
-
€1,293 EUR
$1,450 USD
View
B
Retailer 10
-
€1,420 EUR
$1,593 USD
View
B
Retailer 11
-
€1,496 EUR
$1,678 USD
View
B
Retailer 12
-
€1,556 EUR
£1,374 GBP
View
Most Expensive
B
Brilliant Earth
20869944Y · Nov 2
€2,398 EUR
$2,690 USD
View
12 more retailers have this diamond
Prices start from €525 EURSave up to €1,873 EUR

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
€525 EUR