CaratHunter
Plans
Marquise|Lab Grown|IGI

1.45ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG787623588

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787623588

Diamond specifications and retailer prices

From €456 EUR
HK$4,000 HKD
As of November 1, 2026
Save €1,099 EUR (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,425 EUR at Brilliant Earth · As of October 9, 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 LG787623588 or 787623588. Listed at 15 retailers as of November 1, 2026, with a 241% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787623588
Dimensions11.56 × 5.93 × 3.72 mm
L/W Ratio1.95
Girdle conditionFaceted
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
11.56 mm5.93 mm1.45 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787623588
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.7%

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: €2,425 EUR|Low: €458 EUR|High: €2,496 EUR|Avg: €1,035 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€622 EUR
Retailer 7€645 EUR
Retailer 2€686 EUR
Retailer 10€688 EUR
Retailer 5€717 EUR
Retailer 3€759 EUR
Retailer 4€910 EUR
Retailer 11€1,288 EUR
Retailer 8€1,306 EUR
Retailer 6€1,556 EUR
Brilliant Earth€2,425 EUR

43 data points across 12 retailers

15 retailers€456 EUR to €1,556 EUR

A
Cheapest Retailer
-
€456 EUR
HK$4,000 HKD
A
Retailer 2
-
€562 EUR
$630 USD
View
B+
Retailer 3
-
€622 EUR
$698 USD
View
B+
Retailer 4
-
€645 EUR
View
B+
Retailer 5
-
€686 EUR
ZAR 12,438 ZAR
View
B+
Retailer 6
-
€688 EUR
A$1,188 AUD
View
B+
Retailer 7
-
€717 EUR
£634 GBP
View
B+
Retailer 8
-
€759 EUR
$851 USD
View
Retailer 9
-
€910 EUR
$1,021 USD
View
Price last confirmed 9 days ago
B
Retailer 10
-
€1,145 EUR
$1,284 USD
View
Retailer 11
-
€1,288 EUR
A$2,222 AUD
View
Price last confirmed 31 days ago
B
Retailer 12
-
€1,306 EUR
$1,465 USD
View
B
Retailer 13
-
€1,316 EUR
$1,476 USD
View
B
Retailer 14
-
€1,556 EUR
£1,374 GBP
View
Most Expensive
Brilliant Earth
20051883A · Oct 9
€2,425 EUR
$2,720 USD
View
Price last confirmed 24 days ago
14 more retailers have this diamond
Prices start from €456 EURSave up to €1,099 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
€456 EUR