CaratHunter
Plans
Marquise|Lab Grown|IGI

1.51ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG770624907

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG770624907

Diamond specifications and retailer prices

From €207 EUR
$231 USD
As of October 30, 2026
Save €950 EUR (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,157 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770624907 or 770624907. Listed at 16 retailers as of October 30, 2026, with prices from €207 to €1,157, a €950 spread on the same certified stone. Reve Diamonds lists it at €1,157. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770624907
Dimensions12.42 × 5.88 × 3.68 mm
L/W Ratio2.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.42 mm5.88 mm1.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770624907
Side View
Table 55.0%Crown 33.6°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 62.6%

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: Oct 30
Current: €483 EUR|Low: €202 EUR|High: €1,163 EUR|Avg: €593 EUR|+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
Reve Diamonds
October 30, 2026
Retailer 14€207 EUR
Retailer 15€231 EUR
Retailer 12€240 EUR
Retailer 8€256 EUR
Retailer 5€259 EUR
Retailer 3€435 EUR
Retailer 6€446 EUR
Retailer 13€447 EUR
Retailer 1€483 EUR
Retailer 10€549 EUR
Retailer 11€823 EUR
Retailer 4€835 EUR
Retailer 2€871 EUR
Retailer 9€1,032 EUR
Retailer 7€1,063 EUR
Reve Diamonds€1,157 EUR

44 data points across 16 retailers

16 retailers€207 EUR to €1,157 EUR

A
Cheapest Retailer
-
€207 EUR
$231 USD
A
Retailer 2
-
€231 EUR
$258 USD
View
Final sale: no returns
A
Retailer 3
-
€240 EUR
$268 USD
View
A
Retailer 4
-
€256 EUR
$286 USD
View
A
Retailer 5
-
€259 EUR
$289 USD
View
A
Retailer 6
-
€435 EUR
$486 USD
View
A
Retailer 7
-
€446 EUR
$498 USD
View
A
Retailer 8
-
€447 EUR
View
A
Retailer 9
-
€483 EUR
£425 GBP
View
A
Retailer 10
-
€549 EUR
$613 USD
View
B+
Retailer 11
-
€823 EUR
$920 USD
View
B
Retailer 12
-
€835 EUR
$933 USD
View
B+
Retailer 13
-
€871 EUR
$973 USD
View
B
Retailer 14
-
€1,032 EUR
£908 GBP
View
B
Retailer 15
-
€1,063 EUR
$1,188 USD
View
Most Expensive
B
Reve Diamonds
FD8E8F2EE · Oct 30
€1,157 EUR
$1,292 USD
View
15 more retailers have this diamond
Prices start from €207 EURSave up to €950 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
1.51ct Marquise
€207 EUR