Marquise|Lab Grown|IGI

1.51ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG802630111

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG802630111

Diamond specifications and retailer prices

From €384 EUR
$429 USD
As of October 29, 2026
Save €1,555 EUR (80%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €3,410 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore 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 LG802630111 or 802630111. Listed at 25 retailers as of October 29, 2026, with a 405% 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

1.51
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802630111
Dimensions12.07 × 5.81 × 12.07 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.07 mm5.81 mm1.51 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802630111
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 64.5%

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 29
Current: €3,410 EUR|Low: €328 EUR|High: €3,410 EUR|Avg: €1,053 EUR|+74.0%
Do Amore Diamonds
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
October 30, 2026
Retailer 6€365 EUR
Retailer 4€384 EUR
Retailer 14€430 EUR
Retailer 8€471 EUR
Retailer 5€472 EUR
Retailer 15€476 EUR
Retailer 12€604 EUR
Retailer 2€616 EUR
Retailer 13€749 EUR
Retailer 7€832 EUR
Retailer 9€871 EUR
Retailer 11€1,335 EUR
Retailer 16€1,780 EUR
Retailer 3€1,819 EUR
Retailer 10€1,939 EUR
Do Amore Diamonds€3,410 EUR

29 data points across 16 retailers

25 retailers€384 EUR to €1,939 EUR

Retailer 1
-
€365 EUR
$408 USD
Price last confirmed 28 days ago
Retailer 2
-
€383 EUR
$428 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
€384 EUR
$429 USD
View
Retailer 4
-
€426 EUR
$476 USD
View
Price last confirmed 31 days ago
A
Retailer 5
-
€430 EUR
$480 USD
View
Final sale: no returns
Retailer 6
-
€465 EUR
$520 USD
View
Price last confirmed 33 days ago
Retailer 7
-
€472 EUR
$527 USD
View
Price last confirmed 27 days ago
Retailer 8
-
€475 EUR
$531 USD
View
Price last confirmed 22 days ago
A
Retailer 9
-
€476 EUR
$532 USD
View
Retailer 10
-
€476 EUR
$532 USD
View
Price last confirmed 14 days ago
Retailer 11
-
€476 EUR
$532 USD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
€604 EUR
$675 USD
View
B+
Retailer 13
-
€616 EUR
£542 GBP
View
B+
Retailer 14
-
€749 EUR
$837 USD
View
Retailer 15
-
€819 EUR
A$1,408 AUD
View
Price last confirmed 144 days ago
Retailer 16
-
€832 EUR
$930 USD
View
Price last confirmed 44 days ago
B+
Retailer 17
-
€871 EUR
£766 GBP
View
Retailer 18
-
€1,335 EUR
$1,491 USD
View
Price last confirmed 11 days ago
Retailer 19
-
€1,673 EUR
$1,869 USD
View
Price last confirmed 30 days ago
Retailer 20
-
€1,688 EUR
$1,886 USD
View
Price last confirmed 14 days ago
B
Retailer 21
-
€1,688 EUR
$1,886 USD
View
B
Retailer 22
-
€1,780 EUR
$1,989 USD
View
B
Retailer 23
-
€1,819 EUR
$2,032 USD
View
B
Retailer 24
-
€1,939 EUR
£1,706 GBP
View
Most Expensive
Do Amore Diamonds
27-6ED86FA25 · Oct 30
€3,410 EUR
$3,810 USD
View
Price under review
24 more retailers have this diamond
Prices start from €384 EURSave up to €1,555 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
€384 EUR