Marquise|Lab Grown|IGI

1.56ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG843623524

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843623524

Diamond specifications and retailer prices

From €344 EUR
HK$3,000 HKD
As of October 26, 2026
Save €943 EUR (73%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,034 EUR at Yadav Diamonds · As of October 21, 2026
View at Yadav Diamonds

About this 1.56ct lab-grown marquise diamond

This 1.56ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843623524 or 843623524. Listed at 23 retailers as of October 26, 2026, with a 274% 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

1.56
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843623524
Dimensions11.78 × 6.15 × 3.76 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.78 mm6.15 mm1.56 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843623524
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.1%

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 26
Current: €507 EUR|Low: €248 EUR|High: €2,034 EUR|Avg: €727 EUR|-0.2%
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
Retailer 21
Retailer 22
Retailer 23
Yadav Diamonds
October 27, 2026
Retailer 13€248 EUR
Retailer 18€275 EUR
Retailer 10€287 EUR
Retailer 3€307 EUR
Retailer 6€307 EUR
Retailer 14€343 EUR
Retailer 16€344 EUR
Retailer 2€412 EUR
Retailer 15€448 EUR
Retailer 5€490 EUR
Retailer 1€507 EUR
Retailer 11€526 EUR
Retailer 20€531 EUR
Retailer 9€542 EUR
Retailer 8€721 EUR
Retailer 23€943 EUR
Retailer 4€987 EUR
Retailer 19€989 EUR
Retailer 17€1,023 EUR
Retailer 12€1,110 EUR
Retailer 22€1,232 EUR
Retailer 21€1,284 EUR
Retailer 7€1,287 EUR
Yadav Diamonds€2,034 EUR

17 data points across 24 retailers

23 retailers€344 EUR to €1,287 EUR

Retailer 1
-
€248 EUR
$277 USD
Price last confirmed 9 days ago
Retailer 2
-
€287 EUR
$321 USD
View
Price last confirmed 8 days ago
Retailer 3
-
€307 EUR
$343 USD
View
Price last confirmed 7 days ago
Retailer 4
-
€307 EUR
$343 USD
View
Price last confirmed 8 days ago
Retailer 5
-
€343 EUR
£302 GBP
View
Price last confirmed 10 days ago
A
Retailer 6
-
€344 EUR
HK$3,000 HKD
View
Retailer 7
-
€412 EUR
$460 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
€448 EUR
$500 USD
View
Retailer 9
-
€490 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
-
€507 EUR
$566 USD
View
Retailer 11
-
€526 EUR
ZAR 9,486 ZAR
View
Price last confirmed 9 days ago
A
Retailer 12
-
€531 EUR
£468 GBP
View
A
Retailer 13
-
€542 EUR
$606 USD
View
Retailer 14
-
€721 EUR
A$1,239 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
€943 EUR
$1,054 USD
View
Retailer 16
-
€987 EUR
$1,103 USD
View
Price last confirmed 7 days ago
B+
Retailer 17
-
€989 EUR
SGD 1,493 SGD
View
B+
Retailer 18
-
€1,023 EUR
$1,142 USD
View
B
Retailer 19
-
€1,110 EUR
$1,240 USD
View
B
Retailer 20
-
€1,232 EUR
£1,084 GBP
View
B
Retailer 21
-
€1,284 EUR
$1,434 USD
View
B
Retailer 22
-
€1,287 EUR
$1,438 USD
View
Most Expensive
Yadav Diamonds
13330447 · Oct 21
€2,034 EUR
$2,272 USD
View
Price last confirmed 11 days ago
22 more retailers have this diamond
Prices start from €344 EURSave up to €943 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
1.56ct Marquise
€344 EUR