Marquise|Lab Grown|IGI

1.20ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG836626484

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836626484

Diamond specifications and retailer prices

From €187 EUR
$209 USD
As of October 30, 2026
Save €845 EUR (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,033 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG836626484 or 836626484. Listed at 12 retailers as of October 30, 2026, with prices from €187 to €1,033, a €845 spread on the same certified stone. Reve Diamonds lists it at €1,033. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836626484
Dimensions11.39 × 5.64 × 3.38 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.39 mm5.64 mm1.20 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836626484
Side View
Table 59.0%Crown 29.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.9%

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: €671 EUR|Low: €187 EUR|High: €1,033 EUR|Avg: €532 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
October 31, 2026
Retailer 3€187 EUR
Retailer 5€261 EUR
Retailer 9€282 EUR
Retailer 7€368 EUR
Retailer 4€377 EUR
Retailer 8€383 EUR
Retailer 2€653 EUR
Retailer 1€671 EUR
Retailer 10€717 EUR
Retailer 6€978 EUR
Reve Diamonds€1,033 EUR

31 data points across 11 retailers

12 retailers€187 EUR to €1,033 EUR

A
Cheapest Retailer
-
€187 EUR
$209 USD
Final sale: no returns
A
Retailer 2
-
€208 EUR
$232 USD
View
A
Retailer 3
-
€261 EUR
£230 GBP
View
B+
Retailer 4
-
€282 EUR
$315 USD
View
A
Retailer 5
-
€368 EUR
View
A
Retailer 6
-
€377 EUR
£331 GBP
View
A
Retailer 7
-
€383 EUR
$428 USD
View
Retailer 8
-
€653 EUR
A$1,122 AUD
View
Price last confirmed 22 days ago
B
Retailer 9
-
€671 EUR
$750 USD
View
B
Retailer 10
-
€717 EUR
$801 USD
View
B
Retailer 11
-
€978 EUR
£860 GBP
View
Most Expensive
B
Reve Diamonds
058B73B69 · Oct 30
€1,033 EUR
$1,154 USD
View
11 more retailers have this diamond
Prices start from €187 EURSave up to €845 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
1.20ct Marquise
€187 EUR