CaratHunter
Plans
Marquise|Lab Grown|IGI

1.89ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG825670312

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825670312

Diamond specifications and retailer prices

From €1,831 EUR
$2,046 USD
As of October 31, 2026
Save €4,914 EUR (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €6,745 EUR at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 1.89ct lab-grown marquise diamond

This 1.89ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825670312 or 825670312. Listed at 8 retailers as of October 30, 2026, with prices from €1,831 to €6,745, a €4,914 spread on the same certified stone. Taylor and Hart lists it at €6,745. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825670312
Dimensions12.43 × 6.46 × 4.10 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
12.43 mm6.46 mm1.89 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825670312
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.5%

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 31
Current: €2,647 EUR|Low: €1,831 EUR|High: €8,410 EUR|Avg: €4,724 EUR|-20.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
October 30, 2026
Retailer 5€1,831 EUR
Retailer 7€2,408 EUR
Retailer 1€2,647 EUR
Retailer 4€2,752 EUR
Retailer 2€3,539 EUR
Retailer 6€5,188 EUR
Retailer 3€5,528 EUR
Taylor and Hart€6,745 EUR

43 data points across 8 retailers

8 retailers€1,831 EUR to €6,745 EUR

A
Cheapest Retailer
-
€1,831 EUR
$2,046 USD
Retailer 2
-
€2,408 EUR
$2,690 USD
View
Price last confirmed 20 days ago
B+
Retailer 3
-
€2,647 EUR
£2,329 GBP
View
B+
Retailer 4
-
€2,752 EUR
$3,075 USD
View
B+
Retailer 5
-
€3,539 EUR
ZAR 63,878 ZAR
View
B
Retailer 6
-
€5,188 EUR
$5,796 USD
View
B
Retailer 7
-
€5,528 EUR
£4,863 GBP
View
Most Expensive
B
Taylor and Hart
ZOD66FP · Oct 30
€6,745 EUR
$7,536 USD
View
7 more retailers have this diamond
Prices start from €1,831 EURSave up to €4,914 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
1.89ct Marquise
€1,831 EUR