CaratHunter
Plans
Marquise|Lab Grown|IGI

2.30ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG804659203

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804659203

Diamond specifications and retailer prices

From €1,882 EUR
$2,103 USD
As of October 30, 2026
Save €4,807 EUR (72%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €6,689 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 2.3ct lab-grown marquise diamond

This 2.3ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804659203 or 804659203. Listed at 11 retailers as of October 30, 2026, with prices from €1,882 to €6,689, a €4,807 spread on the same certified stone. With Clarity lists it at €6,689. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.30
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659203
Dimensions13.29 × 6.83 × 4.36 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
13.29 mm6.83 mm2.30 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659203
Side View
Table 60.0%Crown 36.8°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 63.8%

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: €2,458 EUR|Low: €1,882 EUR|High: €7,358 EUR|Avg: €4,043 EUR|-16.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 31, 2026
Retailer 7€1,882 EUR
Retailer 10€2,108 EUR
Retailer 9€2,138 EUR
Retailer 1€2,458 EUR
Retailer 6€2,618 EUR
Retailer 4€2,762 EUR
Retailer 8€4,529 EUR
Retailer 5€4,979 EUR
Retailer 3€5,093 EUR
Retailer 2€6,085 EUR
With Clarity€6,689 EUR

43 data points across 11 retailers

11 retailers€1,882 EUR to €6,689 EUR

A
Cheapest Retailer
-
€1,882 EUR
$2,103 USD
A
Retailer 2
-
€2,108 EUR
HK$18,400 HKD
View
A
Retailer 3
-
€2,138 EUR
$2,389 USD
View
A
Retailer 4
-
€2,458 EUR
£2,162 GBP
View
B+
Retailer 5
-
€2,618 EUR
$2,925 USD
View
A
Retailer 6
-
€2,762 EUR
View
Retailer 7
-
€4,529 EUR
$5,060 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
€4,979 EUR
£4,380 GBP
View
B
Retailer 9
-
€5,093 EUR
$5,690 USD
View
B
Retailer 10
-
€6,085 EUR
$6,799 USD
View
Most Expensive
B
With Clarity
804659203 · Oct 31
€6,689 EUR
$7,473 USD
View
10 more retailers have this diamond
Prices start from €1,882 EURSave up to €4,807 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
2.30ct Marquise
€1,882 EUR