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Marquise|Lab Grown|IGI

2.31ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG823695113

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823695113

Diamond specifications and retailer prices

From €1,723 EUR
$1,925 USD
As of October 30, 2026
Save €5,274 EUR (75%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €6,997 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 2.31ct lab-grown marquise diamond

This 2.31ct 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 LG823695113 or 823695113. Listed at 24 retailers as of October 30, 2026, with prices from €1,723 to €6,997, a €5,274 spread on the same certified stone. Taylor and Hart lists it at €6,997. 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

2.31
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823695113
Dimensions12.72 × 7.04 × 4.30 mm
L/W Ratio1.81
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
12.72 mm7.04 mm2.31 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823695113
Side View
Table 57.0%Crown 35.5°Girdle: Slightly ThickPavilion 39.1°Culet: NoneDepth 61.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €2,748 EUR|Low: €1,654 EUR|High: €6,677 EUR|Avg: €3,607 EUR|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3€1,723 EUR
Retailer 4€1,999 EUR
Retailer 6€2,027 EUR
Retailer 9€2,148 EUR
Retailer 1€2,748 EUR
Retailer 10€3,154 EUR
Retailer 2€3,281 EUR
Retailer 12€3,786 EUR
Retailer 11€5,153 EUR
Retailer 7€5,156 EUR
Retailer 8€5,737 EUR
Retailer 5€6,346 EUR

31 data points across 12 retailers

24 retailers€1,723 EUR to €6,997 EUR

A
Cheapest Retailer
-
€1,723 EUR
$1,925 USD
A
Retailer 2
-
€1,874 EUR
$2,094 USD
View
A
Retailer 3
-
€1,929 EUR
$2,155 USD
View
Final sale: no returns
Retailer 4
-
€1,999 EUR
$2,233 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
€1,999 EUR
$2,233 USD
View
A
Retailer 6
-
€2,027 EUR
£1,783 GBP
View
A
Retailer 7
-
€2,097 EUR
$2,343 USD
View
A
Retailer 8
-
€2,148 EUR
$2,400 USD
View
A
Retailer 9
-
€2,227 EUR
$2,488 USD
View
A
Retailer 10
-
€2,303 EUR
HK$20,100 HKD
View
A
Retailer 11
-
€2,748 EUR
£2,418 GBP
View
B+
Retailer 12
-
€3,130 EUR
$3,497 USD
View
B+
Retailer 13
-
€3,154 EUR
View
B+
Retailer 14
-
€3,281 EUR
$3,666 USD
View
B+
Retailer 15
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€3,746 EUR
$4,185 USD
View
B+
Retailer 16
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€3,786 EUR
$4,230 USD
View
B+
Retailer 17
-
€3,792 EUR
£3,336 GBP
View
B+
Retailer 18
-
€5,153 EUR
$5,757 USD
View
B+
Retailer 19
-
€5,156 EUR
ZAR 93,057 ZAR
View
B
Retailer 20
-
€5,737 EUR
£5,047 GBP
View
B
Retailer 21
-
€5,994 EUR
$6,697 USD
View
B
Retailer 22
-
€6,346 EUR
$7,090 USD
View
B
Retailer 23
-
€6,674 EUR
SGD 10,076 SGD
View
Most Expensive
B
Taylor and Hart
7EG77V1 · Oct 31
€6,997 EUR
$7,817 USD
View
23 more retailers have this diamond
Prices start from €1,723 EURSave up to €5,274 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
2.31ct Marquise
€1,723 EUR