CaratHunter
Plans
Marquise|Lab Grown|IGI

2.34ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG784645521

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784645521

Diamond specifications and retailer prices

From $1,374 USD
As of October 30, 2026
Save $8,056 USD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,430 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.34ct lab-grown marquise diamond

This 2.34ct 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 LG784645521 or 784645521. Listed at 11 retailers as of October 29, 2026, with prices from $1,374 to $9,430, a $8,056 spread on the same certified stone. Do Amore Diamonds lists it at $9,430. 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

2.34
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645521
Dimensions13.32 × 6.84 × 4.38 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
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
13.32 mm6.84 mm2.34 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645521
Side View
Table 58.0%Crown 36.4°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 64.0%

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: $9,430 USD|Low: $1,374 USD|High: $11,580 USD|Avg: $4,776 USD|-18.6%
Do Amore Diamonds
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
October 30, 2026
Retailer 10$1,374 USD
Retailer 4$1,418 USD
Retailer 11$1,775 USD
Retailer 16$1,905 USD
Retailer 12$1,964 USD
Retailer 15$3,273 USD
Retailer 7$3,380 USD
Retailer 14$3,411 USD
Retailer 13$3,499 USD
Retailer 3$4,290 USD
Retailer 9$4,393 USD
Retailer 2$5,710 USD
Retailer 6$6,323 USD
Retailer 8$8,209 USD
Retailer 5$8,418 USD
Do Amore Diamonds$9,430 USD

15 data points across 16 retailers

11 retailers$1,374 USD to $9,430 USD

A
Cheapest Retailer
-
$1,374 USD
A
Retailer 2
-
$1,775 USD
View
A
Retailer 3
-
$1,905 USD
View
A
Retailer 4
-
$1,964 USD
View
B+
Retailer 5
-
$3,273 USD
View
B+
Retailer 6
-
$3,411 USD
€3,249 EUR
View
B+
Retailer 7
-
$3,499 USD
View
B+
Retailer 8
-
$4,290 USD
View
B+
Retailer 9
-
$4,393 USD
£3,459 GBP
View
B
Retailer 10
-
$5,710 USD
View
Most Expensive
B
Do Amore Diamonds
27-9F7317ECE · Oct 29
$9,430 USD
View
10 more retailers have this diamond
Prices start from $1,374 USDSave up to $8,056 USD

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
2.34ct Marquise
$1,374 USD