Marquise|Lab Grown|IGI

2.61ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG818684295

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818684295

Diamond specifications and retailer prices

From $3,848 USD
As of October 30, 2026
Save $12,773 USD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $16,621 USD at With Clarity · As of October 30, 2026
View at With Clarity

About this 2.61ct lab-grown marquise diamond

This 2.61ct 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 LG818684295 or 818684295. Listed at 10 retailers as of October 30, 2026, with prices from $3,848 to $16,621, a $12,773 spread on the same certified stone. With Clarity lists it at $16,621. 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

2.61
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818684295
Dimensions13.92 × 7.14 × 4.57 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
13.92 mm7.14 mm2.61 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818684295
Side View
Table 59.0%Crown 36.4°Girdle: MED-STKPavilion 40°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: $5,524 USD|Low: $3,848 USD|High: $16,621 USD|Avg: $9,618 USD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
October 30, 2026
Retailer 5$3,848 USD
Retailer 1$5,524 USD
Retailer 6$6,445 USD
Retailer 3$6,839 USD
Retailer 4$9,069 USD
Retailer 7$10,635 USD
Retailer 2$10,907 USD
Retailer 8$11,254 USD
Retailer 9$14,916 USD
With Clarity$16,621 USD

33 data points across 10 retailers

10 retailers$3,848 USD to $16,621 USD

A
Cheapest Retailer
-
$3,848 USD
B+
Retailer 2
-
$5,524 USD
£4,350 GBP
View
B+
Retailer 3
-
$6,445 USD
View
B+
Retailer 4
-
$6,839 USD
€6,513 EUR
View
B+
Retailer 5
-
$9,069 USD
£7,141 GBP
View
B
Retailer 6
-
$10,635 USD
View
B
Retailer 7
-
$10,907 USD
ZAR 176,202 ZAR
View
B
Retailer 8
-
$11,254 USD
View
B
Retailer 9
-
$14,916 USD
View
Most Expensive
B
With Clarity
818684295 · Oct 30
$16,621 USD
View
9 more retailers have this diamond
Prices start from $3,848 USDSave up to $12,773 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
2.61ct Marquise
$3,848 USD