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Marquise|Lab Grown|IGI

2.92ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG830628606

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830628606

Diamond specifications and retailer prices

From $2,125 USD
As of October 30, 2026
Save $12,495 USD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $14,620 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.92ct lab-grown marquise diamond

This 2.92ct 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 LG830628606 or 830628606. Listed at 16 retailers as of October 29, 2026, with prices from $2,125 to $14,620, a $12,495 spread on the same certified stone. Do Amore Diamonds lists it at $14,620. 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

2.92
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830628606
Dimensions14.20 × 7.48 × 4.68 mm
L/W Ratio1.90
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
14.20 mm7.48 mm2.92 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830628606
Side View
Table 58.0%Crown 37°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
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: $14,620 USD|Low: $1,956 USD|High: $16,220 USD|Avg: $6,417 USD|+4.3%
Do Amore Diamonds
Retailer 2
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Retailer 18
October 29, 2026
Retailer 14$2,125 USD
Retailer 3$2,312 USD
Retailer 16$2,489 USD
Retailer 7$2,935 USD
Retailer 6$2,965 USD
Retailer 12$2,965 USD
Retailer 18$3,741 USD
Retailer 15$3,853 USD
Retailer 17$3,864 USD
Retailer 13$4,559 USD
Retailer 11$6,435 USD
Retailer 5$6,761 USD
Retailer 2$7,325 USD
Retailer 9$9,783 USD
Retailer 8$10,550 USD
Retailer 4$12,198 USD
Retailer 10$13,686 USD
Do Amore Diamonds$14,620 USD

31 data points across 18 retailers

16 retailers$2,125 USD to $14,620 USD

A
Cheapest Retailer
-
$2,125 USD
A
Retailer 2
-
$2,312 USD
View
A
Retailer 3
-
$2,489 USD
View
Retailer 4
-
$2,935 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$2,965 USD
View
A
Retailer 6
-
$2,965 USD
View
A
Retailer 7
-
$3,741 USD
View
A
Retailer 8
-
$3,853 USD
View
A
Retailer 9
-
$3,864 USD
View
A
Retailer 10
-
$4,559 USD
€4,342 EUR
View
B+
Retailer 11
-
$6,435 USD
View
B+
Retailer 12
-
$6,761 USD
View
B+
Retailer 13
-
$7,325 USD
£5,768 GBP
View
B
Retailer 14
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$10,550 USD
View
B
Retailer 15
-
$12,198 USD
View
Most Expensive
B
Do Amore Diamonds
27-AFC1AEA5A · Oct 29
$14,620 USD
View
15 more retailers have this diamond
Prices start from $2,125 USDSave up to $12,495 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
2.92ct Marquise
$2,125 USD