Marquise|Lab Grown|IGI

2.04ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG818675676

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818675676

Diamond specifications and retailer prices

From $1,059 USD
As of October 30, 2026
Save $3,481 USD (77%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,540 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.04ct lab-grown marquise diamond

This 2.04ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818675676 or 818675676. Listed at 26 retailers as of October 30, 2026, with prices from $1,059 to $4,540, a $3,481 spread on the same certified stone. Brilliant Earth lists it at $4,540. 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

2.04
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818675676
Dimensions12.79 × 6.67 × 4.12 mm
L/W Ratio1.92
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
12.79 mm6.67 mm2.04 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818675676
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.8%

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: $4,540 USD|Low: $1,059 USD|High: $5,850 USD|Avg: $2,677 USD|-22.4%
Brilliant Earth
Retailer 2
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Retailer 20
October 30, 2026
Retailer 5$1,059 USD
Retailer 7$1,186 USD
Retailer 19$1,229 USD
Retailer 2$1,247 USD
Retailer 16$1,405 USD
Retailer 12$1,558 USD
Retailer 18$1,758 USD
Retailer 13$1,780 USD
Retailer 3$1,800 USD
Retailer 17$2,046 USD
Retailer 20$2,304 USD
Retailer 9$2,343 USD
Retailer 14$3,171 USD
Retailer 4$3,399 USD
Retailer 10$3,704 USD
Retailer 6$3,810 USD
Retailer 8$3,936 USD
Retailer 15$4,190 USD
Retailer 11$4,292 USD
Brilliant Earth$4,540 USD

30 data points across 20 retailers

26 retailers$1,059 USD to $4,540 USD

A
Cheapest Retailer
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$1,059 USD
A
Retailer 2
-
$1,186 USD
View
Final sale: no returns
A
Retailer 3
-
$1,229 USD
View
A
Retailer 4
-
$1,247 USD
£982 GBP
View
Retailer 5
-
$1,343 USD
View
Price last confirmed 22 days ago
A
Retailer 6
-
$1,405 USD
View
Retailer 7
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$1,461 USD
View
Price last confirmed 31 days ago
Retailer 8
-
$1,536 USD
View
Price last confirmed 35 days ago
Retailer 9
-
$1,558 USD
View
Price last confirmed 27 days ago
Retailer 10
-
$1,558 USD
View
Price last confirmed 17 days ago
A
Retailer 11
-
$1,758 USD
View
A
Retailer 12
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$1,780 USD
£1,401 GBP
View
A
Retailer 13
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$1,800 USD
View
Retailer 14
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$1,856 USD
HK$14,500 HKD
View
Price last confirmed 41 days ago
A
Retailer 15
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$2,046 USD
€1,949 EUR
View
A
Retailer 16
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$2,304 USD
View
A
Retailer 17
-
$2,343 USD
View
Retailer 18
-
$2,919 USD
View
Price last confirmed 29 days ago
B+
Retailer 19
-
$3,171 USD
ZAR 51,224 ZAR
View
B+
Retailer 20
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$3,399 USD
£2,676 GBP
View
Retailer 21
-
$3,704 USD
A$5,698 AUD
View
Price last confirmed 8 days ago
B+
Retailer 22
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$3,810 USD
View
B+
Retailer 23
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$3,936 USD
View
B+
Retailer 24
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$4,190 USD
£3,299 GBP
View
B+
Retailer 25
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$4,292 USD
View
Most Expensive
Brilliant Earth
21490497A · Oct 30
$4,540 USD
View
25 more retailers have this diamond
Prices start from $1,059 USDSave up to $3,481 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
2.04ct Marquise
$1,059 USD