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Marquise|Lab Grown|IGI

0.74ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG793602724

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG793602724

Diamond specifications and retailer prices

From $349 USD
As of October 27, 2026
Save $1,609 USD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,958 USD at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

About this 0.74ct lab-grown marquise diamond

This 0.74ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG793602724 or 793602724. Listed at 23 retailers as of October 27, 2026, with prices from $349 to $1,958, a $1,609 spread on the same certified stone. Riddles Jewelry lists it at $1,958. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.74
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793602724
Dimensions9.63 × 4.69 × 2.87 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.63 mm4.69 mm0.74 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793602724
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.2%

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 27
Current: $782 USD|Low: $282 USD|High: $1,709 USD|Avg: $900 USD|+2.1%
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 28, 2026
Retailer 10$433 USD
Retailer 2$611 USD
Retailer 6$669 USD
Retailer 12$688 USD
Retailer 5$774 USD
Retailer 1$782 USD
Retailer 8$824 USD
Retailer 11$850 USD
Retailer 3$934 USD
Retailer 9$1,030 USD
Retailer 4$1,411 USD
Retailer 7$1,692 USD

41 data points across 12 retailers

23 retailers$349 USD to $1,958 USD

A
Cheapest Retailer
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$349 USD
A
Retailer 2
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$404 USD
View
A
Retailer 3
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$432 USD
View
A
Retailer 4
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$432 USD
View
A
Retailer 5
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$433 USD
View
Final sale: no returns
A
Retailer 6
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$503 USD
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A
Retailer 7
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$525 USD
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A
Retailer 8
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$611 USD
View
B+
Retailer 9
-
$669 USD
€637 EUR
View
A
Retailer 10
-
$688 USD
View
B+
Retailer 11
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$774 USD
£609 GBP
View
B+
Retailer 12
-
$782 USD
ZAR 12,632 ZAR
View
B+
Retailer 13
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$824 USD
A$1,268 AUD
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B+
Retailer 14
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$850 USD
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B+
Retailer 15
-
$934 USD
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B+
Retailer 16
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$1,030 USD
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B
Retailer 17
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$1,390 USD
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B
Retailer 18
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$1,411 USD
CA$1,960 CAD
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B
Retailer 19
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$1,432 USD
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B
Retailer 20
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$1,567 USD
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B
Retailer 21
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$1,668 USD
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B
Retailer 22
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$1,692 USD
£1,332 GBP
View
Most Expensive
B
Riddles Jewelry
1966210806 · Oct 29
$1,958 USD
View
22 more retailers have this diamond
Prices start from $349 USDSave up to $1,609 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
0.74ct Marquise
$349 USD