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Marquise|Lab Grown|IGI

3.58ct F IF Marquise Lab Grown Diamond

ID • F/IF • IGI LG760539440

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG760539440

Diamond specifications and retailer prices

From $1,737 USD
As of November 2, 2026
Save $6,013 USD (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,750 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.58ct lab-grown marquise diamond

This 3.58ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG760539440 or 760539440. Listed at 20 retailers as of November 2, 2026, with prices from $1,737 to $7,750, a $6,013 spread on the same certified stone. Brilliant Earth lists it at $7,750. 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

3.58
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760539440
Dimensions16.29 × 8.13 × 5.18 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.29 mm8.13 mm3.58 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760539440
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

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: Nov 2
Current: $7,750 USD|Low: $1,737 USD|High: $11,070 USD|Avg: $3,903 USD|-30.0%
Brilliant Earth
Retailer 2
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Retailer 22
November 2, 2026
Retailer 22$1,737 USD
Retailer 5$1,889 USD
Retailer 11$1,945 USD
Retailer 4$2,014 USD
Retailer 6$2,014 USD
Retailer 17$2,185 USD
Retailer 21$2,229 USD
Retailer 14$2,300 USD
Retailer 2$2,856 USD
Retailer 15$3,162 USD
Retailer 20$3,473 USD
Retailer 10$3,495 USD
Retailer 19$3,598 USD
Retailer 3$3,776 USD
Retailer 12$4,176 USD
Retailer 16$4,549 USD
Retailer 18$4,678 USD
Retailer 8$5,429 USD
Retailer 13$5,753 USD
Retailer 7$6,097 USD
Retailer 9$7,065 USD
Brilliant Earth$7,750 USD

25 data points across 22 retailers

20 retailers$1,737 USD to $7,750 USD

A
Cheapest Retailer
-
$1,737 USD
A
Retailer 2
-
$1,889 USD
View
Retailer 3
-
$2,014 USD
View
Price last confirmed 22 days ago
A
Retailer 4
-
$2,014 USD
View
A
Retailer 5
-
$2,185 USD
View
A
Retailer 6
-
$2,300 USD
View
A
Retailer 7
-
$2,856 USD
£2,249 GBP
View
A
Retailer 8
-
$3,162 USD
View
B+
Retailer 9
-
$3,473 USD
View
B+
Retailer 10
-
$3,495 USD
View
B+
Retailer 11
-
$3,598 USD
€3,427 EUR
View
B+
Retailer 12
-
$3,776 USD
View
B+
Retailer 13
-
$4,176 USD
£3,288 GBP
View
B+
Retailer 14
-
$4,549 USD
A$6,998 AUD
View
B+
Retailer 15
-
$4,678 USD
ZAR 75,570 ZAR
View
B
Retailer 16
-
$5,429 USD
View
B+
Retailer 17
-
$5,753 USD
£4,530 GBP
View
Retailer 18
-
$6,097 USD
View
Price last confirmed 22 days ago
B
Retailer 19
-
$7,065 USD
View
Most Expensive
B
Brilliant Earth
21688975A · Nov 2
$7,750 USD
View
19 more retailers have this diamond
Prices start from $1,737 USDSave up to $6,013 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
3.58ct Marquise
$1,737 USD