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Marquise|Lab Grown|IGI

0.58ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG816603116

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816603116

Diamond specifications and retailer prices

From $286 USD
As of October 30, 2026
Save $1,085 USD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,371 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.58ct lab-grown marquise diamond

This 0.58ct 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 LG816603116 or 816603116. Listed at 19 retailers as of October 30, 2026, with prices from $286 to $1,371, a $1,085 spread on the same certified stone. Reve Diamonds lists it at $1,371. 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

0.58
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816603116
Dimensions8.63 × 4.32 × 2.62 mm
L/W Ratio2.00
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
8.63 mm4.32 mm0.58 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816603116
Side View
Table 62.0%Crown 35.3°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 60.6%

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: $610 USD|Low: $217 USD|High: $1,427 USD|Avg: $712 USD|-17.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
October 30, 2026
Retailer 4$286 USD
Retailer 5$339 USD
Retailer 3$409 USD
Retailer 12$448 USD
Retailer 8$524 USD
Retailer 10$540 USD
Retailer 7$573 USD
Retailer 6$604 USD
Retailer 1$610 USD
Retailer 13$698 USD
Retailer 11$974 USD
Retailer 2$1,070 USD
Retailer 9$1,271 USD
Reve Diamonds$1,371 USD

36 data points across 14 retailers

19 retailers$286 USD to $1,371 USD

Retailer 1
-
$256 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$286 USD
View
Final sale: no returns
Retailer 3
-
$317 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$317 USD
View
Price last confirmed 18 days ago
Retailer 5
-
$317 USD
View
Price last confirmed 27 days ago
Retailer 6
-
$334 USD
View
Price last confirmed 36 days ago
A
Retailer 7
-
$409 USD
View
A
Retailer 8
-
$448 USD
View
A
Retailer 9
-
$524 USD
€499 EUR
View
A
Retailer 10
-
$540 USD
View
B+
Retailer 11
-
$573 USD
ZAR 9,258 ZAR
View
B+
Retailer 12
-
$604 USD
£476 GBP
View
B+
Retailer 13
-
$610 USD
View
B+
Retailer 14
-
$698 USD
View
B
Retailer 15
-
$974 USD
View
Retailer 16
-
$1,019 USD
View
Price last confirmed 26 days ago
B
Retailer 17
-
$1,070 USD
View
B
Retailer 18
-
$1,271 USD
£1,001 GBP
View
Most Expensive
B
Reve Diamonds
096670E2F · Oct 30
$1,371 USD
View
18 more retailers have this diamond
Prices start from $286 USDSave up to $1,085 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
0.58ct Marquise
$286 USD