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Marquise|Lab Grown|IGI

0.59ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG778617169

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG778617169

Diamond specifications and retailer prices

From $326 USD
As of October 29, 2026
Save $1,888 USD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,214 USD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.59ct lab-grown marquise diamond

This 0.59ct 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 LG778617169 or 778617169. Listed at 10 retailers as of October 29, 2026, with prices from $326 to $2,214, a $1,888 spread on the same certified stone. Diamond Exchange Canada lists it at $2,214. 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

0.59
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778617169
Dimensions8.52 × 4.52 × 2.70 mm
L/W Ratio1.88
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
8.52 mm4.52 mm0.59 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778617169
Side View
Table 60.0%Crown 34.2°Girdle: THN-STKPavilion 39.6°Culet: NoneDepth 59.7%

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 29
Current: $2,214 USD|Low: $326 USD|High: $4,780 USD|Avg: $1,623 USD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 8$326 USD
Retailer 4$550 USD
Retailer 6$658 USD
Retailer 9$710 USD
Retailer 11$937 USD
Retailer 3$1,038 USD
Retailer 7$1,230 USD
Retailer 5$1,440 USD
Retailer 2$1,601 USD
Diamond Exchange Canada$2,214 USD
Retailer 10$4,780 USD

27 data points across 11 retailers

10 retailers$326 USD to $2,214 USD

A
Cheapest Retailer
-
$326 USD
A
Retailer 2
-
$550 USD
View
B+
Retailer 3
-
$658 USD
View
B+
Retailer 4
-
$710 USD
View
B
Retailer 5
-
$937 USD
View
B
Retailer 6
-
$1,230 USD
€1,171 EUR
View
B
Retailer 7
-
$1,440 USD
View
B
Retailer 8
-
$1,601 USD
£1,261 GBP
View
Most Expensive
B
Diamond Exchange Canada
1995490539 · Oct 30
$2,214 USD
CA$3,074 CAD
View
8 more retailers have this diamond
Prices start from $326 USDSave up to $1,888 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
0.59ct Marquise
$326 USD