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Marquise|Lab Grown|IGI

1.59ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG786618450

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786618450

Diamond specifications and retailer prices

From $282 USD
As of November 1, 2026
Save $2,048 USD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,330 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.59ct lab-grown marquise diamond

This 1.59ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786618450 or 786618450. Listed at 16 retailers as of November 1, 2026, with prices from $282 to $2,330, a $2,048 spread on the same certified stone. Do Amore Diamonds lists it at $2,330. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786618450
Dimensions11.58 × 6.11 × 3.92 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.58 mm6.11 mm1.59 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786618450
Side View
Table 58.0%Crown 37.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 64.2%

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 1
Current: $2,330 USD|Low: $366 USD|High: $2,330 USD|Avg: $868 USD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
November 2, 2026
Retailer 3$366 USD
Retailer 17$403 USD
Retailer 2$407 USD
Retailer 16$416 USD
Retailer 15$429 USD
Retailer 14$526 USD
Retailer 7$576 USD
Retailer 5$680 USD
Retailer 18$962 USD
Retailer 13$965 USD
Retailer 12$971 USD
Retailer 9$975 USD
Retailer 8$1,001 USD
Retailer 10$1,267 USD
Retailer 4$1,272 USD
Retailer 11$1,339 USD
Retailer 6$1,640 USD
Do Amore Diamonds$2,330 USD

20 data points across 18 retailers

16 retailers$282 USD to $2,330 USD

A
Cheapest Retailer
-
$282 USD
A
Retailer 2
-
$366 USD
View
B+
Retailer 3
-
$403 USD
View
A
Retailer 4
-
$407 USD
£320 GBP
View
A
Retailer 5
-
$416 USD
View
A
Retailer 6
-
$429 USD
View
A
Retailer 7
-
$526 USD
€501 EUR
View
Retailer 8
-
$680 USD
View
Price last confirmed 20 days ago
B+
Retailer 9
-
$962 USD
CA$1,336 CAD
View
Retailer 10
-
$965 USD
A$1,485 AUD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$971 USD
View
Retailer 12
-
$975 USD
View
Price last confirmed 77 days ago
B+
Retailer 13
-
$1,068 USD
View
B
Retailer 14
-
$1,272 USD
View
B
Retailer 15
-
$1,339 USD
£1,054 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9EAE37482 · Nov 2
$2,330 USD
View
15 more retailers have this diamond
Prices start from $282 USDSave up to $2,048 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
1.59ct Marquise
$282 USD