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Marquise|Lab Grown|IGI

1.58ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG782683334

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG782683334

Diamond specifications and retailer prices

From $392 USD
As of October 28, 2026
Save $948 USD (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,340 USD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 1.58ct lab-grown marquise diamond

This 1.58ct 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 LG782683334 or 782683334. Listed at 7 retailers as of October 28, 2026, with prices from $392 to $1,340, a $948 spread on the same certified stone. The Diamond Guys lists it at $1,340. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782683334
Dimensions12.05 × 5.98 × 3.85 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.05 mm5.98 mm1.58 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782683334
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.4%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $261 USD|Low: $261 USD|High: $108,487 USD|Avg: $8,558 USD|-1.9%
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
Retailer 14
The Diamond Guys
October 28, 2026
Retailer 1$261 USD
Retailer 8$392 USD
Retailer 2$412 USD
Retailer 13$531 USD
Retailer 11$589 USD
Retailer 3$869 USD
Retailer 10$935 USD
Retailer 6$1,013 USD
Retailer 9$1,047 USD
Retailer 14$1,205 USD
Retailer 7$1,267 USD
The Diamond Guys$1,340 USD
Retailer 5$1,960 USD
Retailer 12$2,260 USD
Retailer 4$108,487 USD

13 data points across 15 retailers

7 retailers$392 USD to $1,340 USD

B+
Cheapest Retailer
-
$392 USD
Retailer 2
-
$935 USD
View
Price last confirmed 14 days ago
B+
Retailer 3
-
$1,013 USD
CA$1,407 CAD
View
B+
Retailer 4
-
$1,047 USD
View
B
Retailer 5
-
$1,267 USD
View
Most Expensive
B
The Diamond Guys
1951077092 · Nov 1
$1,340 USD
View
5 more retailers have this diamond
Prices start from $392 USDSave up to $948 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.

B+
1.58ct Marquise
$392 USD