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Marquise|Lab Grown|IGI

1.58ct F VS2 Marquise Lab Grown Diamond

F/VS2 • IGI LG778666518

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG778666518

Diamond specifications and retailer prices

From $250 USD
As of November 2, 2026
Save $1,036 USD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,286 USD at With Clarity · As of November 1, 2026
View at With Clarity

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) and certified by IGI LG778666518 or 778666518. Listed at 21 retailers as of November 1, 2026, with prices from $250 to $1,286, a $1,036 spread on the same certified stone. With Clarity lists it at $1,286. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.58
Carat
F
Color
VS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778666518
Dimensions12.32 × 6.13 × 3.72 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.32 mm6.13 mm1.58 ctF / VS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778666518
Side View
Table 55.0%Crown 33°Girdle: MediumPavilion 39.1°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $590 USD|Low: $250 USD|High: $1,310 USD|Avg: $730 USD|+0.3%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
With Clarity
November 2, 2026
Retailer 4$250 USD
Retailer 2$279 USD
Retailer 12$290 USD
Retailer 7$310 USD
Retailer 11$311 USD
Retailer 10$470 USD
Retailer 3$519 USD
Retailer 18$536 USD
Retailer 1$590 USD
Retailer 17$603 USD
Retailer 19$637 USD
Retailer 16$790 USD
Retailer 8$930 USD
Retailer 9$965 USD
Retailer 15$996 USD
Retailer 5$1,000 USD
Retailer 6$1,048 USD
Retailer 20$1,210 USD
Retailer 13$1,225 USD
Retailer 14$1,242 USD
With Clarity$1,286 USD

28 data points across 21 retailers

21 retailers$250 USD to $1,286 USD

A
Cheapest Retailer
-
$250 USD
A
Retailer 2
-
$279 USD
View
Final sale: no returns
A
Retailer 3
-
$290 USD
View
A
Retailer 4
-
$310 USD
View
Retailer 5
-
$311 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$470 USD
View
A
Retailer 7
-
$519 USD
View
A
Retailer 8
-
$536 USD
View
B+
Retailer 9
-
$590 USD
£464 GBP
View
B+
Retailer 10
-
$603 USD
A$928 AUD
View
B+
Retailer 11
-
$637 USD
View
B+
Retailer 12
-
$790 USD
View
B+
Retailer 13
-
$930 USD
A$1,430 AUD
View
B+
Retailer 14
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$965 USD
View
B+
Retailer 15
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$996 USD
View
B+
Retailer 16
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$1,000 USD
SGD 1,351 SGD
View
B
Retailer 17
-
$1,048 USD
View
B
Retailer 18
-
$1,210 USD
View
B
Retailer 19
-
$1,225 USD
View
B
Retailer 20
-
$1,242 USD
£978 GBP
View
Most Expensive
B
With Clarity
778666518 · Nov 1
$1,286 USD
View
20 more retailers have this diamond
Prices start from $250 USDSave up to $1,036 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
1.58ct Marquise
$250 USD