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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 $357 AUD
$250 USD
As of November 2, 2026
Save $1,478 AUD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,835 AUD 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 $357 to $1,835, a $1,478 spread on the same certified stone. With Clarity lists it at $1,835. 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
Colour
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: $1,139 AUD|Low: $357 AUD|High: $1,869 AUD|Avg: $1,042 AUD|-2.0%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
With Clarity
November 2, 2026
Retailer 4$357 AUD
Retailer 2$398 AUD
Retailer 14$414 AUD
Retailer 7$442 AUD
Retailer 11$444 AUD
Retailer 10$671 AUD
Retailer 3$741 AUD
Retailer 18$765 AUD
Retailer 12$841 AUD
Retailer 17$861 AUD
Retailer 19$909 AUD
Retailer 1$1,139 AUD
Retailer 8$1,326 AUD
Retailer 9$1,377 AUD
Retailer 16$1,421 AUD
Retailer 5$1,427 AUD
Retailer 6$1,495 AUD
Retailer 20$1,727 AUD
Retailer 13$1,748 AUD
Retailer 15$1,772 AUD
With Clarity$1,835 AUD

28 data points across 21 retailers

21 retailers$357 AUD to $1,835 AUD

A
Cheapest Retailer
-
$357 AUD
$250 USD
A
Retailer 2
-
$398 AUD
$279 USD
View
Final sale: no returns
A
Retailer 3
-
$414 AUD
$290 USD
View
A
Retailer 4
-
$442 AUD
$310 USD
View
Retailer 5
-
$444 AUD
$311 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$671 AUD
$470 USD
View
A
Retailer 7
-
$741 AUD
$519 USD
View
A
Retailer 8
-
$765 AUD
$536 USD
View
B+
Retailer 9
-
$841 AUD
£464 GBP
View
B+
Retailer 10
-
$861 AUD
View
B+
Retailer 11
-
$909 AUD
$637 USD
View
B+
Retailer 12
-
$1,139 AUD
$798 USD
View
B+
Retailer 13
-
$1,326 AUD
View
B+
Retailer 14
-
$1,377 AUD
$965 USD
View
B+
Retailer 15
-
$1,421 AUD
$996 USD
View
B+
Retailer 16
-
$1,427 AUD
SGD 1,351 SGD
View
B
Retailer 17
-
$1,495 AUD
$1,048 USD
View
B
Retailer 18
-
$1,727 AUD
$1,210 USD
View
B
Retailer 19
-
$1,748 AUD
$1,225 USD
View
B
Retailer 20
-
$1,772 AUD
£978 GBP
View
Most Expensive
B
With Clarity
778666518 · Nov 1
$1,835 AUD
$1,286 USD
View
20 more retailers have this diamond
Prices start from $357 AUDSave up to $1,478 AUD

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
$357 AUD