Marquise|Lab Grown|IGI

1.58ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG780692919

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780692919

Diamond specifications and retailer prices

From $1,060 USD
CA$1,473 CAD
As of October 30, 2026
Save $343 USD (24%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,630 USD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780692919 or 780692919. Listed at 14 retailers as of October 30, 2026, with a 32% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780692919
Dimensions11.93 × 5.99 × 3.85 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Top View
11.93 mm5.99 mm1.58 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780692919
Side View
Table 58.0%Crown 37.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 64.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $1,630 USD|Low: $239 USD|High: $2,410 USD|Avg: $1,032 USD|-30.6%
Brilliant Earth
Retailer 2
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Retailer 21
October 18, 2026
Retailer 18$239 USD
Retailer 5$278 USD
Retailer 3$360 USD
Retailer 15$397 USD
Retailer 13$445 USD
Retailer 6$455 USD
Retailer 2$518 USD
Retailer 9$536 USD
Retailer 8$604 USD
Retailer 4$688 USD
Retailer 20$957 USD
Retailer 19$1,053 USD
Retailer 7$1,101 USD
Retailer 12$1,114 USD
Retailer 10$1,223 USD
Retailer 11$1,292 USD
Retailer 17$1,320 USD
Retailer 14$1,403 USD
Retailer 16$1,526 USD
Brilliant Earth$1,630 USD
Retailer 21$2,300 USD

19 data points across 21 retailers

14 retailers$1,060 USD to $1,403 USD

Retailer 1
-
$239 USD
Price last confirmed 12 days ago
Retailer 2
-
$278 USD
View
Price last confirmed 16 days ago
Retailer 3
-
$360 USD
View
Price last confirmed 11 days ago
Retailer 4
-
$397 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$445 USD
View
Price last confirmed 11 days ago
Retailer 6
-
$688 USD
View
Price last confirmed 11 days ago
Retailer 7
-
$957 USD
View
Price last confirmed 11 days ago
Retailer 8
-
$1,053 USD
View
Price last confirmed 11 days ago
B
Retailer 9
-
$1,060 USD
CA$1,473 CAD
View
Retailer 10
-
$1,101 USD
A$1,694 AUD
View
Price last confirmed 23 days ago
Retailer 11
-
$1,114 USD
View
Price last confirmed 52 days ago
Retailer 12
-
$1,320 USD
£1,039 GBP
View
Price last confirmed 12 days ago
B
Retailer 13
-
$1,403 USD
View
Most Expensive
Brilliant Earth
21788633A · Oct 21
$1,630 USD
View
Price last confirmed 9 days ago
13 more retailers have this diamond
Prices start from $1,060 USDSave up to $343 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
$1,060 USD