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 $1,882 NZD
CA$1,473 CAD
As of October 30, 2026
Save $608 NZD (24%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,892 NZD 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
Colour
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,892 NZD|Low: $424 NZD|High: $4,276 NZD|Avg: $1,811 NZD|-30.6%
Brilliant Earth
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
Retailer 21
October 18, 2026
Retailer 18$424 NZD
Retailer 5$493 NZD
Retailer 3$639 NZD
Retailer 15$704 NZD
Retailer 13$790 NZD
Retailer 6$807 NZD
Retailer 2$918 NZD
Retailer 9$951 NZD
Retailer 8$1,072 NZD
Retailer 4$1,221 NZD
Retailer 20$1,698 NZD
Retailer 19$1,868 NZD
Retailer 7$1,954 NZD
Retailer 12$1,977 NZD
Retailer 10$2,170 NZD
Retailer 11$2,292 NZD
Retailer 17$2,341 NZD
Retailer 14$2,489 NZD
Retailer 16$2,708 NZD
Brilliant Earth$2,892 NZD
Retailer 21$4,081 NZD

17 data points across 21 retailers

14 retailers$1,882 NZD to $2,489 NZD

Retailer 1
-
$424 NZD
$239 USD
Price last confirmed 13 days ago
Retailer 2
-
$493 NZD
$278 USD
View
Price last confirmed 17 days ago
Retailer 3
-
$639 NZD
$360 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$704 NZD
$397 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$790 NZD
$445 USD
View
Price last confirmed 13 days ago
Retailer 6
-
$1,221 NZD
$688 USD
View
Price last confirmed 12 days ago
Retailer 7
-
$1,698 NZD
$957 USD
View
Price last confirmed 13 days ago
Retailer 8
-
$1,868 NZD
$1,053 USD
View
Price last confirmed 13 days ago
B
Retailer 9
-
$1,882 NZD
CA$1,473 CAD
View
Retailer 10
-
$1,954 NZD
A$1,694 AUD
View
Price last confirmed 24 days ago
Retailer 11
-
$1,977 NZD
$1,114 USD
View
Price last confirmed 53 days ago
Retailer 12
-
$2,341 NZD
£1,039 GBP
View
Price last confirmed 13 days ago
B
Retailer 13
-
$2,489 NZD
$1,403 USD
View
Most Expensive
Brilliant Earth
21788633A · Oct 21
$2,892 NZD
$1,630 USD
View
Price last confirmed 11 days ago
13 more retailers have this diamond
Prices start from $1,882 NZDSave up to $608 NZD

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
$1,882 NZD