CaratHunter
Plans
Marquise|Lab Grown|IGI

1.50ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG840630705

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840630705

Diamond specifications and retailer prices

From $391 NZD
$220 USD
As of November 2, 2026
Save $3,359 NZD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,750 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.5ct lab-grown marquise diamond

This 1.5ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840630705 or 840630705. Listed at 13 retailers as of November 2, 2026, with prices from $391 to $3,750, a $3,359 spread on the same certified stone. Do Amore Diamonds lists it at $3,750. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840630705
Dimensions11.79 × 6.02 × 3.73 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.79 mm6.02 mm1.50 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840630705
Side View
Table 57.0%Crown 31.8°Girdle: THN-THKPavilion 39.9°Culet: NoneDepth 62.0%

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: $3,750 NZD|Low: $391 NZD|High: $3,750 NZD|Avg: $1,345 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 10$391 NZD
Retailer 8$439 NZD
Retailer 5$455 NZD
Retailer 6$597 NZD
Retailer 4$626 NZD
Retailer 11$665 NZD
Retailer 2$1,566 NZD
Retailer 9$1,907 NZD
Retailer 7$2,147 NZD
Retailer 3$2,375 NZD
Do Amore Diamonds$3,750 NZD

4 data points across 11 retailers

13 retailers$391 NZD to $3,750 NZD

A
Cheapest Retailer
-
$391 NZD
$220 USD
A
Retailer 2
-
$439 NZD
$247 USD
View
Final sale: no returns
A
Retailer 3
-
$455 NZD
$256 USD
View
A
Retailer 4
-
$597 NZD
$336 USD
View
A
Retailer 5
-
$626 NZD
£277 GBP
View
B+
Retailer 6
-
$665 NZD
$374 USD
View
B+
Retailer 7
-
$1,566 NZD
$881 USD
View
B+
Retailer 8
-
$1,733 NZD
$975 USD
View
B
Retailer 9
-
$1,907 NZD
$1,073 USD
View
B
Retailer 10
-
$2,079 NZD
$1,170 USD
View
B
Retailer 11
-
$2,147 NZD
£951 GBP
View
B
Retailer 12
-
$2,375 NZD
$1,336 USD
View
Most Expensive
B
Do Amore Diamonds
27-5F6907B07 · Nov 2
$3,750 NZD
$2,110 USD
View
12 more retailers have this diamond
Prices start from $391 NZDSave up to $3,359 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.

A
1.50ct Marquise
$391 NZD