CaratHunter
Plans
Marquise|Lab Grown|IGI

1.50ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG818661862

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818661862

Diamond specifications and retailer prices

From $473 NZD
$266 USD
As of November 2, 2026
Save $2,022 NZD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,494 NZD at Reve Diamonds · As of November 1, 2026
View at Reve 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 LG818661862 or 818661862. Listed at 21 retailers as of November 1, 2026, with prices from $473 to $2,494, a $2,022 spread on the same certified stone. Reve Diamonds lists it at $2,494. 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 angle36°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818661862
Dimensions11.99 × 5.91 × 3.64 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.99 mm5.91 mm1.50 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818661862
Side View
Table 62.0%Crown 36°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 61.6%

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: $1,800 NZD|Low: $469 NZD|High: $2,494 NZD|Avg: $1,298 NZD|-4.1%
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
Retailer 21
Reve Diamonds
November 2, 2026
Retailer 15$473 NZD
Retailer 6$528 NZD
Retailer 18$547 NZD
Retailer 10$581 NZD
Retailer 2$587 NZD
Retailer 12$685 NZD
Retailer 20$791 NZD
Retailer 21$871 NZD
Retailer 4$930 NZD
Retailer 17$1,010 NZD
Retailer 14$1,039 NZD
Retailer 16$1,113 NZD
Retailer 8$1,141 NZD
Retailer 9$1,350 NZD
Retailer 7$1,652 NZD
Retailer 1$1,800 NZD
Retailer 3$1,882 NZD
Retailer 5$1,974 NZD
Retailer 13$2,275 NZD
Retailer 11$2,284 NZD
Retailer 19$2,347 NZD
Reve Diamonds$2,494 NZD

34 data points across 22 retailers

21 retailers$473 NZD to $2,494 NZD

A
Cheapest Retailer
-
$473 NZD
$266 USD
A
Retailer 2
-
$528 NZD
$297 USD
View
Final sale: no returns
A
Retailer 3
-
$547 NZD
$308 USD
View
Retailer 4
-
$581 NZD
$327 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$587 NZD
$330 USD
View
A
Retailer 6
-
$685 NZD
£303 GBP
View
B+
Retailer 7
-
$791 NZD
$445 USD
View
A
Retailer 8
-
$871 NZD
$490 USD
View
A
Retailer 9
-
$930 NZD
$523 USD
View
A
Retailer 10
-
$1,010 NZD
ZAR 9,180 ZAR
View
A
Retailer 11
-
$1,113 NZD
£493 GBP
View
A
Retailer 12
-
$1,141 NZD
A$988 AUD
View
A
Retailer 13
-
$1,350 NZD
A$1,169 AUD
View
B+
Retailer 14
-
$1,652 NZD
A$1,430 AUD
View
B+
Retailer 15
-
$1,800 NZD
$1,013 USD
View
B
Retailer 16
-
$1,882 NZD
$1,059 USD
View
B+
Retailer 17
-
$1,974 NZD
$1,111 USD
View
B
Retailer 18
-
$2,275 NZD
£1,008 GBP
View
B
Retailer 19
-
$2,284 NZD
$1,285 USD
View
B
Retailer 20
-
$2,347 NZD
£1,040 GBP
View
Most Expensive
B
Reve Diamonds
A83404D88 · Nov 1
$2,494 NZD
$1,404 USD
View
20 more retailers have this diamond
Prices start from $473 NZDSave up to $2,022 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
$473 NZD