Marquise|Lab Grown|IGI

1.54ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG841641448

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841641448

Diamond specifications and retailer prices

From $836 NZD
€449 EUR
As of October 27, 2026
Save $1,594 NZD (66%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,431 NZD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841641448 or 841641448. Listed at 11 retailers as of October 26, 2026, with prices from $836 to $2,431, a $1,594 spread on the same certified stone. Brilliant Earth lists it at $2,431. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841641448
Dimensions11.63 × 6.14 × 3.85 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.63 mm6.14 mm1.54 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841641448
Side View
Table 57.0%Crown 33.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

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: Oct 27
Current: $2,431 NZD|Low: $538 NZD|High: $2,431 NZD|Avg: $1,286 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 27, 2026
Retailer 5$539 NZD
Retailer 8$779 NZD
Retailer 3$795 NZD
Retailer 4$823 NZD
Retailer 2$836 NZD
Retailer 9$875 NZD
Retailer 7$1,077 NZD
Retailer 11$1,487 NZD
Retailer 6$1,848 NZD
Retailer 10$1,875 NZD
Brilliant Earth$2,431 NZD

10 data points across 11 retailers

11 retailers$836 NZD to $2,431 NZD

Retailer 1
-
$539 NZD
£239 GBP
Price last confirmed 7 days ago
Retailer 2
-
$779 NZD
ZAR 7,092 ZAR
View
Price last confirmed 10 days ago
Retailer 3
-
$795 NZD
$448 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$823 NZD
£365 GBP
View
Price last confirmed 7 days ago
A
Retailer 5
-
$836 NZD
€449 EUR
View
Retailer 6
-
$875 NZD
$493 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$1,077 NZD
A$934 AUD
View
Price last confirmed 9 days ago
Retailer 8
-
$1,487 NZD
$838 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$1,848 NZD
£820 GBP
View
B
Retailer 10
-
$1,875 NZD
$1,057 USD
View
Most Expensive
B
Brilliant Earth
22164446A · Oct 26
$2,431 NZD
$1,370 USD
View
10 more retailers have this diamond
Prices start from $836 NZDSave up to $1,594 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
1.54ct Marquise
$836 NZD