CaratHunter
Plans
Marquise|Lab Grown|IGI

1.54ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG803678778

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803678778

Diamond specifications and retailer prices

From $507 NZD
$285 USD
As of November 1, 2026
Save $2,366 NZD (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,873 NZD at Frank Darling · As of November 2, 2026
View at Frank Darling

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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803678778 or 803678778. Listed at 6 retailers as of November 1, 2026, with prices from $507 to $2,873, a $2,366 spread on the same certified stone. Frank Darling lists it at $2,873. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803678778
Dimensions11.85 × 6.07 × 3.78 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.85 mm6.07 mm1.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803678778
Side View
Table 62.0%Crown 35.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.3%

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 1
Current: $2,873 NZD|Low: $366 NZD|High: $4,266 NZD|Avg: $1,627 NZD|-5.4%
Frank Darling
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
October 27, 2026
Retailer 5$366 NZD
Retailer 8$507 NZD
Retailer 9$752 NZD
Retailer 14$761 NZD
Retailer 7$764 NZD
Retailer 12$1,026 NZD
Retailer 15$1,071 NZD
Retailer 10$1,132 NZD
Retailer 6$1,669 NZD
Retailer 2$1,996 NZD
Retailer 4$2,062 NZD
Retailer 13$2,409 NZD
Retailer 3$2,492 NZD
Frank Darling$2,873 NZD
Retailer 11$4,266 NZD

14 data points across 15 retailers

6 retailers$507 NZD to $2,873 NZD

A
Cheapest Retailer
-
$507 NZD
$285 USD
Final sale: no returns
B+
Retailer 2
-
$752 NZD
$423 USD
View
Retailer 3
-
$1,919 NZD
A$1,661 AUD
View
Price last confirmed 147 days ago
B+
Retailer 4
-
$1,996 NZD
$1,123 USD
View
Retailer 5
-
$2,062 NZD
$1,160 USD
View
Price last confirmed 75 days ago
Most Expensive
B
Frank Darling
100759679010KD · Nov 2
$2,873 NZD
$1,616 USD
View
5 more retailers have this diamond
Prices start from $507 NZDSave up to $2,366 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
$507 NZD