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Marquise|Lab Grown|IGI

1.54ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG789637785

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG789637785

Diamond specifications and retailer prices

From $403 AUD
As of November 4, 2026
Save $1,901 AUD (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,304 AUD 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 LG789637785 or 789637785. Listed at 6 retailers as of November 2, 2026, with prices from $403 to $2,304, a $1,901 spread on the same certified stone. Frank Darling lists it at $2,304. 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 angle35.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789637785
Dimensions11.52 × 6.13 × 3.82 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.52 mm6.13 mm1.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789637785
Side View
Table 61.0%Crown 35.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,304 AUD|Low: $288 AUD|High: $3,393 AUD|Avg: $1,294 AUD|-0.0%
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 28, 2026
Retailer 5$288 AUD
Retailer 9$403 AUD
Retailer 10$597 AUD
Retailer 15$609 AUD
Retailer 7$613 AUD
Retailer 13$820 AUD
Retailer 3$851 AUD
Retailer 11$898 AUD
Retailer 6$1,329 AUD
Retailer 8$1,587 AUD
Retailer 2$1,611 AUD
Retailer 14$1,916 AUD
Retailer 4$1,987 AUD
Frank Darling$2,304 AUD
Retailer 12$3,393 AUD

16 data points across 15 retailers

6 retailers$403 AUD to $2,304 AUD

A
Cheapest Retailer
-
$403 AUD
Final sale: no returns
B+
Retailer 2
-
$597 AUD
View
Retailer 3
-
$1,108 AUD
View
Price last confirmed 127 days ago
B+
Retailer 4
-
$1,587 AUD
View
B+
Retailer 5
-
$1,611 AUD
View
Most Expensive
B
Frank Darling
100767423458KD · Nov 2
$2,304 AUD
$1,616 USD
View
5 more retailers have this diamond
Prices start from $403 AUDSave up to $1,901 AUD

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
$403 AUD