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Marquise|Lab Grown|IGI

1.54ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG841670866

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841670866

Diamond specifications and retailer prices

From $375 AUD
As of November 4, 2026
Save $1,612 AUD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,987 AUD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

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 LG841670866 or 841670866. Listed at 20 retailers as of November 4, 2026, with prices from $375 to $1,987, a $1,612 spread on the same certified stone. Reve Diamonds lists it at $1,987. 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 angle36.7°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841670866
Dimensions11.54 × 6.07 × 3.80 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.54 mm6.07 mm1.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841670866
Side View
Table 61.0%Crown 36.7°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 62.6%

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 4
Current: $1,857 AUD|Low: $375 AUD|High: $1,987 AUD|Avg: $966 AUD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 19
Reve Diamonds
November 5, 2026
Retailer 19$375 AUD
Retailer 9$419 AUD
Retailer 11$435 AUD
Retailer 4$465 AUD
Retailer 10$465 AUD
Retailer 18$519 AUD
Retailer 6$691 AUD
Retailer 5$773 AUD
Retailer 17$784 AUD
Retailer 16$794 AUD
Retailer 15$800 AUD
Retailer 12$880 AUD
Retailer 3$948 AUD
Retailer 13$1,088 AUD
Retailer 14$1,196 AUD
Retailer 2$1,494 AUD
Retailer 8$1,565 AUD
Retailer 7$1,827 AUD
Retailer 1$1,857 AUD
Reve Diamonds$1,987 AUD

23 data points across 20 retailers

20 retailers$375 AUD to $1,987 AUD

A
Cheapest Retailer
-
$375 AUD
A
Retailer 2
-
$419 AUD
View
Final sale: no returns
A
Retailer 3
-
$435 AUD
View
A
Retailer 4
-
$465 AUD
View
Retailer 5
-
$465 AUD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$691 AUD
View
A
Retailer 7
-
$773 AUD
View
A
Retailer 8
-
$784 AUD
View
Retailer 9
-
$794 AUD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$800 AUD
View
A
Retailer 11
-
$880 AUD
View
B+
Retailer 12
-
$948 AUD
View
B+
Retailer 13
-
$1,088 AUD
View
B+
Retailer 14
-
$1,196 AUD
View
B+
Retailer 15
-
$1,494 AUD
View
B
Retailer 16
-
$1,565 AUD
View
B
Retailer 17
-
$1,668 AUD
View
B
Retailer 18
-
$1,827 AUD
View
B
Retailer 19
-
$1,857 AUD
View
Most Expensive
B
Reve Diamonds
1BFAEF7B9 · Nov 4
$1,987 AUD
$1,394 USD
View
19 more retailers have this diamond
Prices start from $375 AUDSave up to $1,612 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
$375 AUD