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Marquise|Lab Grown|IGI

3.54ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG840623963

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840623963

Diamond specifications and retailer prices

From $794 AUD
$558 USD
As of October 30, 2026
Save $6,252 AUD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,047 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.54ct lab-grown marquise diamond

This 3.54ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840623963 or 840623963. Listed at 16 retailers as of October 30, 2026, with prices from $794 to $7,047, a $6,252 spread on the same certified stone. Do Amore Diamonds lists it at $7,047. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.54
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840623963
Dimensions15.76 × 7.98 × 4.97 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.76 mm7.98 mm3.54 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840623963
Side View
Table 61.0%Crown 33.5°Girdle: Slightly ThickPavilion 41.1°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: Oct 30
Current: $7,047 AUD|Low: $794 AUD|High: $9,524 AUD|Avg: $3,273 AUD
Do Amore Diamonds
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
October 31, 2026
Retailer 11$794 AUD
Retailer 14$985 AUD
Retailer 15$1,174 AUD
Retailer 12$1,426 AUD
Retailer 3$1,513 AUD
Retailer 6$1,518 AUD
Retailer 2$1,703 AUD
Retailer 13$1,707 AUD
Retailer 9$2,541 AUD
Retailer 5$2,859 AUD
Retailer 4$3,170 AUD
Retailer 8$3,718 AUD
Retailer 16$4,744 AUD
Retailer 7$6,563 AUD
Retailer 10$6,662 AUD
Do Amore Diamonds$7,047 AUD

5 data points across 16 retailers

16 retailers$794 AUD to $7,047 AUD

A
Cheapest Retailer
-
$794 AUD
$558 USD
A
Retailer 2
-
$985 AUD
$692 USD
View
A
Retailer 3
-
$1,174 AUD
$825 USD
View
A
Retailer 4
-
$1,426 AUD
£789 GBP
View
A
Retailer 5
-
$1,513 AUD
$1,063 USD
View
A
Retailer 6
-
$1,518 AUD
$1,066 USD
View
A
Retailer 7
-
$1,703 AUD
£942 GBP
View
A
Retailer 8
-
$1,707 AUD
$1,199 USD
View
B+
Retailer 9
-
$2,541 AUD
$1,785 USD
View
B+
Retailer 10
-
$2,859 AUD
$2,008 USD
View
B+
Retailer 11
-
$3,170 AUD
$2,227 USD
View
B
Retailer 12
-
$3,718 AUD
SGD 3,529 SGD
View
B
Retailer 13
-
$4,744 AUD
£2,624 GBP
View
B
Retailer 14
-
$6,563 AUD
$4,610 USD
View
B
Retailer 15
-
$6,662 AUD
$4,680 USD
View
Most Expensive
B
Do Amore Diamonds
27-7B10BB3EA · Oct 31
$7,047 AUD
$4,950 USD
View
15 more retailers have this diamond
Prices start from $794 AUDSave up to $6,252 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
3.54ct Marquise
$794 AUD