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 $558 USD
As of October 30, 2026
Save $4,392 USD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,950 USD at Do Amore Diamonds · As of October 30, 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 15 retailers as of October 30, 2026, with prices from $558 to $4,950, a $4,392 spread on the same certified stone. Do Amore Diamonds lists it at $4,950. 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
Color
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

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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: Oct 30
Current: $4,950 USD|Low: $558 USD|High: $6,690 USD|Avg: $2,387 USD
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
October 30, 2026
Retailer 8$558 USD
Retailer 12$692 USD
Retailer 13$825 USD
Retailer 9$1,002 USD
Retailer 15$1,063 USD
Retailer 5$1,066 USD
Retailer 10$1,196 USD
Retailer 11$1,199 USD
Retailer 4$2,008 USD
Retailer 3$2,227 USD
Retailer 7$2,611 USD
Retailer 14$3,332 USD
Retailer 6$4,610 USD
Retailer 2$4,680 USD
Do Amore Diamonds$4,950 USD

4 data points across 15 retailers

15 retailers$558 USD to $4,950 USD

A
Cheapest Retailer
-
$558 USD
A
Retailer 2
-
$692 USD
View
A
Retailer 3
-
$825 USD
View
A
Retailer 4
-
$1,002 USD
£789 GBP
View
A
Retailer 5
-
$1,063 USD
View
A
Retailer 6
-
$1,066 USD
View
A
Retailer 7
-
$1,196 USD
£942 GBP
View
A
Retailer 8
-
$1,199 USD
View
B+
Retailer 9
-
$2,008 USD
View
B+
Retailer 10
-
$2,227 USD
View
B
Retailer 11
-
$2,611 USD
SGD 3,529 SGD
View
B
Retailer 12
-
$3,332 USD
£2,624 GBP
View
B
Retailer 13
-
$4,610 USD
View
B
Retailer 14
-
$4,680 USD
View
Most Expensive
B
Do Amore Diamonds
27-7B10BB3EA · Oct 30
$4,950 USD
View
14 more retailers have this diamond
Prices start from $558 USDSave up to $4,392 USD

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
$558 USD