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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 $990 NZD
$558 USD
As of October 30, 2026
Save $7,793 NZD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,783 NZD 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 $990 to $8,783, a $7,793 spread on the same certified stone. Do Amore Diamonds lists it at $8,783. 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: $8,783 NZD|Low: $990 NZD|High: $11,870 NZD|Avg: $3,999 NZD
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
November 1, 2026
Retailer 12$990 NZD
Retailer 14$1,228 NZD
Retailer 15$1,464 NZD
Retailer 2$1,772 NZD
Retailer 3$1,886 NZD
Retailer 6$1,891 NZD
Retailer 9$2,104 NZD
Retailer 13$2,127 NZD
Retailer 10$3,167 NZD
Retailer 5$3,563 NZD
Retailer 4$3,951 NZD
Retailer 8$4,634 NZD
Retailer 16$5,913 NZD
Retailer 7$8,180 NZD
Retailer 11$8,304 NZD
Do Amore Diamonds$8,783 NZD

6 data points across 16 retailers

16 retailers$990 NZD to $8,783 NZD

A
Cheapest Retailer
-
$990 NZD
$558 USD
A
Retailer 2
-
$1,228 NZD
$692 USD
View
A
Retailer 3
-
$1,464 NZD
$825 USD
View
A
Retailer 4
-
$1,772 NZD
£786 GBP
View
A
Retailer 5
-
$1,886 NZD
$1,063 USD
View
A
Retailer 6
-
$1,891 NZD
$1,066 USD
View
A
Retailer 7
-
$2,104 NZD
£934 GBP
View
A
Retailer 8
-
$2,127 NZD
$1,199 USD
View
B+
Retailer 9
-
$3,167 NZD
$1,785 USD
View
B+
Retailer 10
-
$3,563 NZD
$2,008 USD
View
B+
Retailer 11
-
$3,951 NZD
$2,227 USD
View
B
Retailer 12
-
$4,634 NZD
SGD 3,529 SGD
View
B
Retailer 13
-
$5,913 NZD
£2,624 GBP
View
B
Retailer 14
-
$8,180 NZD
$4,610 USD
View
B
Retailer 15
-
$8,304 NZD
$4,680 USD
View
Most Expensive
B
Do Amore Diamonds
27-7B10BB3EA · Oct 31
$8,783 NZD
$4,950 USD
View
15 more retailers have this diamond
Prices start from $990 NZDSave up to $7,793 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
3.54ct Marquise
$990 NZD