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Marquise|Lab Grown|IGI

3.03ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG841608432

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841608432

Diamond specifications and retailer prices

From $1,591 NZD
As of November 4, 2026
Save $5,665 NZD (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $14,135 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841608432 or 841608432. Listed at 23 retailers as of November 3, 2026, with a 356% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.03
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841608432
Dimensions14.92 × 7.71 × 4.71 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.92 mm7.71 mm3.03 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841608432
Side View
Table 58.0%Crown 32.8°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 61.1%

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: $14,135 NZD|Low: $1,591 NZD|High: $14,864 NZD|Avg: $4,348 NZD|-4.9%
Do Amore Diamonds
Retailer 2
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Retailer 23
November 4, 2026
Retailer 3$1,591 NZD
Retailer 18$1,732 NZD
Retailer 6$1,782 NZD
Retailer 7$1,847 NZD
Retailer 5$2,087 NZD
Retailer 8$2,160 NZD
Retailer 11$2,466 NZD
Retailer 15$2,601 NZD
Retailer 10$2,701 NZD
Retailer 13$2,724 NZD
Retailer 2$3,113 NZD
Retailer 20$3,821 NZD
Retailer 23$4,109 NZD
Retailer 21$4,601 NZD
Retailer 17$4,737 NZD
Retailer 16$5,272 NZD
Retailer 22$5,352 NZD
Retailer 9$5,634 NZD
Retailer 12$5,777 NZD
Retailer 4$6,011 NZD
Retailer 19$6,913 NZD
Retailer 14$7,256 NZD
Do Amore Diamonds$14,135 NZD

8 data points across 23 retailers

23 retailers$1,591 NZD to $7,256 NZD

A
Cheapest Retailer
-
$1,591 NZD
A
Retailer 2
-
$1,732 NZD
View
A
Retailer 3
-
$1,782 NZD
View
Final sale: no returns
A
Retailer 4
-
$1,847 NZD
View
A
Retailer 5
-
$2,087 NZD
View
A
Retailer 6
-
$2,160 NZD
View
B+
Retailer 7
-
$2,466 NZD
View
B+
Retailer 8
-
$2,601 NZD
View
B+
Retailer 9
-
$2,701 NZD
View
B+
Retailer 10
-
$2,724 NZD
View
B+
Retailer 11
-
$3,113 NZD
View
B+
Retailer 12
-
$3,821 NZD
View
B
Retailer 13
-
$4,109 NZD
View
B
Retailer 14
-
$4,601 NZD
View
B
Retailer 15
-
$4,737 NZD
View
Retailer 16
-
$5,272 NZD
View
Price last confirmed 7 days ago
B
Retailer 17
-
$5,352 NZD
View
B
Retailer 18
-
$5,634 NZD
View
B
Retailer 19
-
$5,777 NZD
View
B
Retailer 20
-
$6,011 NZD
View
B
Retailer 21
-
$6,913 NZD
View
B
Retailer 22
-
$7,256 NZD
View
Most Expensive
Do Amore Diamonds
27-0D6EB8DCA · Nov 4
$14,135 NZD
$7,950 USD
View
Price under review
22 more retailers have this diamond
Prices start from $1,591 NZDSave up to $5,665 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
3.03ct Marquise
$1,591 NZD