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Marquise|Lab Grown|IGI

3.03ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG843622520

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843622520

Diamond specifications and retailer prices

From $1,157 NZD
As of November 3, 2026
Save $4,406 NZD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,564 NZD at MOH London · As of November 1, 2026
View at MOH London

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 LG843622520 or 843622520. Listed at 14 retailers as of November 1, 2026, with prices from $1,157 to $5,564, a $4,406 spread on the same certified stone. MOH London lists it at $5,564. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843622520
Dimensions15.44 × 7.38 × 4.39 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.44 mm7.38 mm3.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843622520
Side View
Table 61.0%Crown 38.3°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 59.5%

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 3
Current: $5,564 NZD|Low: $1,157 NZD|High: $5,934 NZD|Avg: $2,874 NZD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 4, 2026
Retailer 3$1,157 NZD
Retailer 6$1,511 NZD
Retailer 7$1,602 NZD
Retailer 10$1,721 NZD
Retailer 2$1,982 NZD
Retailer 11$2,544 NZD
Retailer 8$2,783 NZD
Retailer 5$3,024 NZD
Retailer 9$3,181 NZD
Retailer 4$3,739 NZD
Retailer 12$4,091 NZD
Retailer 13$4,150 NZD
MOH London$5,564 NZD

23 data points across 13 retailers

14 retailers$1,157 NZD to $5,564 NZD

A
Cheapest Retailer
-
$1,157 NZD
Final sale: no returns
Retailer 2
-
$1,332 NZD
View
Price last confirmed 32 days ago
A
Retailer 3
-
$1,511 NZD
View
A
Retailer 4
-
$1,602 NZD
View
A
Retailer 5
-
$1,721 NZD
View
A
Retailer 6
-
$1,982 NZD
View
A
Retailer 7
-
$2,544 NZD
View
B+
Retailer 8
-
$2,783 NZD
View
Retailer 9
-
$3,024 NZD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$3,181 NZD
View
B+
Retailer 11
-
$3,739 NZD
View
B+
Retailer 12
-
$4,091 NZD
View
B+
Retailer 13
-
$4,150 NZD
View
Most Expensive
B
MOH London
LG843622520 · Nov 1
$5,564 NZD
£2,464 GBP
View
13 more retailers have this diamond
Prices start from $1,157 NZDSave up to $4,406 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
$1,157 NZD