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Marquise|Lab Grown|IGI

3.03ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG811644367

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811644367

Diamond specifications and retailer prices

From $6,308 NZD
As of November 5, 2026
Save $9,893 NZD (61%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $16,201 NZD at MOH London · As of November 5, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811644367 or 811644367. Listed at 7 retailers as of November 5, 2026, with prices from $6,308 to $16,201, a $9,893 spread on the same certified stone. MOH London lists it at $16,201. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811644367
Dimensions14.84 × 7.68 × 4.58 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
14.84 mm7.68 mm3.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811644367
Side View
Table 59.0%Crown 33.5°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 59.6%

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 5
Current: $16,201 NZD|Low: $6,308 NZD|High: $41,121 NZD|Avg: $17,323 NZD|-13.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3$6,308 NZD
Retailer 4$6,737 NZD
Retailer 2$10,665 NZD
Retailer 7$13,217 NZD
Retailer 6$13,482 NZD
Retailer 5$14,854 NZD
MOH London$16,201 NZD
Retailer 9$22,208 NZD
Retailer 8$41,121 NZD

30 data points across 9 retailers

7 retailers$6,308 NZD to $16,201 NZD

A
Cheapest Retailer
-
$6,308 NZD
A
Retailer 2
-
$6,737 NZD
View
A
Retailer 3
-
$10,665 NZD
View
Retailer 4
-
$13,217 NZD
View
Price last confirmed 8 days ago
Retailer 5
-
$13,482 NZD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$14,854 NZD
View
Most Expensive
B+
MOH London
LG811644367 · Nov 5
$16,201 NZD
£7,171 GBP
View
6 more retailers have this diamond
Prices start from $6,308 NZDSave up to $9,893 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
$6,308 NZD