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Marquise|Lab Grown|IGI

1.34ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG784646324

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784646324

Diamond specifications and retailer prices

From $4,125 NZD
$2,325 USD
As of November 3, 2026
2 retailers carry this diamond
Most expensive: $4,125 NZD at Blue Nile
View at Blue Nile

About this 1.34ct lab-grown marquise diamond

This 1.34ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784646324 or 784646324. Listed at 2 retailers as of November 3, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784646324
Dimensions11.74 × 5.77 × 3.42 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
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
11.74 mm5.77 mm1.34 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784646324
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 59.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 3
Current: $4,125 NZD|Low: $812 NZD|High: $5,606 NZD|Avg: $2,941 NZD|-12.5%
Blue Nile
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
October 10, 2026
Retailer 14$812 NZD
Retailer 10$1,040 NZD
Retailer 7$1,346 NZD
Retailer 8$1,366 NZD
Retailer 11$1,508 NZD
Retailer 13$1,982 NZD
Retailer 9$2,106 NZD
Retailer 3$2,356 NZD
Retailer 12$3,933 NZD
Retailer 5$3,960 NZD
Blue Nile$4,125 NZD
Retailer 4$5,132 NZD
Retailer 6$5,604 NZD
Retailer 2$5,606 NZD

3 data points across 14 retailers

2 retailers

Retailer 1
-
$3,933 NZD
Price last confirmed 101 days ago
Most Expensive
B
Blue Nile
29977793 · Nov 3
$4,125 NZD
$2,325 USD
View
1 more retailer has this diamond

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.

B
1.34ct Marquise
$4,125 NZD