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Marquise|Lab Grown|IGI

1.35ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG809674573

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG809674573

Diamond specifications and retailer prices

From $809 NZD
As of November 4, 2026
Save $6,269 NZD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,078 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.35ct lab-grown marquise diamond

This 1.35ct 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 LG809674573 or 809674573. Listed at 23 retailers as of November 4, 2026, with prices from $809 to $7,078, a $6,269 spread on the same certified stone. Brilliant Earth lists it at $7,078. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809674573
Dimensions11.72 × 5.75 × 3.49 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.72 mm5.75 mm1.35 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809674573
Side View
Table 63.0%Crown 34.5°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 60.7%

Caratlytics Score

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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: $7,078 NZD|Low: $777 NZD|High: $7,078 NZD|Avg: $2,866 NZD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
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Retailer 20
November 4, 2026
Retailer 20$809 NZD
Retailer 5$1,004 NZD
Retailer 8$1,004 NZD
Retailer 15$1,260 NZD
Retailer 9$1,375 NZD
Retailer 4$1,487 NZD
Retailer 18$1,611 NZD
Retailer 19$1,717 NZD
Retailer 14$1,825 NZD
Retailer 17$1,911 NZD
Retailer 11$2,902 NZD
Retailer 7$2,915 NZD
Retailer 6$3,092 NZD
Retailer 10$3,548 NZD
Retailer 2$3,807 NZD
Retailer 12$4,291 NZD
Retailer 16$4,625 NZD
Retailer 3$4,635 NZD
Retailer 13$6,191 NZD
Brilliant Earth$7,078 NZD

40 data points across 20 retailers

23 retailers$809 NZD to $7,078 NZD

A
Cheapest Retailer
-
$809 NZD
A
Retailer 2
-
$907 NZD
View
Final sale: no returns
A
Retailer 3
-
$907 NZD
View
Retailer 4
-
$1,004 NZD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$1,004 NZD
View
A
Retailer 6
-
$1,260 NZD
View
A
Retailer 7
-
$1,375 NZD
View
A
Retailer 8
-
$1,487 NZD
View
Retailer 9
-
$1,611 NZD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$1,717 NZD
View
A
Retailer 11
-
$1,825 NZD
View
A
Retailer 12
-
$1,911 NZD
View
B+
Retailer 13
-
$2,455 NZD
View
B+
Retailer 14
-
$2,902 NZD
View
B+
Retailer 15
-
$2,915 NZD
View
B+
Retailer 16
-
$3,092 NZD
View
B
Retailer 17
-
$3,548 NZD
View
B+
Retailer 18
-
$3,807 NZD
View
B
Retailer 19
-
$4,291 NZD
View
B+
Retailer 20
-
$4,625 NZD
View
B
Retailer 21
-
$4,635 NZD
View
B
Retailer 22
-
$6,191 NZD
View
Most Expensive
B
Brilliant Earth
21575115Y · Nov 4
$7,078 NZD
$3,990 USD
View
22 more retailers have this diamond
Prices start from $809 NZDSave up to $6,269 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
1.35ct Marquise
$809 NZD