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Marquise|Lab Grown|IGI

1.55ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG801694449

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG801694449

Diamond specifications and retailer prices

From $1,284 NZD
As of November 4, 2026
Save $10,118 NZD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $11,403 NZD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801694449 or 801694449. Listed at 14 retailers as of November 4, 2026, with prices from $1,284 to $11,403, a $10,118 spread on the same certified stone. Do Amore Diamonds lists it at $11,403. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801694449
Dimensions11.61 × 6.09 × 3.75 mm
L/W Ratio1.91
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
11.61 mm6.09 mm1.55 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801694449
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A+
Exceptional
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 4
Current: $11,403 NZD|Low: $1,284 NZD|High: $14,391 NZD|Avg: $4,713 NZD|-20.8%
Do Amore Diamonds
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
Retailer 15
Retailer 16
November 5, 2026
Retailer 12$1,284 NZD
Retailer 3$1,396 NZD
Retailer 4$1,690 NZD
Retailer 14$1,758 NZD
Retailer 9$1,806 NZD
Retailer 13$2,414 NZD
Retailer 11$2,772 NZD
Retailer 5$3,095 NZD
Retailer 15$3,668 NZD
Retailer 16$4,622 NZD
Retailer 10$5,604 NZD
Retailer 2$6,144 NZD
Retailer 6$6,246 NZD
Retailer 8$7,016 NZD
Retailer 7$7,358 NZD
Do Amore Diamonds$11,403 NZD

31 data points across 16 retailers

14 retailers$1,284 NZD to $11,403 NZD

A+
Cheapest Retailer
-
$1,284 NZD
A
Retailer 2
-
$1,396 NZD
View
A
Retailer 3
-
$1,690 NZD
View
A
Retailer 4
-
$1,758 NZD
View
A
Retailer 5
-
$1,806 NZD
View
A
Retailer 6
-
$2,414 NZD
View
Retailer 7
-
$2,772 NZD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$3,095 NZD
View
B+
Retailer 9
-
$3,668 NZD
View
B
Retailer 10
-
$4,622 NZD
View
B+
Retailer 11
-
$5,604 NZD
View
B+
Retailer 12
-
$6,144 NZD
View
Retailer 13
-
$6,246 NZD
View
Price last confirmed 70 days ago
Most Expensive
B
Do Amore Diamonds
27-FB45C6F80 · Nov 5
$11,403 NZD
$6,410 USD
View
13 more retailers have this diamond
Prices start from $1,284 NZDSave up to $10,118 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+
1.55ct Marquise
$1,284 NZD