CaratHunter
Plans
Marquise|Lab Grown|IGI

1.90ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG801694269

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG801694269

Diamond specifications and retailer prices

From $1,923 NZD
$1,084 USD
As of October 30, 2026
Save $5,138 NZD (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,062 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.9ct lab-grown marquise diamond

This 1.9ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801694269 or 801694269. Listed at 10 retailers as of October 30, 2026, with prices from $1,923 to $7,062, a $5,138 spread on the same certified stone. Brilliant Earth lists it at $7,062. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801694269
Dimensions13.03 × 6.45 × 3.98 mm
L/W Ratio2.02
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
13.03 mm6.45 mm1.90 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801694269
Side View
Table 57.0%Crown 33.5°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 61.7%

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: Oct 30
Current: $7,062 NZD|Low: $1,923 NZD|High: $12,165 NZD|Avg: $5,642 NZD|-29.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 5$1,923 NZD
Retailer 7$2,404 NZD
Retailer 4$2,649 NZD
Retailer 2$3,055 NZD
Retailer 8$3,850 NZD
Retailer 6$5,394 NZD
Retailer 3$6,823 NZD
Brilliant Earth$7,062 NZD
Retailer 10$7,665 NZD
Retailer 9$12,165 NZD

24 data points across 10 retailers

10 retailers$1,923 NZD to $7,062 NZD

A
Cheapest Retailer
-
$1,923 NZD
$1,084 USD
A
Retailer 2
-
$2,404 NZD
$1,355 USD
View
A
Retailer 3
-
$2,649 NZD
$1,493 USD
View
A
Retailer 4
-
$3,055 NZD
€1,640 EUR
View
B+
Retailer 5
-
$3,850 NZD
A$3,338 AUD
View
Retailer 6
-
$5,279 NZD
$2,975 USD
View
Price last confirmed 51 days ago
B+
Retailer 7
-
$5,394 NZD
$3,040 USD
View
B+
Retailer 8
-
$5,749 NZD
$3,240 USD
View
B
Retailer 9
-
$6,823 NZD
£3,028 GBP
View
Most Expensive
B
Brilliant Earth
21014729Y · Oct 30
$7,062 NZD
$3,980 USD
View
9 more retailers have this diamond
Prices start from $1,923 NZDSave up to $5,138 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
1.90ct Marquise
$1,923 NZD