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Marquise|Lab Grown|IGI

1.62ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG784645340

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784645340

Diamond specifications and retailer prices

From $1,212 NZD
$683 USD
As of October 30, 2026
Save $9,558 NZD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,770 NZD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.62ct lab-grown marquise diamond

This 1.62ct 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 LG784645340 or 784645340. Listed at 15 retailers as of October 30, 2026, with prices from $1,212 to $10,770, a $9,558 spread on the same certified stone. Do Amore Diamonds lists it at $10,770. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645340
Dimensions11.72 × 6.11 × 3.78 mm
L/W Ratio1.92
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
11.72 mm6.11 mm1.62 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645340
Side View
Table 62.0%Crown 37.1°Girdle: STK-THKPavilion 39°Culet: NoneDepth 61.9%

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: $10,770 NZD|Low: $1,212 NZD|High: $14,319 NZD|Avg: $3,905 NZD|-24.8%
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
October 30, 2026
Retailer 10$1,212 NZD
Retailer 3$1,318 NZD
Retailer 12$1,684 NZD
Retailer 5$1,792 NZD
Retailer 6$1,804 NZD
Retailer 7$1,806 NZD
Retailer 11$2,291 NZD
Retailer 8$2,616 NZD
Retailer 14$3,065 NZD
Retailer 13$3,593 NZD
Retailer 15$4,365 NZD
Retailer 4$4,507 NZD
Retailer 9$6,129 NZD
Retailer 2$6,494 NZD
Do Amore Diamonds$10,770 NZD

30 data points across 15 retailers

15 retailers$1,212 NZD to $10,770 NZD

A
Cheapest Retailer
-
$1,212 NZD
$683 USD
A
Retailer 2
-
$1,318 NZD
$743 USD
View
A
Retailer 3
-
$1,684 NZD
$949 USD
View
A
Retailer 4
-
$1,792 NZD
$1,010 USD
View
A
Retailer 5
-
$1,804 NZD
$1,017 USD
View
A
Retailer 6
-
$1,806 NZD
$1,018 USD
View
Final sale: no returns
A
Retailer 7
-
$2,291 NZD
$1,291 USD
View
A
Retailer 8
-
$2,616 NZD
€1,404 EUR
View
B+
Retailer 9
-
$3,065 NZD
A$2,658 AUD
View
B+
Retailer 10
-
$3,593 NZD
$2,025 USD
View
B+
Retailer 11
-
$4,365 NZD
$2,460 USD
View
B+
Retailer 12
-
$4,507 NZD
$2,540 USD
View
B+
Retailer 13
-
$6,129 NZD
£2,720 GBP
View
B+
Retailer 14
-
$6,494 NZD
$3,660 USD
View
Most Expensive
B
Do Amore Diamonds
27-9AED0604B · Oct 30
$10,770 NZD
$6,070 USD
View
14 more retailers have this diamond
Prices start from $1,212 NZDSave up to $9,558 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
1.62ct Marquise
$1,212 NZD