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Marquise|Lab Grown|IGI

1.71ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG747508367

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG747508367

Diamond specifications and retailer prices

From $1,277 NZD
$720 USD
As of October 30, 2026
Save $10,060 NZD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $11,338 NZD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.71ct lab-grown marquise diamond

This 1.71ct 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 LG747508367 or 747508367. Listed at 15 retailers as of October 30, 2026, with prices from $1,277 to $11,338, a $10,060 spread on the same certified stone. Do Amore Diamonds lists it at $11,338. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747508367
Dimensions12.32 × 6.22 × 3.88 mm
L/W Ratio1.98
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
12.32 mm6.22 mm1.71 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747508367
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 62.4%

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: $11,338 NZD|Low: $1,277 NZD|High: $15,099 NZD|Avg: $4,121 NZD|-24.9%
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 29, 2026
Retailer 8$1,277 NZD
Retailer 15$1,389 NZD
Retailer 11$1,760 NZD
Retailer 4$1,845 NZD
Retailer 7$1,906 NZD
Retailer 5$1,987 NZD
Retailer 10$2,404 NZD
Retailer 2$2,755 NZD
Retailer 13$3,135 NZD
Retailer 12$3,650 NZD
Retailer 3$4,344 NZD
Retailer 14$4,597 NZD
Retailer 9$6,138 NZD
Retailer 6$6,867 NZD
Do Amore Diamonds$11,338 NZD

31 data points across 15 retailers

15 retailers$1,277 NZD to $11,338 NZD

A
Cheapest Retailer
-
$1,277 NZD
$720 USD
A
Retailer 2
-
$1,389 NZD
$783 USD
View
A
Retailer 3
-
$1,760 NZD
$992 USD
View
A
Retailer 4
-
$1,845 NZD
$1,040 USD
View
A
Retailer 5
-
$1,906 NZD
$1,074 USD
View
Final sale: no returns
A
Retailer 6
-
$1,987 NZD
$1,120 USD
View
A
Retailer 7
-
$2,404 NZD
$1,355 USD
View
A
Retailer 8
-
$2,755 NZD
€1,479 EUR
View
A
Retailer 9
-
$3,135 NZD
A$2,718 AUD
View
B+
Retailer 10
-
$3,650 NZD
$2,057 USD
View
B+
Retailer 11
-
$4,344 NZD
$2,448 USD
View
B+
Retailer 12
-
$4,597 NZD
$2,591 USD
View
B+
Retailer 13
-
$6,138 NZD
£2,724 GBP
View
B
Retailer 14
-
$6,867 NZD
$3,870 USD
View
Most Expensive
B
Do Amore Diamonds
27-5D6F0F74C · Oct 30
$11,338 NZD
$6,390 USD
View
14 more retailers have this diamond
Prices start from $1,277 NZDSave up to $10,060 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
1.71ct Marquise
$1,277 NZD