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Marquise|Lab Grown|IGI

1.61ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG741594945

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG741594945

Diamond specifications and retailer prices

From $1,136 NZD
$640 USD
As of November 2, 2026
Save $8,942 NZD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,078 NZD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.61ct lab-grown marquise diamond

This 1.61ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG741594945 or 741594945. Listed at 19 retailers as of November 1, 2026, with prices from $1,136 to $10,078, a $8,942 spread on the same certified stone. Do Amore Diamonds lists it at $10,078. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741594945
Dimensions11.88 × 6.11 × 3.84 mm
L/W Ratio1.94
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
11.88 mm6.11 mm1.61 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741594945
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.8%

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: Nov 2
Current: $10,078 NZD|Low: $1,112 NZD|High: $10,291 NZD|Avg: $3,507 NZD|-2.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 18$1,136 NZD
Retailer 7$1,235 NZD
Retailer 11$1,359 NZD
Retailer 3$1,599 NZD
Retailer 8$1,641 NZD
Retailer 2$1,644 NZD
Retailer 10$1,749 NZD
Retailer 19$2,152 NZD
Retailer 15$2,370 NZD
Retailer 9$2,431 NZD
Retailer 4$3,364 NZD
Retailer 13$3,620 NZD
Retailer 6$3,906 NZD
Retailer 5$4,088 NZD
Retailer 17$4,835 NZD
Retailer 14$5,518 NZD
Retailer 16$5,739 NZD
Retailer 12$6,508 NZD
Do Amore Diamonds$10,078 NZD

41 data points across 19 retailers

19 retailers$1,136 NZD to $10,078 NZD

A
Cheapest Retailer
-
$1,136 NZD
$640 USD
A
Retailer 2
-
$1,235 NZD
$696 USD
View
A
Retailer 3
-
$1,359 NZD
$766 USD
View
Final sale: no returns
A
Retailer 4
-
$1,599 NZD
$901 USD
View
A
Retailer 5
-
$1,641 NZD
$925 USD
View
A
Retailer 6
-
$1,644 NZD
£729 GBP
View
A
Retailer 7
-
$1,749 NZD
$986 USD
View
A
Retailer 8
-
$2,152 NZD
$1,213 USD
View
A
Retailer 9
-
$2,370 NZD
€1,272 EUR
View
A
Retailer 10
-
$2,431 NZD
A$2,108 AUD
View
B+
Retailer 11
-
$3,364 NZD
$1,896 USD
View
B+
Retailer 12
-
$3,620 NZD
A$3,139 AUD
View
B+
Retailer 13
-
$3,906 NZD
$2,202 USD
View
B+
Retailer 14
-
$4,088 NZD
$2,304 USD
View
B+
Retailer 15
-
$4,835 NZD
$2,725 USD
View
B+
Retailer 16
-
$5,518 NZD
$3,110 USD
View
B+
Retailer 17
-
$5,739 NZD
£2,547 GBP
View
B+
Retailer 18
-
$6,508 NZD
A$5,643 AUD
View
Most Expensive
B
Do Amore Diamonds
27-040AD9B70 · Nov 1
$10,078 NZD
$5,680 USD
View
18 more retailers have this diamond
Prices start from $1,136 NZDSave up to $8,942 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
1.61ct Marquise
$1,136 NZD