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Marquise|Lab Grown|IGI

1.67ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG795629399

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG795629399

Diamond specifications and retailer prices

From $1,176 NZD
$663 USD
As of November 2, 2026
Save $9,274 NZD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,451 NZD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.67ct lab-grown marquise diamond

This 1.67ct 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 LG795629399 or 795629399. Listed at 14 retailers as of November 1, 2026, with prices from $1,176 to $10,451, a $9,274 spread on the same certified stone. Do Amore Diamonds lists it at $10,451. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795629399
Dimensions11.96 × 6.00 × 3.96 mm
L/W Ratio1.99
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
11.96 mm6.00 mm1.67 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795629399
Side View
Table 62.0%Crown 36.1°Girdle: MED-STKPavilion 42.1°Culet: NoneDepth 66.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $10,451 NZD|Low: $1,152 NZD|High: $11,001 NZD|Avg: $4,283 NZD|-5.0%
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 1, 2026
Retailer 13$1,176 NZD
Retailer 3$1,279 NZD
Retailer 4$1,686 NZD
Retailer 6$1,865 NZD
Retailer 14$2,223 NZD
Retailer 11$2,454 NZD
Retailer 15$3,485 NZD
Retailer 9$3,749 NZD
Retailer 16$4,233 NZD
Retailer 7$4,548 NZD
Retailer 12$4,853 NZD
Retailer 8$4,922 NZD
Retailer 10$5,713 NZD
Retailer 2$5,915 NZD
Retailer 5$6,825 NZD
Do Amore Diamonds$10,451 NZD

34 data points across 16 retailers

14 retailers$1,176 NZD to $10,451 NZD

A
Cheapest Retailer
-
$1,176 NZD
$663 USD
A
Retailer 2
-
$1,279 NZD
$721 USD
View
A
Retailer 3
-
$1,686 NZD
$950 USD
View
A
Retailer 4
-
$1,865 NZD
$1,051 USD
View
A
Retailer 5
-
$2,223 NZD
$1,253 USD
View
A
Retailer 6
-
$2,454 NZD
€1,317 EUR
View
B+
Retailer 7
-
$3,485 NZD
$1,964 USD
View
B+
Retailer 8
-
$3,749 NZD
A$3,251 AUD
View
B+
Retailer 9
-
$4,233 NZD
$2,386 USD
View
B+
Retailer 10
-
$4,853 NZD
$2,735 USD
View
B+
Retailer 11
-
$5,713 NZD
$3,220 USD
View
B+
Retailer 12
-
$5,915 NZD
£2,625 GBP
View
Retailer 13
-
$6,825 NZD
A$5,918 AUD
View
Price last confirmed 24 days ago
Most Expensive
B
Do Amore Diamonds
27-C30DCA755 · Nov 1
$10,451 NZD
$5,890 USD
View
13 more retailers have this diamond
Prices start from $1,176 NZDSave up to $9,274 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
1.67ct Marquise
$1,176 NZD