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Marquise|Lab Grown|IGI

1.44ct D VS1 Marquise Lab Grown Diamond

D/VS1 • IGI LG780675116

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780675116

Diamond specifications and retailer prices

From $426 NZD
$240 USD
As of November 1, 2026
Save $1,331 NZD (76%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,757 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.44ct lab-grown marquise diamond

This 1.44ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG780675116 or 780675116. Listed at 5 retailers as of October 28, 2026, with prices from $426 to $1,757, a $1,331 spread on the same certified stone. Rare Carat lists it at $1,757. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.44
Carat
D
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780675116
Dimensions11.33 × 6.01 × 3.70 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Top View
11.33 mm6.01 mm1.44 ctD / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780675116
Side View
Table 63.0%Crown 36.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.6%

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 1
Current: $1,757 NZD|Low: $357 NZD|High: $2,803 NZD|Avg: $1,296 NZD|-4.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 28, 2026
Retailer 6$426 NZD
Retailer 7$644 NZD
Retailer 9$736 NZD
Retailer 8$828 NZD
Retailer 10$866 NZD
Retailer 3$1,107 NZD
Retailer 5$1,189 NZD
Retailer 4$1,311 NZD
Retailer 11$1,503 NZD
Retailer 2$1,684 NZD
Rare Carat$1,757 NZD
Retailer 12$2,112 NZD
Retailer 13$2,803 NZD

11 data points across 13 retailers

5 retailers$426 NZD to $1,757 NZD

A
Cheapest Retailer
-
$426 NZD
$240 USD
Final sale: no returns
B+
Retailer 2
-
$644 NZD
$363 USD
View
Retailer 3
-
$1,189 NZD
A$1,031 AUD
View
Price last confirmed 121 days ago
B
Retailer 4
-
$1,684 NZD
$949 USD
View
Most Expensive
B
Rare Carat
780675116 · Oct 28
$1,757 NZD
$990 USD
View
4 more retailers have this diamond
Prices start from $426 NZDSave up to $1,331 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
1.44ct Marquise
$426 NZD