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Marquise|Lab Grown|IGI

0.55ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG787611739

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787611739

Diamond specifications and retailer prices

From $344 NZD
As of November 2, 2026
Save $1,652 NZD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,308 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 0.55ct lab-grown marquise diamond

This 0.55ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787611739 or 787611739. Listed at 15 retailers as of November 2, 2026, with a 480% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787611739
Dimensions8.68 × 4.19 × 2.54 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.68 mm4.19 mm0.55 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG787611739
Side View
Table 63.0%Crown 30.6°Girdle: THK-VTKPavilion 39.6°Culet: NoneDepth 60.6%

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 2
Current: $779 NZD|Low: $330 NZD|High: $2,021 NZD|Avg: $904 NZD|+4.8%
Retailer 1
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
November 2, 2026
Retailer 14$344 NZD
Retailer 4$385 NZD
Retailer 13$399 NZD
Retailer 6$417 NZD
Retailer 11$428 NZD
Retailer 15$479 NZD
Retailer 10$699 NZD
Retailer 3$743 NZD
Retailer 8$775 NZD
Retailer 1$779 NZD
Retailer 12$1,373 NZD
Retailer 2$1,377 NZD
Retailer 5$1,540 NZD
Retailer 7$1,983 NZD
Retailer 9$1,996 NZD

42 data points across 15 retailers

15 retailers$344 NZD to $1,996 NZD

A
Cheapest Retailer
-
$344 NZD
A
Retailer 2
-
$399 NZD
View
A
Retailer 3
-
$417 NZD
View
A
Retailer 4
-
$428 NZD
View
A
Retailer 5
-
$479 NZD
View
B+
Retailer 6
-
$699 NZD
View
B+
Retailer 7
-
$743 NZD
View
B+
Retailer 8
-
$775 NZD
View
B+
Retailer 9
-
$779 NZD
View
B
Retailer 10
-
$1,194 NZD
View
B
Retailer 11
-
$1,373 NZD
View
B
Retailer 12
-
$1,377 NZD
View
B
Retailer 13
-
$1,983 NZD
View
B
Retailer 14
-
$1,996 NZD
View
Most Expensive
Taylor and Hart
L7TDW37 · Oct 31
$2,308 NZD
$1,301 USD
View
Price under review
14 more retailers have this diamond
Prices start from $344 NZDSave up to $1,652 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
0.55ct Marquise
$344 NZD