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Marquise|Lab Grown|IGI

1.56ct F VVS1 Marquise Lab Grown Diamond

F/VVS1 • IGI LG788681284

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788681284

Diamond specifications and retailer prices

From $626 NZD
$352 USD
As of November 2, 2026
Save $4,546 NZD (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,172 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.56ct lab-grown marquise diamond

This 1.56ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included) and certified by IGI LG788681284 or 788681284. Listed at 13 retailers as of November 2, 2026, with prices from $626 to $5,172, a $4,546 spread on the same certified stone. Do Amore Diamonds lists it at $5,172. 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

1.56
Carat
F
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788681284
Dimensions12.17 × 6.02 × 3.79 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.17 mm6.02 mm1.56 ctF / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788681284
Side View
Table 57.0%Crown 33.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.0%

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: $5,172 NZD|Low: $601 NZD|High: $5,172 NZD|Avg: $2,021 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 12
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Retailer 21
October 29, 2026
Retailer 18$626 NZD
Retailer 3$725 NZD
Retailer 15$910 NZD
Retailer 4$1,017 NZD
Retailer 17$1,022 NZD
Retailer 5$1,039 NZD
Retailer 11$1,071 NZD
Retailer 12$1,212 NZD
Retailer 21$1,242 NZD
Retailer 9$1,436 NZD
Retailer 2$1,986 NZD
Retailer 10$2,024 NZD
Retailer 19$2,177 NZD
Retailer 16$2,273 NZD
Retailer 6$2,300 NZD
Retailer 7$2,390 NZD
Retailer 14$2,570 NZD
Retailer 20$2,751 NZD
Retailer 13$3,347 NZD
Retailer 8$4,283 NZD
Do Amore Diamonds$5,172 NZD

21 data points across 21 retailers

13 retailers$626 NZD to $5,172 NZD

A
Cheapest Retailer
-
$626 NZD
$352 USD
A
Retailer 2
-
$725 NZD
$408 USD
View
B+
Retailer 3
-
$1,017 NZD
$572 USD
View
A
Retailer 4
-
$1,022 NZD
$575 USD
View
B+
Retailer 5
-
$1,242 NZD
$699 USD
View
B
Retailer 6
-
$1,986 NZD
A$1,719 AUD
View
B
Retailer 7
-
$2,177 NZD
$1,225 USD
View
Retailer 8
-
$2,216 NZD
$1,247 USD
View
Price last confirmed 105 days ago
B
Retailer 9
-
$2,273 NZD
$1,279 USD
View
Retailer 10
-
$2,300 NZD
A$1,991 AUD
View
Price last confirmed 98 days ago
B
Retailer 11
-
$2,751 NZD
$1,548 USD
View
Retailer 12
-
$3,347 NZD
£1,483 GBP
View
Price last confirmed 7 days ago
Most Expensive
C
Do Amore Diamonds
7-1786576 · Nov 2
$5,172 NZD
$2,910 USD
View
12 more retailers have this diamond
Prices start from $626 NZDSave up to $4,546 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
1.56ct Marquise
$626 NZD