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Marquise|Lab Grown|IGI

1.56ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG778646984

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG778646984

Diamond specifications and retailer prices

From $471 NZD
$265 USD
As of November 2, 2026
Save $1,932 NZD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,750 NZD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778646984 or 778646984. Listed at 23 retailers as of November 2, 2026, with a 410% 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

1.56
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778646984
Dimensions12.45 × 6.14 × 3.66 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.45 mm6.14 mm1.56 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778646984
Side View
Table 60.0%Crown 32.6°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 59.6%

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: $3,750 NZD|Low: $451 NZD|High: $3,750 NZD|Avg: $1,310 NZD
Brilliant Earth
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
Retailer 17
Retailer 18
November 3, 2026
Retailer 6$471 NZD
Retailer 10$546 NZD
Retailer 4$583 NZD
Retailer 7$583 NZD
Retailer 13$649 NZD
Retailer 18$862 NZD
Retailer 16$946 NZD
Retailer 14$1,005 NZD
Retailer 2$1,106 NZD
Retailer 15$1,107 NZD
Retailer 17$1,356 NZD
Retailer 12$1,496 NZD
Retailer 8$1,804 NZD
Retailer 9$1,875 NZD
Retailer 3$2,275 NZD
Retailer 5$2,293 NZD
Retailer 11$2,336 NZD
Brilliant Earth$3,750 NZD

40 data points across 18 retailers

23 retailers$471 NZD to $2,403 NZD

A
Cheapest Retailer
-
$471 NZD
$265 USD
A
Retailer 2
-
$546 NZD
$307 USD
View
A
Retailer 3
-
$583 NZD
$328 USD
View
Retailer 4
-
$583 NZD
$328 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$649 NZD
£288 GBP
View
B+
Retailer 6
-
$782 NZD
$440 USD
View
A
Retailer 7
-
$862 NZD
$485 USD
View
A
Retailer 8
-
$946 NZD
€507 EUR
View
A
Retailer 9
-
$1,004 NZD
$565 USD
View
A
Retailer 10
-
$1,005 NZD
ZAR 9,138 ZAR
View
A
Retailer 11
-
$1,106 NZD
£490 GBP
View
A
Retailer 12
-
$1,107 NZD
A$958 AUD
View
A
Retailer 13
-
$1,185 NZD
$667 USD
View
A
Retailer 14
-
$1,356 NZD
A$1,174 AUD
View
B+
Retailer 15
-
$1,496 NZD
$842 USD
View
Retailer 16
-
$1,804 NZD
A$1,562 AUD
View
Price last confirmed 31 days ago
B+
Retailer 17
-
$1,875 NZD
$1,055 USD
View
B+
Retailer 18
-
$1,965 NZD
$1,106 USD
View
B
Retailer 19
-
$2,275 NZD
£1,008 GBP
View
B
Retailer 20
-
$2,293 NZD
$1,290 USD
View
B
Retailer 21
-
$2,336 NZD
£1,035 GBP
View
B
Retailer 22
-
$2,403 NZD
$1,352 USD
View
Most Expensive
Brilliant Earth
18447713A · Oct 16
$3,750 NZD
$2,110 USD
View
Price last confirmed 17 days ago
22 more retailers have this diamond
Prices start from $471 NZDSave up to $1,932 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
$471 NZD