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Marquise|Lab Grown|IGI

1.56ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG845665214

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845665214

Diamond specifications and retailer prices

From $494 NZD
$278 USD
As of November 2, 2026
Save $2,421 NZD (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,915 NZD at Brilliant Earth · As of November 2, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845665214 or 845665214. Listed at 25 retailers as of November 2, 2026, with prices from $494 to $2,915, a $2,421 spread on the same certified stone. Brilliant Earth lists it at $2,915. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845665214
Dimensions12.03 × 5.95 × 3.82 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.03 mm5.95 mm1.56 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845665214
Side View
Table 55.0%Crown 36°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 64.2%

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: $2,915 NZD|Low: $494 NZD|High: $2,933 NZD|Avg: $1,447 NZD|-0.6%
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
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
November 3, 2026
Retailer 14$494 NZD
Retailer 15$553 NZD
Retailer 8$572 NZD
Retailer 4$611 NZD
Retailer 7$611 NZD
Retailer 13$647 NZD
Retailer 21$821 NZD
Retailer 3$889 NZD
Retailer 6$967 NZD
Retailer 19$1,055 NZD
Retailer 2$1,078 NZD
Retailer 9$1,184 NZD
Retailer 12$1,212 NZD
Retailer 10$1,293 NZD
Retailer 24$1,423 NZD
Retailer 20$1,470 NZD
Retailer 5$1,967 NZD
Retailer 18$2,057 NZD
Retailer 25$2,115 NZD
Retailer 22$2,300 NZD
Retailer 17$2,353 NZD
Retailer 23$2,465 NZD
Retailer 11$2,547 NZD
Retailer 16$2,562 NZD
Brilliant Earth$2,915 NZD

13 data points across 25 retailers

25 retailers$494 NZD to $2,915 NZD

A
Cheapest Retailer
-
$494 NZD
$278 USD
A
Retailer 2
-
$553 NZD
$311 USD
View
Final sale: no returns
A
Retailer 3
-
$572 NZD
$322 USD
View
Retailer 4
-
$611 NZD
$344 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$611 NZD
$344 USD
View
A
Retailer 6
-
$647 NZD
£287 GBP
View
B+
Retailer 7
-
$821 NZD
$462 USD
View
A
Retailer 8
-
$889 NZD
$500 USD
View
Retailer 9
-
$967 NZD
€518 EUR
View
Price last confirmed 8 days ago
A
Retailer 10
-
$1,055 NZD
ZAR 9,590 ZAR
View
A
Retailer 11
-
$1,078 NZD
£478 GBP
View
A
Retailer 12
-
$1,184 NZD
$666 USD
View
A
Retailer 13
-
$1,212 NZD
$682 USD
View
Retailer 14
-
$1,293 NZD
$728 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$1,423 NZD
A$1,232 AUD
View
B+
Retailer 16
-
$1,470 NZD
$827 USD
View
B+
Retailer 17
-
$1,967 NZD
$1,107 USD
View
B
Retailer 18
-
$2,057 NZD
$1,157 USD
View
B
Retailer 19
-
$2,115 NZD
$1,190 USD
View
B
Retailer 20
-
$2,300 NZD
A$1,991 AUD
View
B
Retailer 21
-
$2,353 NZD
$1,324 USD
View
B
Retailer 22
-
$2,465 NZD
£1,092 GBP
View
B
Retailer 23
-
$2,547 NZD
$1,433 USD
View
B
Retailer 24
-
$2,562 NZD
$1,441 USD
View
Most Expensive
B
Brilliant Earth
22222901A · Nov 2
$2,915 NZD
$1,640 USD
View
24 more retailers have this diamond
Prices start from $494 NZDSave up to $2,421 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
$494 NZD