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Marquise|Lab Grown|IGI

1.56ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG851691670

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851691670

Diamond specifications and retailer prices

From $483 NZD
$272 USD
As of November 2, 2026
Save $3,935 NZD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,418 NZD at Yadav Diamonds · As of November 2, 2026
View at Yadav 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), with a top-tier cut grade and certified by IGI LG851691670 or 851691670. Listed at 17 retailers as of November 2, 2026, with prices from $483 to $4,418, a $3,935 spread on the same certified stone. Yadav Diamonds lists it at $4,418. 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 angle34.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851691670
Dimensions11.90 × 6.04 × 3.82 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.90 mm6.04 mm1.56 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851691670
Side View
Table 64.0%Crown 34.6°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.2%

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: $1,932 NZD|Low: $483 NZD|High: $4,418 NZD|Avg: $1,494 NZD|-1.1%
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
Yadav Diamonds
November 3, 2026
Retailer 13$483 NZD
Retailer 15$560 NZD
Retailer 11$627 NZD
Retailer 6$682 NZD
Retailer 3$803 NZD
Retailer 4$880 NZD
Retailer 14$1,033 NZD
Retailer 8$1,126 NZD
Retailer 5$1,182 NZD
Retailer 12$1,427 NZD
Retailer 1$1,932 NZD
Retailer 7$2,016 NZD
Retailer 10$2,303 NZD
Retailer 2$2,399 NZD
Retailer 9$2,499 NZD
Yadav Diamonds$4,418 NZD

4 data points across 16 retailers

17 retailers$483 NZD to $4,418 NZD

A
Cheapest Retailer
-
$483 NZD
$272 USD
A
Retailer 2
-
$560 NZD
$315 USD
View
A
Retailer 3
-
$627 NZD
£278 GBP
View
A
Retailer 4
-
$682 NZD
HK$3,000 HKD
View
B+
Retailer 5
-
$803 NZD
$452 USD
View
A
Retailer 6
-
$880 NZD
$495 USD
View
A
Retailer 7
-
$1,033 NZD
ZAR 9,386 ZAR
View
A
Retailer 8
-
$1,126 NZD
£499 GBP
View
A
Retailer 9
-
$1,182 NZD
$665 USD
View
B+
Retailer 10
-
$1,427 NZD
$803 USD
View
B+
Retailer 11
-
$1,932 NZD
SGD 1,469 SGD
View
B+
Retailer 12
-
$2,016 NZD
$1,134 USD
View
B
Retailer 13
-
$2,124 NZD
$1,195 USD
View
B
Retailer 14
-
$2,303 NZD
$1,296 USD
View
B
Retailer 15
-
$2,399 NZD
£1,063 GBP
View
B
Retailer 16
-
$2,499 NZD
$1,406 USD
View
Most Expensive
B
Yadav Diamonds
13378874 · Nov 2
$4,418 NZD
$2,486 USD
View
16 more retailers have this diamond
Prices start from $483 NZDSave up to $3,935 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
$483 NZD