CaratHunter
Plans
Marquise|Lab Grown|IGI

1.56ct F VVS1 Marquise Lab Grown Diamond

VG • F/VVS1 • IGI LG790636712

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790636712

Diamond specifications and retailer prices

From $258 USD
As of November 2, 2026
Save $2,032 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,290 USD 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), with a very-good cut grade and certified by IGI LG790636712 or 790636712. Listed at 17 retailers as of November 2, 2026, with prices from $258 to $2,290, a $2,032 spread on the same certified stone. Do Amore Diamonds lists it at $2,290. 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
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790636712
Dimensions12.22 × 6.10 × 3.77 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.22 mm6.10 mm1.56 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790636712
Side View
Table 58.0%Crown 33.1°Girdle: MediumPavilion 40.3°Culet: NoneDepth 61.9%

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: $2,290 USD|Low: $250 USD|High: $2,390 USD|Avg: $961 USD|-4.2%
Do Amore Diamonds
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
Retailer 19
November 2, 2026
Retailer 3$258 USD
Retailer 17$289 USD
Retailer 13$299 USD
Retailer 12$373 USD
Retailer 15$396 USD
Retailer 4$432 USD
Retailer 5$480 USD
Retailer 10$565 USD
Retailer 18$585 USD
Retailer 11$853 USD
Retailer 2$913 USD
Retailer 7$1,135 USD
Retailer 14$1,180 USD
Retailer 19$1,238 USD
Retailer 16$1,415 USD
Retailer 9$1,530 USD
Retailer 6$1,598 USD
Retailer 8$1,652 USD
Do Amore Diamonds$2,290 USD

22 data points across 19 retailers

17 retailers$258 USD to $2,290 USD

A
Cheapest Retailer
-
$258 USD
A
Retailer 2
-
$289 USD
View
Final sale: no returns
A
Retailer 3
-
$299 USD
View
A
Retailer 4
-
$373 USD
£294 GBP
View
A
Retailer 5
-
$396 USD
View
B+
Retailer 6
-
$432 USD
View
A
Retailer 7
-
$480 USD
View
A
Retailer 8
-
$585 USD
View
B+
Retailer 9
-
$913 USD
View
B
Retailer 10
-
$1,135 USD
View
B
Retailer 11
-
$1,180 USD
View
B
Retailer 12
-
$1,238 USD
View
B
Retailer 13
-
$1,415 USD
£1,114 GBP
View
B
Retailer 14
-
$1,530 USD
View
B
Retailer 15
-
$1,598 USD
View
B
Retailer 16
-
$1,652 USD
CA$2,295 CAD
View
Most Expensive
B
Do Amore Diamonds
27-9A239277F · Nov 2
$2,290 USD
View
16 more retailers have this diamond
Prices start from $258 USDSave up to $2,032 USD

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
$258 USD