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Marquise|Lab Grown|IGI

1.01ct F SI1 Marquise Lab Grown Diamond

VG • F/SI1 • IGI LG842652162

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842652162

Diamond specifications and retailer prices

From $150 USD
As of November 2, 2026
Save $720 USD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $870 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG842652162 or 842652162. Listed at 14 retailers as of November 2, 2026, with prices from $150 to $870, a $720 spread on the same certified stone. MOH London lists it at $870. 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

1.01
Carat
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842652162
Dimensions11.05 × 5.26 × 3.09 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.05 mm5.26 mm1.01 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842652162
Side View
Table 56.0%Crown 32.1°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 58.7%

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: $870 USD|Low: $150 USD|High: $880 USD|Avg: $379 USD|-1.2%
MOH London
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
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Retailer 16
November 2, 2026
Retailer 8$150 USD
Retailer 4$168 USD
Retailer 10$174 USD
Retailer 7$186 USD
Retailer 14$186 USD
Retailer 12$242 USD
Retailer 3$302 USD
Retailer 2$321 USD
Retailer 11$337 USD
Retailer 6$342 USD
Retailer 9$353 USD
Retailer 16$505 USD
Retailer 15$598 USD
Retailer 13$632 USD
Retailer 5$653 USD
MOH London$870 USD

26 data points across 16 retailers

14 retailers$150 USD to $870 USD

A
Cheapest Retailer
-
$150 USD
A
Retailer 2
-
$168 USD
View
Final sale: no returns
A
Retailer 3
-
$174 USD
View
Retailer 4
-
$186 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$186 USD
View
B+
Retailer 6
-
$302 USD
View
A
Retailer 7
-
$321 USD
£252 GBP
View
B+
Retailer 8
-
$342 USD
View
B+
Retailer 9
-
$353 USD
£278 GBP
View
B
Retailer 10
-
$505 USD
View
B
Retailer 11
-
$598 USD
View
B
Retailer 12
-
$632 USD
View
B
Retailer 13
-
$653 USD
View
Most Expensive
B
MOH London
LG842652162 · Nov 2
$870 USD
£685 GBP
View
13 more retailers have this diamond
Prices start from $150 USDSave up to $720 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
1.01ct Marquise
$150 USD