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Marquise|Lab Grown|IGI

1.22ct E VS2 Marquise Lab Grown Diamond

VG • E/VS2 • IGI LG818651056

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818651056

Diamond specifications and retailer prices

From $454 NZD
HK$2,000 HKD
As of October 30, 2026
Save $1,436 NZD (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,891 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.22ct lab-grown marquise diamond

This 1.22ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG818651056 or 818651056. Listed at 10 retailers as of October 29, 2026, with prices from $454 to $1,891, a $1,436 spread on the same certified stone. MOH London lists it at $1,891. 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

1.22
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818651056
Dimensions10.95 × 5.34 × 3.50 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.95 mm5.34 mm1.22 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818651056
Side View
Table 54.0%Crown 37.6°Girdle: MED-THKPavilion 39°Culet: NoneDepth 65.5%

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: Oct 30
Current: $1,891 NZD|Low: $541 NZD|High: $1,922 NZD|Avg: $1,083 NZD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 5$541 NZD
Retailer 3$710 NZD
Retailer 2$726 NZD
Retailer 9$782 NZD
Retailer 4$1,013 NZD
Retailer 8$1,189 NZD
Retailer 6$1,389 NZD
Retailer 7$1,508 NZD
MOH London$1,891 NZD

42 data points across 9 retailers

10 retailers$454 NZD to $1,891 NZD

A
Cheapest Retailer
-
$454 NZD
HK$2,000 HKD
B+
Retailer 2
-
$541 NZD
$305 USD
View
A
Retailer 3
-
$710 NZD
€381 EUR
View
A
Retailer 4
-
$726 NZD
£322 GBP
View
B+
Retailer 5
-
$782 NZD
$441 USD
View
B+
Retailer 6
-
$1,013 NZD
$571 USD
View
Retailer 7
-
$1,189 NZD
$670 USD
View
Price last confirmed 23 days ago
B
Retailer 8
-
$1,389 NZD
$783 USD
View
B
Retailer 9
-
$1,508 NZD
$850 USD
View
Most Expensive
B
MOH London
LG818651056 · Oct 29
$1,891 NZD
£839 GBP
View
9 more retailers have this diamond
Prices start from $454 NZDSave up to $1,436 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
1.22ct Marquise
$454 NZD