Princess|Lab Grown|IGI

1.20ct E VS2 Princess Lab Grown Diamond

ID • E/VS2 • IGI LG851606774

Shape and cutting style on the report: Princess cut

Certificate IGI LG851606774

Diamond specifications and retailer prices

From $206 USD
As of October 30, 2026
Save $993 USD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,199 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.2ct lab-grown princess diamond

This 1.2ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851606774 or 851606774. Listed at 9 retailers as of October 29, 2026, with prices from $206 to $1,199, a $993 spread on the same certified stone. MOH London lists it at $1,199. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851606774
Dimensions5.84 × 5.73 × 4.07 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.84 mm5.73 mm1.20 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851606774
Side View
Table 72.0%Crown 45.8°Girdle: MediumPavilion 38°Culet: NoneDepth 71.0%

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: Oct 30
Current: $1,199 USD|Low: $206 USD|High: $1,199 USD|Avg: $667 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 3$206 USD
Retailer 6$282 USD
Retailer 2$306 USD
Retailer 5$449 USD
Retailer 7$660 USD
Retailer 9$750 USD
Retailer 8$831 USD
Retailer 4$868 USD
MOH London$1,199 USD

3 data points across 9 retailers

9 retailers$206 USD to $1,199 USD

A
Cheapest Retailer
-
$206 USD
A
Retailer 2
-
$282 USD
HK$2,200 HKD
View
A
Retailer 3
-
$306 USD
£241 GBP
View
A
Retailer 4
-
$449 USD
View
B+
Retailer 5
-
$660 USD
View
B+
Retailer 6
-
$750 USD
View
B
Retailer 7
-
$831 USD
SGD 1,123 SGD
View
B
Retailer 8
-
$868 USD
View
Most Expensive
B
MOH London
LG851606774 · Oct 29
$1,199 USD
£944 GBP
View
8 more retailers have this diamond
Prices start from $206 USDSave up to $993 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
1.20ct Princess
$206 USD