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Princess|Lab Grown|IGI

1.16ct G VS1 Princess Lab Grown Diamond

EX • G/VS1 • IGI LG659428486

Shape and cutting style on the report: Princess cut

Certificate IGI LG659428486

Diamond specifications and retailer prices

From $423 USD
As of November 1, 2026
Save $717 USD (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,140 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.16ct lab-grown princess diamond

This 1.16ct lab-grown princess sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG659428486 or 659428486. Listed at 9 retailers as of November 1, 2026, with prices from $423 to $1,140, a $717 spread on the same certified stone. MOH London lists it at $1,140. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.16
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.3°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659428486
Dimensions5.91 × 5.73 × 4.02 mm
L/W Ratio1.03
Culet sizePointed
Top View
5.91 mm5.73 mm1.16 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG659428486
Side View
Table 72.0%Crown 37.3°Girdle: MediumPavilion 38.5°Culet: NoneDepth 70.2%

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 1
Current: $1,140 USD|Low: $423 USD|High: $1,153 USD|Avg: $589 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7$423 USD
Retailer 3$459 USD
Retailer 5$484 USD
Retailer 6$523 USD
Retailer 2$527 USD
Retailer 4$605 USD
MOH London$1,140 USD

42 data points across 7 retailers

9 retailers$423 USD to $1,140 USD

Retailer 1
-
$371 USD
HK$2,900 HKD
Price last confirmed 59 days ago
A
Retailer 2
-
$423 USD
View
A
Retailer 3
-
$459 USD
€437 EUR
View
B+
Retailer 4
-
$484 USD
View
B+
Retailer 5
-
$523 USD
View
B+
Retailer 6
-
$527 USD
£415 GBP
View
Retailer 7
-
$605 USD
View
Price last confirmed 14 days ago
B
Retailer 8
-
$967 USD
View
Most Expensive
B
MOH London
LG659428486 · Nov 1
$1,140 USD
£898 GBP
View
8 more retailers have this diamond
Prices start from $423 USDSave up to $717 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
1.16ct Princess
$423 USD