Princess|Lab Grown|IGI

0.31ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG680538420

Shape and cutting style on the report: Princess cut

Certificate IGI LG680538420

Diamond specifications and retailer prices

From $120 USD
As of November 4, 2026
Save $1,180 USD (91%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,300 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.31ct lab-grown princess diamond

This 0.31ct lab-grown princess sits in the sub-half-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG680538420 or 680538420. Listed at 16 retailers as of October 29, 2026, with prices from $120 to $1,300, a $1,180 spread on the same certified stone. MOH London lists it at $1,300. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.6°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680538420
Dimensions3.70 × 3.67 × 2.58 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
3.70 mm3.67 mm0.31 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG680538420
Side View
Table 68.0%Crown 40.6°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 70.3%

Caratlytics Score

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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 4
Current: $1,300 USD|Low: $120 USD|High: $1,309 USD|Avg: $344 USD|+0.6%
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
November 5, 2026
Retailer 7$120 USD
Retailer 8$125 USD
Retailer 10$145 USD
Retailer 5$165 USD
Retailer 11$165 USD
Retailer 4$218 USD
Retailer 13$250 USD
Retailer 2$254 USD
Retailer 14$276 USD
Retailer 12$281 USD
Retailer 3$397 USD
Retailer 6$449 USD
Retailer 9$498 USD
MOH London$1,300 USD

45 data points across 14 retailers

16 retailers$120 USD to $1,300 USD

A
Cheapest Retailer
-
$120 USD
A
Retailer 2
-
$125 USD
View
A
Retailer 3
-
$145 USD
View
Retailer 4
-
$165 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$165 USD
View
B+
Retailer 6
-
$218 USD
View
B+
Retailer 7
-
$250 USD
View
B+
Retailer 8
-
$254 USD
View
B+
Retailer 9
-
$276 USD
View
B+
Retailer 10
-
$281 USD
View
B+
Retailer 11
-
$397 USD
View
B
Retailer 12
-
$449 USD
View
B
Retailer 13
-
$498 USD
View
B
Retailer 14
-
$554 USD
View
B
Retailer 15
-
$807 USD
View
Most Expensive
B
MOH London
LG680538420 · Oct 29
$1,300 USD
£1,024 GBP
View
15 more retailers have this diamond
Prices start from $120 USDSave up to $1,180 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
0.31ct Princess
$120 USD