Princess|Lab Grown|IGI

0.91ct I VS2 Princess Lab Grown Diamond

ID • I/VS2 • IGI LG451055549

Shape and cutting style on the report: Princess cut

Certificate IGI LG451055549

Diamond specifications and retailer prices

From $670 USD
As of October 29, 2026
Save $2,199 USD (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,846 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.91ct lab-grown princess diamond

This 0.91ct lab-grown princess sits in the just-under-one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451055549 or 451055549. Listed at 11 retailers as of October 28, 2026, with a 328% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
I
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451055549
Dimensions5.42 × 5.28 × 3.79 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
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Top View
5.42 mm5.28 mm0.91 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451055549
Side View
Table 75.0%Crown 44.7°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 71.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,846 USD|Low: $670 USD|High: $4,382 USD|Avg: $1,908 USD|+0.5%
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
October 29, 2026
Retailer 7$670 USD
Retailer 6$880 USD
Retailer 11$957 USD
Retailer 12$984 USD
Retailer 8$1,020 USD
Retailer 3$1,195 USD
Retailer 4$1,496 USD
Retailer 9$1,639 USD
Retailer 2$2,270 USD
Retailer 13$2,819 USD
Retailer 10$2,869 USD
MOH London$3,846 USD
Retailer 5$4,382 USD

19 data points across 13 retailers

11 retailers$670 USD to $2,869 USD

B+
Cheapest Retailer
-
$670 USD
B
Retailer 2
-
$880 USD
View
B
Retailer 3
-
$957 USD
View
B
Retailer 4
-
$984 USD
View
Final sale: no returns
B
Retailer 5
-
$1,020 USD
View
B
Retailer 6
-
$1,020 USD
View
Price last confirmed 12 days ago
B
Retailer 7
-
$1,639 USD
View
B
Retailer 8
-
$2,270 USD
View
B
Retailer 9
-
$2,819 USD
£2,220 GBP
View
B
Retailer 10
-
$2,869 USD
View
Most Expensive
B
MOH London
LG451055549 · Oct 29
$3,846 USD
£3,028 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $670 USDSave up to $2,199 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.

B+
0.91ct Princess
$670 USD