Princess|Lab Grown|IGI

1.56ct I VS1 Princess Lab Grown Diamond

ID • I/VS1 • IGI LG442068711

Shape and cutting style on the report: Princess cut

Certificate IGI LG442068711

Diamond specifications and retailer prices

From $1,470 USD
As of October 31, 2026
Save $1,788 USD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,917 USD at Flawless Fine Jewelry · As of October 26, 2026
View at Flawless Fine Jewelry

About this 1.56ct lab-grown princess diamond

This 1.56ct lab-grown princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG442068711 or 442068711. Listed at 12 retailers as of October 26, 2026, with a 122% 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

1.56
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.5°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442068711
Dimensions6.51 × 6.33 × 4.52 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
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Top View
6.51 mm6.33 mm1.56 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG442068711
Side View
Table 72.0%Crown 45.5°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 71.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $3,917 USD|Low: $1,302 USD|High: $5,469 USD|Avg: $2,847 USD
Flawless Fine Jewelry
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
Retailer 15
October 25, 2026
Retailer 11$1,470 USD
Retailer 10$1,629 USD
Retailer 15$1,772 USD
Retailer 3$1,824 USD
Retailer 12$1,890 USD
Retailer 7$1,974 USD
Retailer 4$2,060 USD
Retailer 5$2,534 USD
Retailer 13$2,971 USD
Retailer 9$3,258 USD
Retailer 8$3,442 USD
Retailer 14$3,542 USD
Flawless Fine Jewelry$3,917 USD
Retailer 2$5,404 USD
Retailer 6$5,410 USD

22 data points across 15 retailers

12 retailers$1,470 USD to $3,258 USD

B
Cheapest Retailer
-
$1,470 USD
B
Retailer 2
-
$1,629 USD
View
Retailer 3
-
$1,772 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$1,890 USD
View
Price last confirmed 20 days ago
Retailer 5
-
$1,890 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$2,060 USD
View
Price last confirmed 5 days ago
B
Retailer 7
-
$2,971 USD
View
B
Retailer 8
-
$3,258 USD
View
Retailer 9
-
$3,442 USD
ZAR 55,598 ZAR
View
Price under review
Retailer 10
-
$3,542 USD
View
Price under review
Most Expensive
Flawless Fine Jewelry
438B0D7E5 · Oct 26
$3,917 USD
£3,084 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $1,470 USDSave up to $1,788 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
1.56ct Princess
$1,470 USD