Princess|Lab Grown|IGI

1.56ct D VVS1 Princess Lab Grown Diamond

ID • D/VVS1 • IGI LG731502823

Certificate IGI LG731502823

Diamond specifications and retailer prices

From $332 USD
Save $1,268 USD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,570 USD at Brilliant Earth
View at Brilliant Earth

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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG731502823 or 731502823. Listed at 18 retailers, with a 382% 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
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731502823
Dimensions6.45 × 6.27 × 4.24 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.45 mm6.27 mm1.56 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731502823
Side View
Table 72.0%Crown 41.7°Girdle: Slightly ThickPavilion 36.9°Culet: NoneDepth 67.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $2,570 USD|Low: $236 USD|High: $3,160 USD|Avg: $1,075 USD|-18.7%
Brilliant Earth
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
Retailer 16
Retailer 17
October 1, 2026
Retailer 4$332 USD
Retailer 5$498 USD
Retailer 3$565 USD
Retailer 10$574 USD
Retailer 7$581 USD
Retailer 2$628 USD
Retailer 15$644 USD
Retailer 16$853 USD
Retailer 14$865 USD
Retailer 8$1,230 USD
Retailer 11$1,414 USD
Retailer 12$1,491 USD
Retailer 9$1,501 USD
Retailer 13$1,516 USD
Retailer 6$1,523 USD
Retailer 17$1,600 USD
Brilliant Earth$2,570 USD

40 data points across 17 retailers

18 retailers$332 USD to $1,600 USD

A
Cheapest Retailer
-
$332 USD
A
Retailer 2
-
$498 USD
View
B+
Retailer 3
-
$565 USD
View
A
Retailer 4
-
$574 USD
€547 EUR
View
A
Retailer 5
-
$581 USD
View
B+
Retailer 6
-
$628 USD
ZAR 10,140 ZAR
View
A
Retailer 7
-
$645 USD
£508 GBP
View
B+
Retailer 8
-
$853 USD
A$1,313 AUD
View
B+
Retailer 9
-
$865 USD
View
B
Retailer 10
-
$1,230 USD
View
B
Retailer 11
-
$1,414 USD
View
B
Retailer 12
-
$1,424 USD
View
B
Retailer 13
-
$1,491 USD
£1,174 GBP
View
B
Retailer 14
-
$1,501 USD
View
B
Retailer 15
-
$1,516 USD
A$2,332 AUD
View
B
Retailer 16
-
$1,554 USD
View
B
Retailer 17
-
$1,600 USD
View
Most Expensive
B
Brilliant Earth
16921884A · Sep 6
$2,570 USD
View
Price last confirmed 25 days ago
17 more retailers have this diamond
Prices start from $332 USDSave up to $1,268 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.

A
1.56ct Princess
$332 USD