Princess|Lab Grown|IGI

3.56ct D VS2 Princess Lab Grown Diamond

ID • D/VS2 • IGI LG670439565

Shape and cutting style on the report: Princess cut

Certificate IGI LG670439565

Diamond specifications and retailer prices

From $677 USD
As of October 31, 2026
Save $3,923 USD (85%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,600 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.56ct lab-grown princess diamond

This 3.56ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG670439565 or 670439565. Listed at 8 retailers as of October 29, 2026, with prices from $677 to $4,600, a $3,923 spread on the same certified stone. Brilliant Earth lists it at $4,600. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.56
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670439565
Dimensions8.34 × 8.25 × 5.91 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.34 mm8.25 mm3.56 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670439565
Side View
Table 69.0%Crown 45.2°Girdle: MediumPavilion 38.5°Culet: NoneDepth 71.6%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $4,600 USD|Low: $677 USD|High: $4,600 USD|Avg: $2,067 USD|+17.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8$677 USD
Retailer 6$1,126 USD
Retailer 3$1,240 USD
Retailer 4$1,259 USD
Retailer 2$2,488 USD
Retailer 7$2,875 USD
Retailer 5$3,245 USD
Brilliant Earth$4,600 USD

13 data points across 8 retailers

8 retailers$677 USD to $4,600 USD

A
Cheapest Retailer
-
$677 USD
Final sale: no returns
A
Retailer 2
-
$1,126 USD
HK$8,800 HKD
View
A
Retailer 3
-
$1,240 USD
View
A
Retailer 4
-
$1,259 USD
View
B
Retailer 5
-
$2,488 USD
A$3,828 AUD
View
Retailer 6
-
$2,875 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
$3,245 USD
SGD 4,385 SGD
View
Most Expensive
B
Brilliant Earth
14886135Y · Oct 29
$4,600 USD
View
7 more retailers have this diamond
Prices start from $677 USDSave up to $3,923 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
3.56ct Princess
$677 USD