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Princess|Lab Grown|IGI

3.56ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG717508795

Shape and cutting style on the report: Princess cut

Certificate IGI LG717508795

Diamond specifications and retailer prices

From $900 USD
As of November 1, 2026
Save $5,810 USD (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,710 USD at Brilliant Earth · As of October 31, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG717508795 or 717508795. Listed at 9 retailers as of October 31, 2026, with prices from $900 to $6,710, a $5,810 spread on the same certified stone. Brilliant Earth lists it at $6,710. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717508795
Dimensions8.49 × 8.33 × 5.84 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.49 mm8.33 mm3.56 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717508795
Side View
Table 70.0%Crown 40.9°Girdle: MediumPavilion 38.2°Culet: NoneDepth 70.1%

Caratlytics Score

How it works →
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 1
Current: $6,710 USD|Low: $900 USD|High: $7,180 USD|Avg: $2,764 USD|-6.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 7$900 USD
Retailer 9$1,267 USD
Retailer 8$1,421 USD
Retailer 3$1,425 USD
Retailer 4$1,753 USD
Retailer 2$2,746 USD
Retailer 5$3,430 USD
Retailer 6$3,664 USD
Brilliant Earth$6,710 USD

17 data points across 9 retailers

9 retailers$900 USD to $6,710 USD

A
Cheapest Retailer
-
$900 USD
Final sale: no returns
A
Retailer 2
-
$1,267 USD
HK$9,900 HKD
View
B+
Retailer 3
-
$1,421 USD
View
B+
Retailer 4
-
$1,425 USD
View
B+
Retailer 5
-
$1,578 USD
View
B+
Retailer 6
-
$2,746 USD
A$4,224 AUD
View
Retailer 7
-
$3,430 USD
View
Price last confirmed 15 days ago
B
Retailer 8
-
$3,664 USD
SGD 4,951 SGD
View
Most Expensive
B
Brilliant Earth
14952954Y · Oct 31
$6,710 USD
View
8 more retailers have this diamond
Prices start from $900 USDSave up to $5,810 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
$900 USD