Princess|Lab Grown|IGI

3.55ct D VS1 Princess Lab Grown Diamond

EX • D/VS1 • IGI LG803699644

Shape and cutting style on the report: Princess cut

Certificate IGI LG803699644

Diamond specifications and retailer prices

From $607 USD
As of October 30, 2026
Save $4,663 USD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,270 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.55ct lab-grown princess diamond

This 3.55ct 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 LG803699644 or 803699644. Listed at 22 retailers as of October 30, 2026, with prices from $607 to $5,270, a $4,663 spread on the same certified stone. Brilliant Earth lists it at $5,270. 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

3.55
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803699644
Dimensions8.43 × 8.22 × 5.81 mm
L/W Ratio1.03
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.43 mm8.22 mm3.55 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803699644
Side View
Table 71.0%Crown 44°Girdle: MediumPavilion 37.7°Culet: NoneDepth 70.7%

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: Oct 30
Current: $5,270 USD|Low: $582 USD|High: $5,730 USD|Avg: $1,978 USD|-8.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 11$607 USD
Retailer 3$752 USD
Retailer 10$880 USD
Retailer 6$945 USD
Retailer 7$1,096 USD
Retailer 2$1,178 USD
Retailer 5$1,598 USD
Retailer 12$2,346 USD
Retailer 4$2,372 USD
Retailer 8$3,283 USD
Retailer 9$3,370 USD
Brilliant Earth$5,270 USD

38 data points across 12 retailers

22 retailers$607 USD to $5,270 USD

A
Cheapest Retailer
-
$607 USD
A
Retailer 2
-
$679 USD
View
Final sale: no returns
A
Retailer 3
-
$680 USD
View
A
Retailer 4
-
$752 USD
View
A
Retailer 5
-
$819 USD
HK$6,400 HKD
View
A
Retailer 6
-
$880 USD
View
A
Retailer 7
-
$945 USD
£744 GBP
View
B+
Retailer 8
-
$1,048 USD
View
A
Retailer 9
-
$1,096 USD
€1,044 EUR
View
A
Retailer 10
-
$1,178 USD
£927 GBP
View
B+
Retailer 11
-
$1,598 USD
View
B+
Retailer 12
-
$1,757 USD
View
B+
Retailer 13
-
$1,763 USD
View
B+
Retailer 14
-
$2,195 USD
£1,728 GBP
View
B
Retailer 15
-
$2,346 USD
View
B
Retailer 16
-
$2,372 USD
SGD 3,206 SGD
View
B
Retailer 17
-
$2,432 USD
View
B
Retailer 18
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$2,491 USD
View
B
Retailer 19
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$2,595 USD
View
B
Retailer 20
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$3,283 USD
£2,585 GBP
View
Retailer 21
-
$3,370 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
20385519A · Oct 30
$5,270 USD
View
21 more retailers have this diamond
Prices start from $607 USDSave up to $4,663 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
3.55ct Princess
$607 USD