Princess|Lab Grown|IGI

4.55ct D VVS2 Princess Lab Grown Diamond

ID • D/VVS2 • IGI LG628423751

Shape and cutting style on the report: Princess cut

Certificate IGI LG628423751

Diamond specifications and retailer prices

From $1,422 USD
As of October 29, 2026
Save $7,318 USD (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $12,130 USD at Brilliant Earth · As of October 15, 2026
View at Brilliant Earth

About this 4.55ct lab-grown princess diamond

This 4.55ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG628423751 or 628423751. Listed at 25 retailers as of October 29, 2026, with a 515% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.55
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628423751
Dimensions9.17 × 9.15 × 6.37 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.17 mm9.15 mm4.55 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628423751
Side View
Table 72.0%Crown 41.3°Girdle: MediumPavilion 38.9°Culet: NoneDepth 69.6%

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 29
Current: $12,130 USD|Low: $1,422 USD|High: $12,370 USD|Avg: $3,571 USD|-1.9%
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
October 30, 2026
Retailer 6$1,422 USD
Retailer 10$1,550 USD
Retailer 4$1,676 USD
Retailer 3$2,072 USD
Retailer 2$2,295 USD
Retailer 7$3,462 USD
Retailer 11$3,491 USD
Retailer 5$3,932 USD
Retailer 13$4,228 USD
Retailer 12$4,240 USD
Retailer 8$4,670 USD
Retailer 9$4,915 USD
Brilliant Earth$12,130 USD

39 data points across 13 retailers

25 retailers$1,422 USD to $8,740 USD

Retailer 1
-
$1,270 USD
Price last confirmed 19 days ago
Retailer 2
-
$1,270 USD
View
Price last confirmed 38 days ago
Retailer 3
-
$1,382 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$1,422 USD
View
Final sale: no returns
Retailer 5
-
$1,453 USD
View
Price last confirmed 38 days ago
Retailer 6
-
$1,474 USD
View
Price last confirmed 27 days ago
Retailer 7
-
$1,474 USD
View
Price last confirmed 18 days ago
A
Retailer 8
-
$1,550 USD
View
A
Retailer 9
-
$1,676 USD
View
A
Retailer 10
-
$2,072 USD
View
B+
Retailer 11
-
$2,252 USD
View
A
Retailer 12
-
$2,295 USD
£1,807 GBP
View
B+
Retailer 13
-
$2,747 USD
View
Retailer 14
-
$3,049 USD
View
Price last confirmed 30 days ago
B+
Retailer 15
-
$3,462 USD
ZAR 55,930 ZAR
View
Retailer 16
-
$3,491 USD
A$5,370 AUD
View
Price last confirmed 8 days ago
B
Retailer 17
-
$3,932 USD
£3,096 GBP
View
B
Retailer 18
-
$4,228 USD
View
Retailer 19
-
$4,240 USD
A$6,523 AUD
View
Price last confirmed 22 days ago
B
Retailer 20
-
$4,348 USD
View
B+
Retailer 21
-
$4,670 USD
£3,677 GBP
View
B
Retailer 22
-
$4,915 USD
View
B
Retailer 23
-
$5,765 USD
View
B
Retailer 24
-
$8,740 USD
View
Most Expensive
Brilliant Earth
16296147A · Oct 15
$12,130 USD
View
Price last confirmed 15 days ago
24 more retailers have this diamond
Prices start from $1,422 USDSave up to $7,318 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
4.55ct Princess
$1,422 USD