Princess|Lab Grown|IGI

3.51ct D VVS2 Princess Lab Grown Diamond

ID • D/VVS2 • IGI LG623458241

Shape and cutting style on the report: Princess cut

Certificate IGI LG623458241

Diamond specifications and retailer prices

From $995 USD
As of October 29, 2026
Save $7,305 USD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $9,240 USD at Brilliant Earth · As of October 3, 2026
View at Brilliant Earth

About this 3.51ct lab-grown princess diamond

This 3.51ct 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 LG623458241 or 623458241. Listed at 22 retailers as of October 29, 2026, with a 734% 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

3.51
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623458241
Dimensions8.33 × 8.07 × 5.74 mm
L/W Ratio1.03
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
8.33 mm8.07 mm3.51 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623458241
Side View
Table 70.0%Crown 44.7°Girdle: MediumPavilion 37.3°Culet: NoneDepth 71.1%

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: Oct 29
Current: $9,240 USD|Low: $995 USD|High: $9,240 USD|Avg: $2,577 USD
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
October 29, 2026
Retailer 4$995 USD
Retailer 14$1,032 USD
Retailer 8$1,205 USD
Retailer 3$1,213 USD
Retailer 6$1,454 USD
Retailer 2$1,752 USD
Retailer 11$2,296 USD
Retailer 9$2,570 USD
Retailer 7$2,645 USD
Retailer 12$3,103 USD
Retailer 5$3,139 USD
Retailer 13$3,227 USD
Retailer 10$3,884 USD
Brilliant Earth$9,240 USD

41 data points across 14 retailers

22 retailers$995 USD to $8,300 USD

Retailer 1
-
$854 USD
Price last confirmed 30 days ago
Retailer 2
-
$968 USD
View
Price last confirmed 26 days ago
A
Retailer 3
-
$995 USD
View
Final sale: no returns
Retailer 4
-
$1,032 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
$1,205 USD
View
A
Retailer 6
-
$1,213 USD
View
A
Retailer 7
-
$1,454 USD
View
A
Retailer 8
-
$1,577 USD
View
A
Retailer 9
-
$1,752 USD
£1,379 GBP
View
Retailer 10
-
$2,135 USD
View
Price last confirmed 32 days ago
B+
Retailer 11
-
$2,296 USD
View
Retailer 12
-
$2,570 USD
A$3,954 AUD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$2,645 USD
ZAR 42,724 ZAR
View
Retailer 14
-
$3,103 USD
A$4,774 AUD
View
Price last confirmed 23 days ago
B+
Retailer 15
-
$3,139 USD
£2,472 GBP
View
B
Retailer 16
-
$3,227 USD
View
B
Retailer 17
-
$3,363 USD
View
B+
Retailer 18
-
$3,884 USD
£3,058 GBP
View
B
Retailer 19
-
$4,055 USD
View
B
Retailer 20
-
$7,900 USD
View
B
Retailer 21
-
$8,300 USD
View
Most Expensive
Brilliant Earth
18584912A · Oct 3
$9,240 USD
View
Price last confirmed 28 days ago
21 more retailers have this diamond
Prices start from $995 USDSave up to $7,305 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
3.51ct Princess
$995 USD