Princess|Lab Grown|IGI

4.02ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG656489178

Shape and cutting style on the report: Princess cut

Certificate IGI LG656489178

Diamond specifications and retailer prices

From $554 USD
As of October 27, 2026
Save $2,606 USD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,160 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 4.02ct lab-grown princess diamond

This 4.02ct lab-grown princess sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG656489178 or 656489178. Listed at 22 retailers as of October 27, 2026, with prices from $554 to $3,160, a $2,606 spread on the same certified stone. Brilliant Earth lists it at $3,160. 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

4.02
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656489178
Dimensions8.63 × 8.60 × 6.11 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.63 mm8.60 mm4.02 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656489178
Side View
Table 69.0%Crown 42.9°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 71.0%

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 27
Current: $3,160 USD|Low: $418 USD|High: $3,160 USD|Avg: $1,632 USD|+2.9%
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
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 7$554 USD
Retailer 5$621 USD
Retailer 6$646 USD
Retailer 15$820 USD
Retailer 13$915 USD
Retailer 11$1,080 USD
Retailer 16$1,246 USD
Retailer 12$1,367 USD
Retailer 9$1,377 USD
Retailer 2$1,524 USD
Retailer 3$1,996 USD
Retailer 14$2,135 USD
Retailer 4$2,229 USD
Retailer 8$2,711 USD
Retailer 10$2,995 USD
Brilliant Earth$3,160 USD

36 data points across 16 retailers

22 retailers$554 USD to $3,160 USD

A
Cheapest Retailer
-
$554 USD
A
Retailer 2
-
$621 USD
View
A
Retailer 3
-
$646 USD
View
Final sale: no returns
Retailer 4
-
$649 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$649 USD
View
A
Retailer 6
-
$687 USD
View
A
Retailer 7
-
$820 USD
View
B+
Retailer 8
-
$915 USD
View
A
Retailer 9
-
$1,080 USD
€1,029 EUR
View
A
Retailer 10
-
$1,246 USD
View
A
Retailer 11
-
$1,367 USD
ZAR 22,088 ZAR
View
B+
Retailer 12
-
$1,377 USD
A$2,118 AUD
View
B+
Retailer 13
-
$1,524 USD
View
B+
Retailer 14
-
$1,706 USD
View
B+
Retailer 15
-
$1,996 USD
£1,572 GBP
View
B+
Retailer 16
-
$2,135 USD
View
Retailer 17
-
$2,145 USD
View
Price last confirmed 10 days ago
B+
Retailer 18
-
$2,160 USD
View
B+
Retailer 19
-
$2,229 USD
View
B
Retailer 20
-
$2,711 USD
£2,135 GBP
View
B
Retailer 21
-
$2,995 USD
View
Most Expensive
B
Brilliant Earth
21093657A · Oct 28
$3,160 USD
View
21 more retailers have this diamond
Prices start from $554 USDSave up to $2,606 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
4.02ct Princess
$554 USD