CaratHunter
Plans
Princess|Lab Grown|IGI

0.42ct D VS1 Princess Lab Grown Diamond

EX • D/VS1 • IGI LG789621474

Shape and cutting style on the report: Princess cut

Certificate IGI LG789621474

Diamond specifications and retailer prices

From $107 USD
As of October 30, 2026
Save $1,009 USD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,116 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.42ct lab-grown princess diamond

This 0.42ct lab-grown princess sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG789621474 or 789621474. Listed at 9 retailers as of October 29, 2026, with prices from $107 to $1,116, a $1,009 spread on the same certified stone. MOH London lists it at $1,116. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789621474
Dimensions4.12 × 4.02 × 2.76 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
4.12 mm4.02 mm0.42 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789621474
Side View
Table 73.0%Crown 41.2°Girdle: STK-THKPavilion 36.8°Culet: NoneDepth 68.7%

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 30
Current: $1,116 USD|Low: $124 USD|High: $1,124 USD|Avg: $427 USD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 8$124 USD
Retailer 2$242 USD
Retailer 9$256 USD
Retailer 10$259 USD
Retailer 7$266 USD
Retailer 12$300 USD
Retailer 6$340 USD
Retailer 5$346 USD
Retailer 3$422 USD
Retailer 4$532 USD
Retailer 11$999 USD
MOH London$1,116 USD

20 data points across 12 retailers

9 retailers$107 USD to $1,116 USD

A
Cheapest Retailer
-
$107 USD
A
Retailer 2
-
$124 USD
View
A
Retailer 3
-
$242 USD
€230 EUR
View
A
Retailer 4
-
$256 USD
HK$2,000 HKD
View
A
Retailer 5
-
$266 USD
View
B+
Retailer 6
-
$340 USD
View
B+
Retailer 7
-
$346 USD
A$532 AUD
View
B+
Retailer 8
-
$428 USD
View
Most Expensive
B
MOH London
LG789621474 · Oct 29
$1,116 USD
£879 GBP
View
8 more retailers have this diamond
Prices start from $107 USDSave up to $1,009 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
0.42ct Princess
$107 USD