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Princess|Lab Grown|IGI

4.51ct E VVS2 Princess Lab Grown Diamond

ID • E/VVS2 • IGI LG850667341

Shape and cutting style on the report: Princess cut

Certificate IGI LG850667341

Diamond specifications and retailer prices

From $1,239 AUD
HK$6,800 HKD
As of October 30, 2026
Save $3,246 AUD (72%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,486 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 4.51ct lab-grown princess diamond

This 4.51ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG850667341 or 850667341. Listed at 9 retailers as of October 29, 2026, with prices from $1,239 to $4,486, a $3,246 spread on the same certified stone. MOH London lists it at $4,486. 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

4.51
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850667341
Dimensions8.98 × 8.94 × 6.40 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.98 mm8.94 mm4.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850667341
Side View
Table 70.0%Crown 39.4°Girdle: Slightly ThickPavilion 38.3°Culet: NoneDepth 71.6%

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 30
Current: $4,486 AUD|Low: $1,239 AUD|High: $4,486 AUD|Avg: $2,609 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 7$1,239 AUD
Retailer 5$1,594 AUD
Retailer 2$1,686 AUD
Retailer 4$1,730 AUD
Retailer 3$1,740 AUD
Retailer 6$2,857 AUD
Retailer 9$3,654 AUD
Retailer 8$3,797 AUD
MOH London$4,486 AUD

6 data points across 9 retailers

9 retailers$1,239 AUD to $4,486 AUD

A
Cheapest Retailer
-
$1,239 AUD
HK$6,800 HKD
A
Retailer 2
-
$1,594 AUD
$1,120 USD
View
A
Retailer 3
-
$1,686 AUD
£933 GBP
View
B+
Retailer 4
-
$1,730 AUD
$1,215 USD
View
A
Retailer 5
-
$1,740 AUD
€1,164 EUR
View
A
Retailer 6
-
$2,857 AUD
$2,007 USD
View
B+
Retailer 7
-
$3,654 AUD
$2,567 USD
View
B+
Retailer 8
-
$3,797 AUD
$2,667 USD
View
Most Expensive
B+
MOH London
LG850667341 · Oct 29
$4,486 AUD
£2,481 GBP
View
8 more retailers have this diamond
Prices start from $1,239 AUDSave up to $3,246 AUD

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
4.51ct Princess
$1,239 AUD