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Princess|Lab Grown|IGI

1.30ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG729579231

Shape and cutting style on the report: Princess cut

Certificate IGI LG729579231

Diamond specifications and retailer prices

From €297 EUR
$332 USD
As of October 30, 2026
Save €1,135 EUR (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,486 EUR at MOH London · As of October 18, 2026
View at MOH London

About this 1.3ct lab-grown princess diamond

This 1.3ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729579231 or 729579231. Listed at 17 retailers as of October 30, 2026, with a 382% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729579231
Dimensions5.97 × 5.96 × 4.27 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.97 mm5.96 mm1.30 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729579231
Side View
Table 67.0%Crown 41.1°Girdle: MediumPavilion 38.7°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: €1,486 EUR|Low: €286 EUR|High: €1,496 EUR|Avg: €744 EUR|+0.5%
MOH London
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
October 30, 2026
Retailer 12€297 EUR
Retailer 5€332 EUR
Retailer 13€369 EUR
Retailer 15€369 EUR
Retailer 2€453 EUR
Retailer 10€506 EUR
Retailer 14€596 EUR
Retailer 6€603 EUR
Retailer 9€634 EUR
Retailer 4€658 EUR
Retailer 8€895 EUR
Retailer 11€1,081 EUR
Retailer 7€1,199 EUR
Retailer 3€1,432 EUR
MOH London€1,486 EUR

39 data points across 15 retailers

17 retailers€297 EUR to €1,432 EUR

A
Cheapest Retailer
-
€297 EUR
$332 USD
A
Retailer 2
-
€332 EUR
$371 USD
View
Final sale: no returns
A
Retailer 3
-
€345 EUR
$385 USD
View
A
Retailer 4
-
€369 EUR
$412 USD
View
A
Retailer 5
-
€369 EUR
$412 USD
View
A
Retailer 6
-
€453 EUR
£398 GBP
View
A
Retailer 7
-
€506 EUR
$565 USD
View
B+
Retailer 8
-
€596 EUR
$666 USD
View
B+
Retailer 9
-
€603 EUR
$674 USD
View
B+
Retailer 10
-
€634 EUR
ZAR 11,435 ZAR
View
B+
Retailer 11
-
€658 EUR
$735 USD
View
B+
Retailer 12
-
€895 EUR
A$1,539 AUD
View
B
Retailer 13
-
€1,081 EUR
$1,208 USD
View
B
Retailer 14
-
€1,185 EUR
$1,324 USD
View
B
Retailer 15
-
€1,199 EUR
$1,339 USD
View
B
Retailer 16
-
€1,432 EUR
£1,260 GBP
View
Most Expensive
MOH London
LG729579231 · Oct 18
€1,486 EUR
£1,307 GBP
View
Price last confirmed 14 days ago
16 more retailers have this diamond
Prices start from €297 EURSave up to €1,135 EUR

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
1.30ct Princess
€297 EUR