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Princess|Lab Grown|IGI

4.51ct H VS1 Princess Lab Grown Diamond

EX • H/VS1 • IGI LG567362968

Shape and cutting style on the report: Princess cut

Certificate IGI LG567362968

Diamond specifications and retailer prices

From €625 EUR
$698 USD
As of October 31, 2026
Save €4,334 EUR (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €4,959 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.51ct lab-grown princess diamond

This 4.51ct 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 LG567362968 or 567362968. Listed at 14 retailers as of October 31, 2026, with prices from €625 to €4,959, a €4,334 spread on the same certified stone. Do Amore Diamonds lists it at €4,959. 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
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG567362968
Dimensions8.75 × 8.74 × 6.89 mm
L/W Ratio1.00
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
8.75 mm8.74 mm4.51 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG567362968
Side View
Table 68.0%Crown 44.4°Girdle: Slightly ThickPavilion 38.8°Culet: NoneDepth 78.8%

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 31
Current: €4,959 EUR|Low: €482 EUR|High: €4,959 EUR|Avg: €1,738 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 11€625 EUR
Retailer 5€903 EUR
Retailer 2€967 EUR
Retailer 3€967 EUR
Retailer 12€985 EUR
Retailer 10€1,060 EUR
Retailer 8€1,521 EUR
Retailer 6€1,531 EUR
Retailer 9€1,718 EUR
Retailer 13€2,224 EUR
Retailer 4€2,564 EUR
Retailer 7€2,821 EUR
Do Amore Diamonds€4,959 EUR

26 data points across 13 retailers

14 retailers€625 EUR to €4,959 EUR

A
Cheapest Retailer
-
€625 EUR
$698 USD
Final sale: no returns
Retailer 2
-
€692 EUR
$773 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
€967 EUR
$1,080 USD
View
A
Retailer 4
-
€967 EUR
$1,080 USD
View
A
Retailer 5
-
€985 EUR
$1,100 USD
View
B+
Retailer 6
-
€1,060 EUR
$1,184 USD
View
B+
Retailer 7
-
€1,521 EUR
ZAR 27,453 ZAR
View
B+
Retailer 8
-
€1,531 EUR
A$2,632 AUD
View
B+
Retailer 9
-
€1,718 EUR
$1,919 USD
View
Retailer 10
-
€2,009 EUR
$2,245 USD
View
Price last confirmed 31 days ago
B+
Retailer 11
-
€2,224 EUR
£1,956 GBP
View
B
Retailer 12
-
€2,564 EUR
$2,865 USD
View
B
Retailer 13
-
€2,821 EUR
£2,482 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9F6C43F8A · Oct 31
€4,959 EUR
$5,540 USD
View
13 more retailers have this diamond
Prices start from €625 EURSave up to €4,334 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
4.51ct Princess
€625 EUR