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 $698 USD
As of November 1, 2026
Save $4,842 USD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,540 USD at Do Amore Diamonds · As of November 2, 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 November 1, 2026, with prices from $698 to $5,540, a $4,842 spread on the same certified stone. Do Amore Diamonds lists it at $5,540. 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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $5,540 USD|Low: $538 USD|High: $5,540 USD|Avg: $1,945 USD
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$698 USD
Retailer 5$1,008 USD
Retailer 2$1,080 USD
Retailer 3$1,080 USD
Retailer 12$1,100 USD
Retailer 10$1,184 USD
Retailer 8$1,699 USD
Retailer 6$1,711 USD
Retailer 9$1,919 USD
Retailer 13$2,484 USD
Retailer 4$2,865 USD
Retailer 7$3,152 USD
Do Amore Diamonds$5,540 USD

25 data points across 13 retailers

14 retailers$698 USD to $5,540 USD

A
Cheapest Retailer
-
$698 USD
Final sale: no returns
Retailer 2
-
$773 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$1,080 USD
View
A
Retailer 4
-
$1,080 USD
View
A
Retailer 5
-
$1,100 USD
View
B+
Retailer 6
-
$1,184 USD
View
B+
Retailer 7
-
$1,699 USD
ZAR 27,453 ZAR
View
B+
Retailer 8
-
$1,711 USD
A$2,632 AUD
View
B+
Retailer 9
-
$1,919 USD
View
Retailer 10
-
$2,245 USD
View
Price last confirmed 32 days ago
B+
Retailer 11
-
$2,484 USD
£1,956 GBP
View
B
Retailer 12
-
$2,865 USD
View
B
Retailer 13
-
$3,152 USD
£2,482 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9F6C43F8A · Nov 2
$5,540 USD
View
13 more retailers have this diamond
Prices start from $698 USDSave up to $4,842 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
4.51ct Princess
$698 USD