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Princess|Lab Grown|IGI

3.11ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG534241708

Shape and cutting style on the report: Princess cut

Certificate IGI LG534241708

Diamond specifications and retailer prices

From $4,130 USD
As of October 31, 2026
Save $14,476 USD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $23,729 USD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 3.11ct lab-grown princess diamond

This 3.11ct 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 LG534241708 or 534241708. Listed at 13 retailers as of October 31, 2026, with a 350% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.11
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG534241708
Dimensions8.26 × 7.99 × 5.26 mm
L/W Ratio1.03
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
8.26 mm7.99 mm3.11 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG534241708
Side View
Table 68.0%Crown 37°Girdle: ThickPavilion 35.9°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $23,729 USD|Low: $4,130 USD|High: $25,659 USD|Avg: $12,868 USD|-7.5%
Cape 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
Retailer 14
November 1, 2026
Retailer 11$4,130 USD
Retailer 10$8,810 USD
Retailer 4$9,162 USD
Retailer 3$10,219 USD
Retailer 12$10,219 USD
Retailer 6$10,276 USD
Retailer 9$11,187 USD
Retailer 14$11,493 USD
Retailer 13$11,822 USD
Retailer 8$12,464 USD
Retailer 5$14,646 USD
Retailer 7$18,606 USD
Retailer 2$23,626 USD
Cape Diamonds$23,729 USD

38 data points across 14 retailers

13 retailers$4,130 USD to $18,606 USD

B+
Cheapest Retailer
-
$4,130 USD
B
Retailer 2
-
$8,810 USD
View
B
Retailer 3
-
$9,162 USD
View
B
Retailer 4
-
$10,219 USD
View
Retailer 5
-
$10,219 USD
View
Price last confirmed 16 days ago
B
Retailer 6
-
$11,187 USD
View
B
Retailer 7
-
$11,493 USD
View
B
Retailer 8
-
$11,822 USD
View
B
Retailer 9
-
$12,464 USD
£9,814 GBP
View
B
Retailer 10
-
$14,646 USD
£11,532 GBP
View
B
Retailer 11
-
$18,606 USD
£14,650 GBP
View
Retailer 12
-
$23,626 USD
A$36,348 AUD
View
Price under review
Most Expensive
Cape Diamonds
cert_534241708 · Oct 29
$23,729 USD
ZAR 383,350 ZAR
View
Price under review
12 more retailers have this diamond
Prices start from $4,130 USDSave up to $14,476 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.

B+
3.11ct Princess
$4,130 USD