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Princess|Lab Grown|IGI

3.11ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG561274276

Shape and cutting style on the report: Princess cut

Certificate IGI LG561274276

Diamond specifications and retailer prices

From $978 NZD
As of November 3, 2026
Save $3,485 NZD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,463 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 LG561274276 or 561274276. Listed at 16 retailers as of November 2, 2026, with prices from $978 to $4,463, a $3,485 spread on the same certified stone. Brilliant Earth lists it at $4,463. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG561274276
Dimensions8.20 × 7.96 × 5.40 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
8.20 mm7.96 mm3.11 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG561274276
Side View
Table 69.5%Crown 39°Girdle: MediumPavilion 37.5°Culet: NoneDepth 67.8%

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: Nov 3
Current: $4,463 NZD|Low: $802 NZD|High: $8,545 NZD|Avg: $2,575 NZD|-22.3%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
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Retailer 11
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Retailer 21
November 2, 2026
Retailer 8$802 NZD
Retailer 7$889 NZD
Retailer 10$921 NZD
Retailer 18$978 NZD
Retailer 19$1,156 NZD
Retailer 16$1,417 NZD
Retailer 4$1,527 NZD
Retailer 17$1,787 NZD
Retailer 20$1,885 NZD
Retailer 15$1,949 NZD
Retailer 2$1,950 NZD
Retailer 9$2,018 NZD
Retailer 5$2,413 NZD
Retailer 12$2,736 NZD
Retailer 21$2,854 NZD
Retailer 3$2,943 NZD
Retailer 6$3,277 NZD
Retailer 13$3,501 NZD
Retailer 11$3,586 NZD
Brilliant Earth$4,463 NZD
Retailer 14$8,545 NZD

19 data points across 21 retailers

16 retailers$978 NZD to $4,463 NZD

Retailer 1
-
$718 NZD
Price last confirmed 36 days ago
Retailer 2
-
$832 NZD
View
Price last confirmed 42 days ago
Retailer 3
-
$878 NZD
View
Price last confirmed 37 days ago
A
Retailer 4
-
$978 NZD
View
A
Retailer 5
-
$1,156 NZD
View
B+
Retailer 6
-
$1,417 NZD
View
A
Retailer 7
-
$1,787 NZD
View
A
Retailer 8
-
$1,885 NZD
View
A
Retailer 9
-
$1,949 NZD
View
A
Retailer 10
-
$1,950 NZD
View
A
Retailer 11
-
$2,413 NZD
View
B+
Retailer 12
-
$2,854 NZD
View
Retailer 13
-
$2,861 NZD
View
Price last confirmed 35 days ago
B+
Retailer 14
-
$2,943 NZD
View
B+
Retailer 15
-
$3,501 NZD
View
Most Expensive
B+
Brilliant Earth
22350235A · Nov 2
$4,463 NZD
$2,510 USD
View
15 more retailers have this diamond
Prices start from $978 NZDSave up to $3,485 NZD

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
3.11ct Princess
$978 NZD