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Princess|Lab Grown|IGI

3.11ct G VS2 Princess Lab Grown Diamond

ID • G/VS2 • IGI LG508137784

Shape and cutting style on the report: Princess cut

Certificate IGI LG508137784

Diamond specifications and retailer prices

From $3,787 AUD
$2,660 USD
As of October 31, 2026
Save $9,696 AUD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $27,919 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 3.11ct lab-grown princess diamond

This 3.11ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG508137784 or 508137784. Listed at 14 retailers as of October 30, 2026, with a 256% 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
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508137784
Dimensions7.85 × 7.72 × 5.83 mm
L/W Ratio1.02
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
7.85 mm7.72 mm3.11 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508137784
Side View
Table 72.0%Crown 49°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 75.5%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $27,919 AUD|Low: $3,787 AUD|High: $40,052 AUD|Avg: $18,063 AUD
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
November 1, 2026
Retailer 10$3,787 AUD
Retailer 9$13,483 AUD
Retailer 4$14,022 AUD
Retailer 5$15,099 AUD
Retailer 3$15,641 AUD
Retailer 11$15,641 AUD
Retailer 12$16,702 AUD
Retailer 8$17,122 AUD
Retailer 14$17,590 AUD
Retailer 7$18,401 AUD
Retailer 2$18,889 AUD
Retailer 6$22,412 AUD
MOH London$27,919 AUD
Retailer 13$40,052 AUD

42 data points across 14 retailers

14 retailers$3,787 AUD to $13,483 AUD

B+
Cheapest Retailer
-
$3,787 AUD
$2,660 USD
B
Retailer 2
-
$13,483 AUD
$9,471 USD
View
Retailer 3
-
$14,022 AUD
$9,850 USD
View
Price under review
Retailer 4
-
$15,099 AUD
$10,606 USD
View
Price under review
Final sale: no returns
Retailer 5
-
$15,641 AUD
$10,987 USD
View
Price under review
Retailer 6
-
$15,641 AUD
$10,987 USD
View
Price under review
Retailer 7
-
$16,702 AUD
$11,732 USD
View
Price under review
Retailer 8
-
$17,122 AUD
$12,027 USD
View
Price under review
Retailer 9
-
$17,590 AUD
$12,356 USD
View
Price under review
Retailer 10
-
$18,401 AUD
£10,178 GBP
View
Price under review
Retailer 11
-
$18,889 AUD
£10,448 GBP
View
Price under review
Most Expensive
MOH London
LG508137784 · Nov 1
$27,919 AUD
£15,442 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $3,787 AUDSave up to $9,696 AUD

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
$3,787 AUD