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Princess|Lab Grown|IGI

15.12ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG816659403

Shape and cutting style on the report: Princess cut

Certificate IGI LG816659403

Diamond specifications and retailer prices

From $6,806 AUD
£3,756 GBP
As of November 2, 2026
Save $34,089 AUD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $45,532 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 15.12ct lab-grown princess diamond

This 15.12ct lab-grown princess sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816659403 or 816659403. Listed at 13 retailers as of November 2, 2026, with a 501% 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

15.12
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816659403
Dimensions13.81 × 13.58 × 9.18 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.81 mm13.58 mm15.12 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816659403
Side View
Table 71.0%Crown 42.1°Girdle: MediumPavilion 37.5°Culet: NoneDepth 67.6%

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 2
Current: $45,532 AUD|Low: $6,806 AUD|High: $45,732 AUD|Avg: $20,791 AUD|-0.4%
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
November 2, 2026
Retailer 2$6,806 AUD
Retailer 10$8,340 AUD
Retailer 11$9,806 AUD
Retailer 7$11,048 AUD
Retailer 8$11,391 AUD
Retailer 13$13,259 AUD
Retailer 6$16,111 AUD
Retailer 3$16,886 AUD
Retailer 9$18,221 AUD
Retailer 4$21,739 AUD
Retailer 12$22,260 AUD
Retailer 5$40,895 AUD
Do Amore Diamonds$45,532 AUD

32 data points across 13 retailers

13 retailers$6,806 AUD to $40,895 AUD

A
Cheapest Retailer
-
$6,806 AUD
£3,756 GBP
B+
Retailer 2
-
$8,340 AUD
$5,845 USD
View
B+
Retailer 3
-
$9,806 AUD
$6,872 USD
View
B+
Retailer 4
-
$11,048 AUD
$7,743 USD
View
B+
Retailer 5
-
$11,391 AUD
$7,983 USD
View
B+
Retailer 6
-
$13,259 AUD
€8,850 EUR
View
B
Retailer 7
-
$16,111 AUD
View
B+
Retailer 8
-
$16,886 AUD
$11,834 USD
View
B
Retailer 9
-
$18,221 AUD
View
Retailer 10
-
$21,739 AUD
$15,235 USD
View
Price last confirmed 7 days ago
B
Retailer 11
-
$22,260 AUD
$15,600 USD
View
B
Retailer 12
-
$40,895 AUD
$28,660 USD
View
Most Expensive
Do Amore Diamonds
27-A9B70B4BF · Nov 2
$45,532 AUD
$31,910 USD
View
Price under review
12 more retailers have this diamond
Prices start from $6,806 AUDSave up to $34,089 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.

A
15.12ct Princess
$6,806 AUD