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Princess|Lab Grown|IGI

12.05ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG787659255

Shape and cutting style on the report: Princess cut

Certificate IGI LG787659255

Diamond specifications and retailer prices

From HK$30,639 HKD
$3,905 USD
As of October 29, 2026
Save HK$64,883 HKD (68%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$95,522 HKD at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

About this 12.05ct lab-grown princess diamond

This 12.05ct 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 LG787659255 or 787659255. Listed at 12 retailers as of October 27, 2026, with prices from HK$30,639 to HK$95,522, a HK$64,883 spread on the same certified stone. Taylor and Hart lists it at HK$95,522. 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

12.05
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787659255
Dimensions12.95 × 12.78 × 8.28 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.95 mm12.78 mm12.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787659255
Side View
Table 68.0%Crown 38.4°Girdle: MediumPavilion 36°Culet: NoneDepth 64.8%

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: Oct 29
Current: HK$43,473 HKD|Low: HK$26,661 HKD|High: HK$95,522 HKD|Avg: HK$50,638 HKD|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
October 29, 2026
Retailer 4HK$27,108 HKD
Retailer 5HK$27,618 HKD
Retailer 10HK$30,639 HKD
Retailer 6HK$37,137 HKD
Retailer 11HK$39,536 HKD
Retailer 8HK$39,544 HKD
Retailer 1HK$43,473 HKD
Retailer 3HK$43,640 HKD
Retailer 2HK$47,352 HKD
Retailer 7HK$52,173 HKD
Retailer 13HK$69,979 HKD
Retailer 12HK$70,064 HKD
Retailer 9HK$75,605 HKD
Taylor and HartHK$95,522 HKD

39 data points across 14 retailers

12 retailersHK$30,639 HKD to HK$95,522 HKD

A
Cheapest Retailer
-
HK$30,639 HKD
$3,905 USD
A
Retailer 2
-
HK$37,137 HKD
£3,727 GBP
View
Retailer 3
-
HK$39,536 HKD
$5,039 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
HK$39,544 HKD
$5,040 USD
View
B+
Retailer 5
-
HK$43,473 HKD
ZAR 89,510 ZAR
View
Retailer 6
-
HK$43,640 HKD
$5,562 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
HK$47,352 HKD
£4,752 GBP
View
Retailer 8
-
HK$52,173 HKD
A$10,230 AUD
View
Price last confirmed 11 days ago
B
Retailer 9
-
HK$69,979 HKD
$8,919 USD
View
B
Retailer 10
-
HK$70,064 HKD
$8,930 USD
View
B
Retailer 11
-
HK$75,605 HKD
$9,636 USD
View
Most Expensive
B
Taylor and Hart
YB4W2V0 · Oct 27
HK$95,522 HKD
$12,175 USD
View
11 more retailers have this diamond
Prices start from HK$30,639 HKDSave up to HK$64,883 HKD

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
12.05ct Princess
HK$30,639 HKD