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Princess|Lab Grown|IGI

3.00ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG678516331

Shape and cutting style on the report: Princess cut

Certificate IGI LG678516331

Diamond specifications and retailer prices

From HK$16,743 HKD
$2,134 USD
As of October 29, 2026
Save HK$42,121 HKD (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$58,864 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3ct lab-grown princess diamond

This 3ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG678516331 or 678516331. Listed at 7 retailers as of October 29, 2026, with prices from HK$16,743 to HK$58,864, a HK$42,121 spread on the same certified stone. Taylor and Hart lists it at HK$58,864. 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

3.00
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678516331
Dimensions7.74 × 7.72 × 5.75 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.74 mm7.72 mm3.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678516331
Side View
Table 77.0%Crown 46.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 74.5%

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$23,045 HKD|Low: HK$15,990 HKD|High: HK$58,864 HKD|Avg: HK$30,441 HKD|+0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
October 30, 2026
Retailer 5HK$16,743 HKD
Retailer 6HK$18,743 HKD
Retailer 1HK$23,045 HKD
Retailer 4HK$23,914 HKD
Retailer 2HK$25,266 HKD
Retailer 3HK$48,236 HKD
Taylor and HartHK$58,864 HKD

41 data points across 7 retailers

7 retailersHK$16,743 HKD to HK$58,864 HKD

A
Cheapest Retailer
-
HK$16,743 HKD
$2,134 USD
A
Retailer 2
-
HK$18,743 HKD
$2,389 USD
View
A
Retailer 3
-
HK$23,045 HKD
£2,313 GBP
View
A
Retailer 4
-
HK$23,914 HKD
$3,048 USD
View
A
Retailer 5
-
HK$25,266 HKD
€3,067 EUR
View
B+
Retailer 6
-
HK$48,236 HKD
£4,841 GBP
View
Most Expensive
B+
Taylor and Hart
OOFWIQM · Oct 30
HK$58,864 HKD
$7,503 USD
View
6 more retailers have this diamond
Prices start from HK$16,743 HKDSave up to HK$42,121 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
3.00ct Princess
HK$16,743 HKD