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Princess|Lab Grown|IGI

4.57ct F VVS2 Princess Lab Grown Diamond

ID • F/VVS2 • IGI LG846697559

Shape and cutting style on the report: Princess cut

Certificate IGI LG846697559

Diamond specifications and retailer prices

From HK$6,628 HKD
As of November 1, 2026
Save HK$22,441 HKD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$29,070 HKD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 4.57ct lab-grown princess diamond

This 4.57ct lab-grown princess sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG846697559 or 846697559. Listed at 10 retailers as of November 1, 2026, with prices from HK$6,628 to HK$29,070, a HK$22,441 spread on the same certified stone. Rare Carat lists it at HK$29,070. 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

4.57
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846697559
Dimensions9.23 × 9.13 × 6.20 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.23 mm9.13 mm4.57 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846697559
Side View
Table 70.0%Crown 39.8°Girdle: Slightly ThickPavilion 36.8°Culet: NoneDepth 67.9%

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 1
Current: HK$9,484 HKD|Low: HK$6,628 HKD|High: HK$23,985 HKD|Avg: HK$13,511 HKD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4HK$6,628 HKD
Retailer 5HK$8,733 HKD
Retailer 7HK$9,274 HKD
Retailer 2HK$9,309 HKD
Retailer 1HK$9,484 HKD
Retailer 6HK$14,868 HKD
Retailer 9HK$19,552 HKD
Retailer 8HK$20,274 HKD
Retailer 3HK$23,985 HKD

14 data points across 9 retailers

10 retailersHK$6,628 HKD to HK$29,070 HKD

A
Cheapest Retailer
-
HK$6,628 HKD
A
Retailer 2
-
HK$8,733 HKD
$1,113 USD
View
B+
Retailer 3
-
HK$9,274 HKD
$1,182 USD
View
A
Retailer 4
-
HK$9,309 HKD
€1,130 EUR
View
A
Retailer 5
-
HK$9,484 HKD
£952 GBP
View
B+
Retailer 6
-
HK$14,868 HKD
$1,895 USD
View
B+
Retailer 7
-
HK$19,552 HKD
$2,492 USD
View
B+
Retailer 8
-
HK$20,274 HKD
$2,584 USD
View
B
Retailer 9
-
HK$23,985 HKD
£2,407 GBP
View
Most Expensive
B
Rare Carat
KI5596975KF846 · Nov 1
HK$29,070 HKD
$3,705 USD
View
9 more retailers have this diamond
Prices start from HK$6,628 HKDSave up to HK$22,441 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
4.57ct Princess
HK$6,628 HKD