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Princess|Lab Grown|IGI

4.78ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG683589641

Shape and cutting style on the report: Princess cut

Certificate IGI LG683589641

Diamond specifications and retailer prices

From HK$5,029 HKD
$641 USD
As of October 30, 2026
Save HK$38,122 HKD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$43,151 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.78ct lab-grown princess diamond

This 4.78ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683589641 or 683589641. Listed at 25 retailers as of October 30, 2026, with prices from HK$5,029 to HK$43,151, a HK$38,122 spread on the same certified stone. Brilliant Earth lists it at HK$43,151. 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

4.78
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683589641
Dimensions9.23 × 9.20 × 6.47 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
9.23 mm9.20 mm4.78 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683589641
Side View
Table 71.0%Crown 41.6°Girdle: MediumPavilion 38.7°Culet: NoneDepth 70.3%

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 30
Current: HK$43,151 HKD|Low: HK$5,029 HKD|High: HK$58,764 HKD|Avg: HK$17,730 HKD|-26.6%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 3HK$5,029 HKD
Retailer 10HK$5,633 HKD
Retailer 15HK$7,218 HKD
Retailer 18HK$8,356 HKD
Retailer 6HK$8,779 HKD
Retailer 11HK$9,322 HKD
Retailer 12HK$9,498 HKD
Retailer 14HK$12,421 HKD
Retailer 2HK$12,504 HKD
Retailer 17HK$14,907 HKD
Retailer 7HK$16,907 HKD
Retailer 5HK$18,830 HKD
Retailer 9HK$19,463 HKD
Retailer 13HK$24,721 HKD
Retailer 4HK$25,805 HKD
Retailer 8HK$27,068 HKD
Retailer 16HK$35,031 HKD
Brilliant EarthHK$43,151 HKD

42 data points across 18 retailers

25 retailersHK$5,029 HKD to HK$43,151 HKD

A
Cheapest Retailer
-
HK$5,029 HKD
$641 USD
A
Retailer 2
-
HK$5,476 HKD
$698 USD
View
A
Retailer 3
-
HK$5,633 HKD
$718 USD
View
Final sale: no returns
Retailer 4
-
HK$5,837 HKD
$744 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
HK$5,837 HKD
$744 USD
View
A
Retailer 6
-
HK$7,218 HKD
$920 USD
View
B+
Retailer 7
-
HK$8,356 HKD
$1,065 USD
View
A
Retailer 8
-
HK$8,779 HKD
$1,119 USD
View
A
Retailer 9
-
HK$9,322 HKD
£936 GBP
View
A
Retailer 10
-
HK$9,498 HKD
€1,153 EUR
View
A
Retailer 11
-
HK$12,421 HKD
ZAR 25,576 ZAR
View
A
Retailer 12
-
HK$12,504 HKD
A$2,452 AUD
View
B+
Retailer 13
-
HK$14,907 HKD
$1,900 USD
View
B+
Retailer 14
-
HK$16,405 HKD
$2,091 USD
View
B+
Retailer 15
-
HK$16,907 HKD
$2,155 USD
View
B+
Retailer 16
-
HK$18,174 HKD
£1,824 GBP
View
B+
Retailer 17
-
HK$18,830 HKD
$2,400 USD
View
B+
Retailer 18
-
HK$19,463 HKD
$2,481 USD
View
B+
Retailer 19
-
HK$19,912 HKD
$2,538 USD
View
B+
Retailer 20
-
HK$20,139 HKD
$2,567 USD
View
B+
Retailer 21
-
HK$24,721 HKD
£2,481 GBP
View
Retailer 22
-
HK$25,805 HKD
A$5,060 AUD
View
Price last confirmed 22 days ago
B
Retailer 23
-
HK$27,617 HKD
$3,520 USD
View
Retailer 24
-
HK$35,031 HKD
$4,465 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
13802375A · Oct 30
HK$43,151 HKD
$5,500 USD
View
24 more retailers have this diamond
Prices start from HK$5,029 HKDSave up to HK$38,122 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
4.78ct Princess
HK$5,029 HKD