CaratHunter
Plans
Princess|Lab Grown|IGI

3.73ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG546218942

Shape and cutting style on the report: Princess cut

Certificate IGI LG546218942

Diamond specifications and retailer prices

From HK$82,568 HKD
$10,524 USD
As of October 30, 2026
Save HK$68,686 HKD (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$222,405 HKD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 3.73ct lab-grown princess diamond

This 3.73ct lab-grown princess sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG546218942 or 546218942. Listed at 13 retailers as of October 29, 2026, with a 83% 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

3.73
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG546218942
Dimensions8.45 × 8.21 × 5.75 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.45 mm8.21 mm3.73 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG546218942
Side View
Table 72.5%Crown 45°Girdle: ThickPavilion 36.6°Culet: NoneDepth 70.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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$222,405 HKD|Low: HK$66,053 HKD|High: HK$240,490 HKD|Avg: HK$120,860 HKD|-7.5%
Cape 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
Retailer 14
October 29, 2026
Retailer 9HK$82,568 HKD
Retailer 13HK$85,871 HKD
Retailer 4HK$88,162 HKD
Retailer 12HK$89,763 HKD
Retailer 14HK$92,469 HKD
Retailer 10HK$95,780 HKD
Retailer 5HK$95,969 HKD
Retailer 11HK$102,206 HKD
Retailer 8HK$103,210 HKD
Retailer 6HK$123,395 HKD
Retailer 3HK$137,265 HKD
Retailer 2HK$151,254 HKD
Retailer 7HK$220,965 HKD
Cape DiamondsHK$222,405 HKD

20 data points across 14 retailers

13 retailersHK$82,568 HKD to HK$151,254 HKD

B
Cheapest Retailer
-
HK$82,568 HKD
$10,524 USD
B
Retailer 2
-
HK$85,871 HKD
$10,945 USD
View
B
Retailer 3
-
HK$88,162 HKD
$11,237 USD
View
B
Retailer 4
-
HK$89,763 HKD
$11,441 USD
View
B
Retailer 5
-
HK$92,469 HKD
$11,786 USD
View
Final sale: no returns
B
Retailer 6
-
HK$95,780 HKD
$12,208 USD
View
Retailer 7
-
HK$95,780 HKD
$12,208 USD
View
Price last confirmed 15 days ago
B
Retailer 8
-
HK$102,206 HKD
$13,027 USD
View
B
Retailer 9
-
HK$103,210 HKD
$13,155 USD
View
B
Retailer 10
-
HK$137,265 HKD
£13,776 GBP
View
B
Retailer 11
-
HK$151,254 HKD
£15,180 GBP
View
Retailer 12
-
HK$220,965 HKD
A$43,329 AUD
View
Price under review
Most Expensive
Cape Diamonds
cert_546218942 · Oct 29
HK$222,405 HKD
ZAR 457,955 ZAR
View
Price under review
12 more retailers have this diamond
Prices start from HK$82,568 HKDSave up to HK$68,686 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.

B
3.73ct Princess
HK$82,568 HKD