CaratHunter
Plans
Princess|Lab Grown|IGI

1.72ct F SI1 Princess Lab Grown Diamond

GD • F/SI1 • IGI LG634474191

Shape and cutting style on the report: Princess cut

Certificate IGI LG634474191

Diamond specifications and retailer prices

From HK$1,703 HKD
$217 USD
As of November 2, 2026
Save HK$8,085 HKD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$9,787 HKD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.72ct lab-grown princess diamond

This 1.72ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG634474191 or 634474191. Listed at 15 retailers as of November 1, 2026, with prices from HK$1,703 to HK$9,787, a HK$8,085 spread on the same certified stone. Reve Diamonds lists it at HK$9,787. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.72
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634474191
Dimensions6.70 × 6.56 × 4.51 mm
L/W Ratio1.02
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
6.70 mm6.56 mm1.72 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634474191
Side View
Table 69.0%Crown 40.2°Girdle: MediumPavilion 37.5°Culet: NoneDepth 68.8%

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: Nov 2
Current: HK$6,803 HKD|Low: HK$1,703 HKD|High: HK$9,787 HKD|Avg: HK$4,494 HKD|-8.7%
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
Retailer 14
Reve Diamonds
November 2, 2026
Retailer 8HK$1,703 HKD
Retailer 10HK$1,899 HKD
Retailer 14HK$2,111 HKD
Retailer 5HK$2,158 HKD
Retailer 4HK$2,307 HKD
Retailer 12HK$3,601 HKD
Retailer 7HK$3,914 HKD
Retailer 9HK$4,559 HKD
Retailer 6HK$4,935 HKD
Retailer 2HK$6,779 HKD
Retailer 1HK$6,803 HKD
Retailer 3HK$7,197 HKD
Retailer 11HK$8,121 HKD
Retailer 13HK$8,450 HKD
Reve DiamondsHK$9,787 HKD

42 data points across 15 retailers

15 retailersHK$1,703 HKD to HK$9,787 HKD

A
Cheapest Retailer
-
HK$1,703 HKD
$217 USD
B+
Retailer 2
-
HK$1,899 HKD
$242 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,111 HKD
$269 USD
View
B+
Retailer 4
-
HK$2,158 HKD
$275 USD
View
Retailer 5
-
HK$2,307 HKD
$294 USD
View
Price last confirmed 8 days ago
B
Retailer 6
-
HK$3,601 HKD
$459 USD
View
B+
Retailer 7
-
HK$3,914 HKD
£393 GBP
View
B+
Retailer 8
-
HK$4,559 HKD
$581 USD
View
B+
Retailer 9
-
HK$4,935 HKD
$629 USD
View
B
Retailer 10
-
HK$6,779 HKD
$864 USD
View
B
Retailer 11
-
HK$6,803 HKD
$867 USD
View
B
Retailer 12
-
HK$7,197 HKD
$917 USD
View
B
Retailer 13
-
HK$8,121 HKD
$1,035 USD
View
B
Retailer 14
-
HK$8,450 HKD
£848 GBP
View
Most Expensive
B
Reve Diamonds
E04A0BC48 · Nov 1
HK$9,787 HKD
$1,247 USD
View
14 more retailers have this diamond
Prices start from HK$1,703 HKDSave up to HK$8,085 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
1.72ct Princess
HK$1,703 HKD