CaratHunter
Plans
Princess|Lab Grown|IGI

1.23ct F VVS2 Princess Lab Grown Diamond

GD • F/VVS2 • IGI LG631470521

Shape and cutting style on the report: Princess cut

Certificate IGI LG631470521

Diamond specifications and retailer prices

From HK$4,075 HKD
As of November 6, 2026
3 retailers carry this diamond
Most expensive: HK$5,758 HKD at Rare Carat · As of July 20, 2026
View at Rare Carat

About this 1.23ct lab-grown princess diamond

This 1.23ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG631470521 or 631470521. Listed at 3 retailers as of November 6, 2026. 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

1.23
Carat
F
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631470521
Dimensions5.92 × 5.92 × 4.09 mm
L/W Ratio1.00
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
5.92 mm5.92 mm1.23 ctF / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631470521
Side View
Table 72.0%Crown 42.5°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 69.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$5,758 HKD|Low: HK$3,205 HKD|High: HK$17,007 HKD|Avg: HK$6,082 HKD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 13HK$3,205 HKD
Retailer 8HK$3,213 HKD
Retailer 4HK$3,770 HKD
Retailer 12HK$3,989 HKD
Retailer 6HK$4,075 HKD
Retailer 2HK$4,162 HKD
Retailer 3HK$4,193 HKD
Retailer 7HK$5,369 HKD
Rare CaratHK$5,758 HKD
Retailer 10HK$6,427 HKD
Retailer 5HK$8,833 HKD
Retailer 11HK$9,115 HKD
Retailer 9HK$17,007 HKD

11 data points across 13 retailers

3 retailers

B+
Cheapest Retailer
-
HK$4,075 HKD
Retailer 2
-
HK$4,162 HKD
View
Price last confirmed 8 days ago
Most Expensive
Rare Carat
4323082_l_631470521 · Jul 20
HK$5,758 HKD
$735 USD
View
Price last confirmed 109 days ago
2 more retailers have this diamond
Prices start from HK$4,075 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+
1.23ct Princess
HK$4,075 HKD