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Princess|Lab Grown|IGI

1.77ct F VVS1 Princess Lab Grown Diamond

ID • F/VVS1 • IGI LG660412709

Shape and cutting style on the report: Princess cut

Certificate IGI LG660412709

Diamond specifications and retailer prices

From HK$3,688 HKD
$470 USD
As of November 1, 2026
Save HK$19,929 HKD (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$23,617 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.77ct lab-grown princess diamond

This 1.77ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG660412709 or 660412709. Listed at 7 retailers as of November 1, 2026, with prices from HK$3,688 to HK$23,617, a HK$19,929 spread on the same certified stone. Brilliant Earth lists it at HK$23,617. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660412709
Dimensions6.65 × 6.63 × 4.69 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
6.65 mm6.63 mm1.77 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660412709
Side View
Table 71.0%Crown 44.2°Girdle: MediumPavilion 39.2°Culet: NoneDepth 70.7%

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$23,617 HKD|Low: HK$3,688 HKD|High: HK$24,323 HKD|Avg: HK$8,256 HKD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 6HK$3,688 HKD
Retailer 4HK$4,333 HKD
Retailer 9HK$4,944 HKD
Retailer 3HK$5,100 HKD
Retailer 11HK$5,947 HKD
Retailer 8HK$6,622 HKD
Retailer 10HK$7,728 HKD
Retailer 7HK$8,403 HKD
Retailer 5HK$9,792 HKD
Retailer 2HK$10,435 HKD
Brilliant EarthHK$23,617 HKD

14 data points across 11 retailers

7 retailersHK$3,688 HKD to HK$23,617 HKD

B+
Cheapest Retailer
-
HK$3,688 HKD
$470 USD
A
Retailer 2
-
HK$4,333 HKD
€526 EUR
View
B+
Retailer 3
-
HK$6,622 HKD
$844 USD
View
B+
Retailer 4
-
HK$8,576 HKD
$1,093 USD
View
B
Retailer 5
-
HK$9,792 HKD
$1,248 USD
View
B
Retailer 6
-
HK$10,435 HKD
A$2,046 AUD
View
Most Expensive
B
Brilliant Earth
16038892A · Nov 2
HK$23,617 HKD
$3,010 USD
View
6 more retailers have this diamond
Prices start from HK$3,688 HKDSave up to HK$19,929 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
1.77ct Princess
HK$3,688 HKD