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Princess|Lab Grown|IGI

1.78ct F VVS1 Princess Lab Grown Diamond

GD • F/VVS1 • IGI LG638499732

Shape and cutting style on the report: Princess cut

Certificate IGI LG638499732

Diamond specifications and retailer prices

From HK$3,324 HKD
$424 USD
As of November 2, 2026
Save HK$18,645 HKD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$21,969 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.78ct lab-grown princess diamond

This 1.78ct 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 standard cut grade and certified by IGI LG638499732 or 638499732. Listed at 22 retailers as of November 2, 2026, with prices from HK$3,324 to HK$21,969, a HK$18,645 spread on the same certified stone. Do Amore Diamonds lists it at HK$21,969. 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

1.78
Carat
F
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638499732
Dimensions6.82 × 6.62 × 4.44 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.82 mm6.62 mm1.78 ctF / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638499732
Side View
Table 69.0%Crown 43.4°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 67.1%

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$21,969 HKD|Low: HK$3,091 HKD|High: HK$21,969 HKD|Avg: HK$8,283 HKD
Do Amore 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
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 9HK$3,091 HKD
Retailer 6HK$3,324 HKD
Retailer 4HK$4,088 HKD
Retailer 15HK$4,119 HKD
Retailer 13HK$5,045 HKD
Retailer 3HK$5,171 HKD
Retailer 2HK$5,834 HKD
Retailer 10HK$6,081 HKD
Retailer 12HK$7,785 HKD
Retailer 14HK$7,854 HKD
Retailer 17HK$8,992 HKD
Retailer 16HK$10,522 HKD
Retailer 8HK$11,651 HKD
Retailer 5HK$12,122 HKD
Retailer 7HK$12,408 HKD
Retailer 11HK$13,223 HKD
Do Amore DiamondsHK$21,969 HKD

40 data points across 17 retailers

22 retailersHK$3,324 HKD to HK$21,969 HKD

Retailer 1
-
HK$2,487 HKD
$317 USD
Price last confirmed 34 days ago
Retailer 2
-
HK$2,887 HKD
$368 USD
View
Price last confirmed 40 days ago
Retailer 3
-
HK$3,052 HKD
$389 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
HK$3,324 HKD
$424 USD
View
B+
Retailer 5
-
HK$4,088 HKD
$521 USD
View
A
Retailer 6
-
HK$4,119 HKD
$525 USD
View
B+
Retailer 7
-
HK$4,318 HKD
View
B+
Retailer 8
-
HK$4,543 HKD
$579 USD
View
B+
Retailer 9
-
HK$5,171 HKD
$659 USD
View
B+
Retailer 10
-
HK$5,171 HKD
$659 USD
View
B+
Retailer 11
-
HK$5,834 HKD
ZAR 12,013 ZAR
View
B+
Retailer 12
-
HK$6,081 HKD
£610 GBP
View
B+
Retailer 13
-
HK$7,785 HKD
€945 EUR
View
B+
Retailer 14
-
HK$7,854 HKD
A$1,540 AUD
View
B
Retailer 15
-
HK$8,992 HKD
$1,146 USD
View
B
Retailer 16
-
HK$10,522 HKD
$1,341 USD
View
B
Retailer 17
-
HK$11,651 HKD
$1,485 USD
View
Retailer 18
-
HK$11,863 HKD
$1,512 USD
View
Price last confirmed 7 days ago
B
Retailer 19
-
HK$12,122 HKD
$1,545 USD
View
B
Retailer 20
-
HK$12,408 HKD
SGD 2,137 SGD
View
B
Retailer 21
-
HK$13,223 HKD
£1,327 GBP
View
Most Expensive
C
Do Amore Diamonds
27-BFFD98079 · Nov 2
HK$21,969 HKD
$2,800 USD
View
21 more retailers have this diamond
Prices start from HK$3,324 HKDSave up to HK$18,645 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
1.78ct Princess
HK$3,324 HKD