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Princess|Lab Grown|IGI

1.51ct G VVS1 Princess Lab Grown Diamond

ID • G/VVS1 • IGI LG639434239

Shape and cutting style on the report: Princess cut

Certificate IGI LG639434239

Diamond specifications and retailer prices

From HK$1,797 HKD
As of November 4, 2026
Save HK$9,501 HKD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$11,298 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.51ct lab-grown princess diamond

This 1.51ct lab-grown princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG639434239 or 639434239. Listed at 19 retailers as of November 2, 2026, with prices from HK$1,797 to HK$11,298, a HK$9,501 spread on the same certified stone. Brilliant Earth lists it at HK$11,298. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle41.6°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639434239
Dimensions6.24 × 6.24 × 4.51 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
6.24 mm6.24 mm1.51 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG639434239
Side View
Table 69.0%Crown 41.6°Girdle: MediumPavilion 39°Culet: NoneDepth 72.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$11,298 HKD|Low: HK$1,687 HKD|High: HK$15,770 HKD|Avg: HK$5,194 HKD|-28.4%
Brilliant Earth
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 5, 2026
Retailer 5HK$1,797 HKD
Retailer 6HK$2,009 HKD
Retailer 15HK$2,079 HKD
Retailer 7HK$2,220 HKD
Retailer 17HK$2,228 HKD
Retailer 9HK$3,060 HKD
Retailer 14HK$3,648 HKD
Retailer 12HK$3,837 HKD
Retailer 16HK$3,978 HKD
Retailer 11HK$4,111 HKD
Retailer 4HK$7,148 HKD
Retailer 10HK$7,179 HKD
Retailer 8HK$7,556 HKD
Retailer 2HK$8,881 HKD
Retailer 3HK$9,054 HKD
Retailer 13HK$9,846 HKD
Brilliant EarthHK$11,298 HKD

45 data points across 17 retailers

19 retailersHK$1,797 HKD to HK$11,298 HKD

A
Cheapest Retailer
-
HK$1,797 HKD
A
Retailer 2
-
HK$2,009 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,079 HKD
View
A
Retailer 4
-
HK$2,220 HKD
View
Retailer 5
-
HK$2,228 HKD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
HK$3,060 HKD
View
A
Retailer 7
-
HK$3,648 HKD
View
A
Retailer 8
-
HK$3,837 HKD
View
A
Retailer 9
-
HK$3,978 HKD
View
A
Retailer 10
-
HK$4,111 HKD
View
B+
Retailer 11
-
HK$6,049 HKD
View
B+
Retailer 12
-
HK$7,148 HKD
View
B+
Retailer 13
-
HK$7,179 HKD
View
B
Retailer 14
-
HK$7,556 HKD
View
B
Retailer 15
-
HK$8,183 HKD
View
B
Retailer 16
-
HK$8,881 HKD
View
B
Retailer 17
-
HK$9,054 HKD
View
B
Retailer 18
-
HK$9,846 HKD
View
Most Expensive
B
Brilliant Earth
14080938A · Nov 2
HK$11,298 HKD
$1,440 USD
View
18 more retailers have this diamond
Prices start from HK$1,797 HKDSave up to HK$9,501 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
1.51ct Princess
HK$1,797 HKD