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Princess|Lab Grown|IGI

3.18ct G VS2 Princess Lab Grown Diamond

ID • G/VS2 • IGI LG621422675

Shape and cutting style on the report: Princess cut

Certificate IGI LG621422675

Diamond specifications and retailer prices

From HK$3,460 HKD
$441 USD
As of November 2, 2026
Save HK$12,616 HKD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$16,076 HKD at Brilliance · As of November 1, 2026
View at Brilliance

About this 3.18ct lab-grown princess diamond

This 3.18ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621422675 or 621422675. Listed at 14 retailers as of November 1, 2026, with prices from HK$3,460 to HK$16,076, a HK$12,616 spread on the same certified stone. Brilliance lists it at HK$16,076. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.18
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621422675
Dimensions8.02 × 7.88 × 5.69 mm
L/W Ratio1.02
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
8.02 mm7.88 mm3.18 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621422675
Side View
Table 70.0%Crown 43°Girdle: MediumPavilion 38.4°Culet: NoneDepth 72.2%

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$16,076 HKD|Low: HK$3,327 HKD|High: HK$16,076 HKD|Avg: HK$7,746 HKD
Brilliance
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
November 2, 2026
Retailer 11HK$3,460 HKD
Retailer 5HK$3,876 HKD
Retailer 13HK$3,876 HKD
Retailer 12HK$4,292 HKD
Retailer 14HK$4,292 HKD
Retailer 7HK$4,851 HKD
Retailer 9HK$5,414 HKD
Retailer 3HK$6,739 HKD
Retailer 2HK$7,095 HKD
Retailer 6HK$8,724 HKD
Retailer 10HK$11,541 HKD
Retailer 4HK$13,801 HKD
Retailer 8HK$15,853 HKD
BrillianceHK$16,076 HKD

43 data points across 14 retailers

14 retailersHK$3,460 HKD to HK$16,076 HKD

A
Cheapest Retailer
-
HK$3,460 HKD
$441 USD
A
Retailer 2
-
HK$3,876 HKD
$494 USD
View
A
Retailer 3
-
HK$3,876 HKD
$494 USD
View
Final sale: no returns
A
Retailer 4
-
HK$4,292 HKD
$547 USD
View
Retailer 5
-
HK$4,292 HKD
$547 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$4,851 HKD
£487 GBP
View
A
Retailer 7
-
HK$5,414 HKD
$690 USD
View
B+
Retailer 8
-
HK$6,739 HKD
$859 USD
View
A
Retailer 9
-
HK$7,095 HKD
£712 GBP
View
A
Retailer 10
-
HK$8,724 HKD
$1,112 USD
View
B+
Retailer 11
-
HK$11,541 HKD
$1,471 USD
View
B+
Retailer 12
-
HK$13,801 HKD
$1,759 USD
View
B+
Retailer 13
-
HK$15,853 HKD
£1,591 GBP
View
Most Expensive
B+
Brilliance
D23253303 · Nov 1
HK$16,076 HKD
$2,049 USD
View
13 more retailers have this diamond
Prices start from HK$3,460 HKDSave up to HK$12,616 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
3.18ct Princess
HK$3,460 HKD