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Princess|Lab Grown|IGI

3.18ct H VS2 Princess Lab Grown Diamond

ID • H/VS2 • IGI LG494160356

Shape and cutting style on the report: Princess cut

Certificate IGI LG494160356

Diamond specifications and retailer prices

From HK$18,909 HKD
$2,410 USD
As of November 2, 2026
Save HK$122,807 HKD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$203,543 HKD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 3.18ct lab-grown princess diamond

This 3.18ct lab-grown princess sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG494160356 or 494160356. Listed at 14 retailers as of November 2, 2026, with a 649% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494160356
Dimensions8.11 × 8.10 × 5.65 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
8.11 mm8.10 mm3.18 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG494160356
Side View
Table 68.5%Crown 41.8°Girdle: THN-MEDPavilion 38.7°Culet: NoneDepth 69.8%

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 2
Current: HK$141,716 HKD|Low: HK$18,909 HKD|High: HK$203,543 HKD|Avg: HK$91,225 HKD
Retailer 1
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
Reve Diamonds
November 3, 2026
Retailer 11HK$18,909 HKD
Retailer 10HK$67,100 HKD
Retailer 2HK$69,783 HKD
Retailer 5HK$71,776 HKD
Retailer 3HK$75,142 HKD
Retailer 12HK$77,841 HKD
Retailer 15HK$77,841 HKD
Retailer 6HK$79,450 HKD
Retailer 9HK$86,582 HKD
Retailer 14HK$87,539 HKD
Retailer 13HK$90,058 HKD
Retailer 8HK$97,243 HKD
Retailer 7HK$100,283 HKD
Retailer 4HK$111,563 HKD
Retailer 1HK$141,716 HKD
Reve DiamondsHK$203,543 HKD

29 data points across 16 retailers

14 retailersHK$18,909 HKD to HK$141,716 HKD

B+
Cheapest Retailer
-
HK$18,909 HKD
$2,410 USD
B
Retailer 2
-
HK$67,100 HKD
$8,552 USD
View
B
Retailer 3
-
HK$69,783 HKD
$8,894 USD
View
B
Retailer 4
-
HK$71,776 HKD
$9,148 USD
View
B
Retailer 5
-
HK$75,142 HKD
$9,577 USD
View
Final sale: no returns
B
Retailer 6
-
HK$77,841 HKD
$9,921 USD
View
Retailer 7
-
HK$77,841 HKD
$9,921 USD
View
Price last confirmed 17 days ago
B
Retailer 8
-
HK$86,582 HKD
$11,035 USD
View
B
Retailer 9
-
HK$87,539 HKD
$11,157 USD
View
B
Retailer 10
-
HK$90,058 HKD
$11,478 USD
View
B
Retailer 11
-
HK$97,243 HKD
£9,759 GBP
View
B
Retailer 12
-
HK$111,563 HKD
£11,196 GBP
View
B
Retailer 13
-
HK$141,716 HKD
£14,222 GBP
View
Most Expensive
Reve Diamonds
1A7B38620 · Nov 1
HK$203,543 HKD
$25,942 USD
View
Price under review
13 more retailers have this diamond
Prices start from HK$18,909 HKDSave up to HK$122,807 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+
3.18ct Princess
HK$18,909 HKD