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Cushion|Lab Grown|IGI

3.05ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG843641949

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG843641949

Diamond specifications and retailer prices

From HK$10,945 HKD
$1,395 USD
As of October 30, 2026
Save HK$30,398 HKD (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$41,343 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843641949 or 843641949. Listed at 13 retailers as of October 30, 2026, with prices from HK$10,945 to HK$41,343, a HK$30,398 spread on the same certified stone. Taylor and Hart lists it at HK$41,343. 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

3.05
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843641949
Dimensions11.66 × 7.52 × 4.85 mm
L/W Ratio1.55
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.66 mm7.52 mm3.05 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843641949
Side View
Table 51.0%Crown 36.3°Girdle: THN-STKPavilion 42.1°Culet: LargeDepth 64.5%

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: Oct 30
Current: HK$17,094 HKD|Low: HK$10,019 HKD|High: HK$45,108 HKD|Avg: HK$24,375 HKD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 31, 2026
Retailer 5HK$10,945 HKD
Retailer 4HK$12,453 HKD
Retailer 6HK$13,142 HKD
Retailer 3HK$15,134 HKD
Retailer 9HK$15,338 HKD
Retailer 1HK$17,094 HKD
Retailer 12HK$24,269 HKD
Retailer 7HK$28,457 HKD
Retailer 11HK$29,660 HKD
Retailer 8HK$33,972 HKD
Retailer 2HK$35,955 HKD
Retailer 10HK$36,668 HKD
Taylor and HartHK$41,343 HKD

15 data points across 13 retailers

13 retailersHK$10,945 HKD to HK$41,343 HKD

A
Cheapest Retailer
-
HK$10,945 HKD
$1,395 USD
B+
Retailer 2
-
HK$12,453 HKD
View
B+
Retailer 3
-
HK$13,142 HKD
$1,675 USD
View
B+
Retailer 4
-
HK$15,134 HKD
$1,929 USD
View
B+
Retailer 5
-
HK$15,338 HKD
$1,955 USD
View
B+
Retailer 6
-
HK$17,094 HKD
€2,075 EUR
View
Retailer 7
-
HK$24,269 HKD
A$4,759 AUD
View
Price last confirmed 10 days ago
B
Retailer 8
-
HK$28,457 HKD
£2,856 GBP
View
Retailer 9
-
HK$29,660 HKD
ZAR 61,073 ZAR
View
Price last confirmed 8 days ago
B
Retailer 10
-
HK$33,972 HKD
$4,330 USD
View
B
Retailer 11
-
HK$35,955 HKD
SGD 6,193 SGD
View
B
Retailer 12
-
HK$36,668 HKD
£3,680 GBP
View
Most Expensive
B
Taylor and Hart
5TSGTC9 · Oct 31
HK$41,343 HKD
$5,269 USD
View
12 more retailers have this diamond
Prices start from HK$10,945 HKDSave up to HK$30,398 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
3.05ct Cushion
HK$10,945 HKD