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Round|Lab Grown|IGI

3.05ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG816620229

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816620229

Diamond specifications and retailer prices

From HK$3,727 HKD
$475 USD
As of November 1, 2026
Save HK$27,735 HKD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$31,461 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round 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 LG816620229 or 816620229. Listed at 17 retailers as of October 31, 2026, with prices from HK$3,727 to HK$31,461, a HK$27,735 spread on the same certified stone. Brilliant Earth lists it at HK$31,461. 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 angle34.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816620229
Dimensions9.33 × 9.29 × 5.69 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.33 mm9.29 mm3.05 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816620229
Side View
Table 58.0%Crown 34.7°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.2%

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 1
Current: HK$31,461 HKD|Low: HK$3,609 HKD|High: HK$32,403 HKD|Avg: HK$10,936 HKD|-2.9%
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
November 1, 2026
Retailer 7HK$3,727 HKD
Retailer 8HK$4,166 HKD
Retailer 5HK$4,174 HKD
Retailer 16HK$4,613 HKD
Retailer 13HK$5,727 HKD
Retailer 12HK$7,210 HKD
Retailer 3HK$7,602 HKD
Retailer 10HK$9,751 HKD
Retailer 11HK$10,022 HKD
Retailer 9HK$10,819 HKD
Retailer 2HK$14,240 HKD
Retailer 6HK$14,648 HKD
Retailer 4HK$14,844 HKD
Retailer 14HK$15,071 HKD
Retailer 15HK$16,979 HKD
Brilliant EarthHK$31,461 HKD

41 data points across 16 retailers

17 retailersHK$3,727 HKD to HK$31,461 HKD

A
Cheapest Retailer
-
HK$3,727 HKD
$475 USD
A
Retailer 2
-
HK$4,166 HKD
$531 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,174 HKD
$532 USD
View
A
Retailer 4
-
HK$4,613 HKD
$588 USD
View
Retailer 5
-
HK$4,660 HKD
$594 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
HK$5,727 HKD
$730 USD
View
A
Retailer 7
-
HK$7,210 HKD
$919 USD
View
A
Retailer 8
-
HK$7,602 HKD
$969 USD
View
B+
Retailer 9
-
HK$9,751 HKD
A$1,912 AUD
View
B+
Retailer 10
-
HK$10,022 HKD
ZAR 20,637 ZAR
View
B+
Retailer 11
-
HK$10,819 HKD
$1,379 USD
View
B
Retailer 12
-
HK$14,240 HKD
$1,815 USD
View
B
Retailer 13
-
HK$14,648 HKD
SGD 2,523 SGD
View
B
Retailer 14
-
HK$14,844 HKD
$1,892 USD
View
B
Retailer 15
-
HK$15,071 HKD
$1,921 USD
View
Retailer 16
-
HK$16,979 HKD
£1,704 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21492179A · Oct 31
HK$31,461 HKD
$4,010 USD
View
16 more retailers have this diamond
Prices start from HK$3,727 HKDSave up to HK$27,735 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 Round
HK$3,727 HKD