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Round|Lab Grown|IGI

3.05ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG607309904

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607309904

Diamond specifications and retailer prices

From HK$3,860 HKD
As of November 4, 2026
Save HK$23,757 HKD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$27,617 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607309904 or 607309904. Listed at 13 retailers as of November 4, 2026, with prices from HK$3,860 to HK$27,617, a HK$23,757 spread on the same certified stone. Do Amore Diamonds lists it at HK$27,617. 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
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607309904
Dimensions9.29 × 9.21 × 5.75 mm
L/W Ratio1.01
Girdle conditionFaceted
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
9.29 mm9.21 mm3.05 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG607309904
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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 4
Current: HK$27,617 HKD|Low: HK$3,805 HKD|High: HK$27,617 HKD|Avg: HK$10,565 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 8HK$3,860 HKD
Retailer 6HK$5,673 HKD
Retailer 13HK$6,112 HKD
Retailer 10HK$6,120 HKD
Retailer 3HK$6,245 HKD
Retailer 4HK$6,418 HKD
Retailer 9HK$9,274 HKD
Retailer 11HK$10,819 HKD
Retailer 7HK$13,691 HKD
Retailer 12HK$14,005 HKD
Retailer 5HK$14,868 HKD
Retailer 2HK$15,597 HKD
Do Amore DiamondsHK$27,617 HKD

38 data points across 13 retailers

13 retailersHK$3,860 HKD to HK$27,617 HKD

A
Cheapest Retailer
-
HK$3,860 HKD
A
Retailer 2
-
HK$5,673 HKD
View
B+
Retailer 3
-
HK$6,112 HKD
View
B+
Retailer 4
-
HK$6,120 HKD
View
A
Retailer 5
-
HK$6,245 HKD
View
A
Retailer 6
-
HK$6,418 HKD
View
B+
Retailer 7
-
HK$9,274 HKD
View
B+
Retailer 8
-
HK$10,819 HKD
View
B
Retailer 9
-
HK$13,691 HKD
View
Retailer 10
-
HK$14,005 HKD
View
Price last confirmed 32 days ago
B
Retailer 11
-
HK$14,868 HKD
View
B
Retailer 12
-
HK$15,597 HKD
View
Most Expensive
B
Do Amore Diamonds
27-D4C603988 · Nov 4
HK$27,617 HKD
$3,520 USD
View
12 more retailers have this diamond
Prices start from HK$3,860 HKDSave up to HK$23,757 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$3,860 HKD