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Round|Lab Grown|IGI

3.05ct F VVS1 Round Lab Grown Diamond

EX • F/VVS1 • IGI LG815606356

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815606356

Diamond specifications and retailer prices

From HK$4,190 HKD
$534 USD
As of November 1, 2026
Save HK$19,074 HKD (82%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: HK$53,353 HKD at Brilliant Earth · As of November 1, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG815606356 or 815606356. Listed at 27 retailers as of November 1, 2026, with a 455% 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

3.05
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815606356
Dimensions9.21 × 9.19 × 5.77 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
9.21 mm9.19 mm3.05 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815606356
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.7%

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$53,353 HKD|Low: HK$4,025 HKD|High: HK$53,353 HKD|Avg: HK$15,172 HKD|+3.0%
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
November 2, 2026
Retailer 3HK$4,190 HKD
Retailer 6HK$5,202 HKD
Retailer 13HK$6,277 HKD
Retailer 8HK$6,366 HKD
Retailer 14HK$6,983 HKD
Retailer 9HK$7,703 HKD
Retailer 2HK$8,003 HKD
Retailer 11HK$10,980 HKD
Retailer 12HK$11,292 HKD
Retailer 10HK$11,447 HKD
Retailer 5HK$18,415 HKD
Retailer 7HK$21,703 HKD
Retailer 4HK$27,383 HKD
Brilliant EarthHK$53,353 HKD

38 data points across 14 retailers

27 retailersHK$4,190 HKD to HK$23,264 HKD

A
Cheapest Retailer
-
HK$4,190 HKD
$534 USD
A
Retailer 2
-
HK$4,700 HKD
$599 USD
View
Retailer 3
-
HK$5,202 HKD
$663 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
HK$5,202 HKD
$663 USD
View
A
Retailer 5
-
HK$5,825 HKD
View
A
Retailer 6
-
HK$6,277 HKD
$800 USD
View
A
Retailer 7
-
HK$6,366 HKD
£639 GBP
View
B+
Retailer 8
-
HK$6,983 HKD
$890 USD
View
A
Retailer 9
-
HK$7,391 HKD
$942 USD
View
A
Retailer 10
-
HK$7,703 HKD
€935 EUR
View
A
Retailer 11
-
HK$8,003 HKD
£803 GBP
View
B+
Retailer 12
-
HK$8,700 HKD
€1,056 EUR
View
B+
Retailer 13
-
HK$10,980 HKD
A$2,153 AUD
View
B+
Retailer 14
-
HK$11,292 HKD
ZAR 23,251 ZAR
View
B+
Retailer 15
-
HK$11,447 HKD
$1,459 USD
View
B+
Retailer 16
-
HK$12,515 HKD
$1,595 USD
View
B+
Retailer 17
-
HK$13,676 HKD
$1,743 USD
View
B
Retailer 18
-
HK$15,186 HKD
£1,524 GBP
View
B
Retailer 19
-
HK$16,744 HKD
$2,134 USD
View
B
Retailer 20
-
HK$16,745 HKD
SGD 2,884 SGD
View
B
Retailer 21
-
HK$16,889 HKD
$2,153 USD
View
B
Retailer 22
-
HK$18,415 HKD
$2,347 USD
View
B
Retailer 23
-
HK$21,703 HKD
£2,178 GBP
View
B
Retailer 24
-
HK$23,264 HKD
$2,965 USD
View
Retailer 25
-
HK$27,383 HKD
$3,490 USD
View
Price last confirmed 29 days ago
Retailer 26
-
HK$49,454 HKD
$6,303 USD
View
Price under review
Most Expensive
Brilliant Earth
20593089A · Nov 1
HK$53,353 HKD
$6,800 USD
View
Price under review
26 more retailers have this diamond
Prices start from HK$4,190 HKDSave up to HK$19,074 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$4,190 HKD