Round|Lab Grown|IGI

3.10ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG728560531

Shape and cutting style on the report: Round brilliant

Certificate IGI LG728560531

Diamond specifications and retailer prices

From HK$4,323 HKD
As of November 5, 2026
Save HK$30,667 HKD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$34,990 HKD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 3.1ct lab-grown round diamond

This 3.1ct 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 LG728560531 or 728560531. Listed at 22 retailers as of November 3, 2026, with prices from HK$4,323 to HK$34,990, a HK$30,667 spread on the same certified stone. Brilliant Earth lists it at HK$34,990. 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

3.10
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728560531
Dimensions9.31 × 9.28 × 5.79 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process.. Type IIa. Indications of post-growth treatment.
Top View
9.31 mm9.28 mm3.10 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728560531
Side View
Table 58.0%Crown 35.2°Girdle: MediumPavilion 41°Culet: NoneDepth 62.3%

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 5
Current: HK$34,990 HKD|Low: HK$4,213 HKD|High: HK$41,972 HKD|Avg: HK$16,010 HKD|-16.6%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 6, 2026
Retailer 7HK$4,323 HKD
Retailer 10HK$4,840 HKD
Retailer 14HK$4,919 HKD
Retailer 20HK$5,358 HKD
Retailer 6HK$6,394 HKD
Retailer 3HK$7,084 HKD
Retailer 15HK$8,214 HKD
Retailer 2HK$9,132 HKD
Retailer 17HK$10,065 HKD
Retailer 13HK$12,513 HKD
Retailer 11HK$13,039 HKD
Retailer 8HK$13,258 HKD
Retailer 9HK$15,549 HKD
Retailer 16HK$16,695 HKD
Retailer 19HK$20,029 HKD
Retailer 21HK$20,162 HKD
Retailer 5HK$24,108 HKD
Retailer 18HK$25,591 HKD
Retailer 22HK$28,007 HKD
Retailer 4HK$33,421 HKD
Brilliant EarthHK$34,990 HKD
Retailer 12HK$36,927 HKD

44 data points across 22 retailers

22 retailersHK$4,323 HKD to HK$34,990 HKD

A
Cheapest Retailer
-
HK$4,323 HKD
A
Retailer 2
-
HK$4,840 HKD
View
A
Retailer 3
-
HK$4,919 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$5,358 HKD
View
Retailer 5
-
HK$5,445 HKD
View
Price last confirmed 21 days ago
A
Retailer 6
-
HK$6,394 HKD
View
B+
Retailer 7
-
HK$7,084 HKD
View
A
Retailer 8
-
HK$8,214 HKD
View
A
Retailer 9
-
HK$9,132 HKD
View
B+
Retailer 10
-
HK$10,065 HKD
View
B+
Retailer 11
-
HK$12,513 HKD
View
B+
Retailer 12
-
HK$13,039 HKD
View
B+
Retailer 13
-
HK$13,258 HKD
View
B
Retailer 14
-
HK$15,549 HKD
View
B
Retailer 15
-
HK$16,695 HKD
View
B
Retailer 16
-
HK$20,029 HKD
View
B
Retailer 17
-
HK$20,162 HKD
View
B
Retailer 18
-
HK$24,108 HKD
View
B
Retailer 19
-
HK$25,591 HKD
View
B
Retailer 20
-
HK$28,007 HKD
View
B
Retailer 21
-
HK$33,421 HKD
View
Most Expensive
B
Brilliant Earth
15806573Y · Nov 3
HK$34,990 HKD
$4,460 USD
View
21 more retailers have this diamond
Prices start from HK$4,323 HKDSave up to HK$30,667 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
3.10ct Round
HK$4,323 HKD