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Round|Lab Grown|IGI

3.09ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG728541197

Shape and cutting style on the report: Round brilliant

Certificate IGI LG728541197

Diamond specifications and retailer prices

From HK$3,248 HKD
$414 USD
As of November 1, 2026
Save HK$21,623 HKD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$30,677 HKD at Brilliant Earth · As of October 11, 2026
View at Brilliant Earth

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728541197 or 728541197. Listed at 18 retailers as of October 31, 2026, with a 666% 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

3.09
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728541197
Dimensions9.30 × 9.27 × 5.77 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
9.30 mm9.27 mm3.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728541197
Side View
Table 59.0%Crown 35.4°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.1%

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$30,677 HKD|Low: HK$3,248 HKD|High: HK$34,835 HKD|Avg: HK$14,280 HKD|-11.9%
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
Retailer 17
Retailer 18
November 1, 2026
Retailer 2HK$3,248 HKD
Retailer 7HK$3,264 HKD
Retailer 14HK$5,178 HKD
Retailer 4HK$5,382 HKD
Retailer 12HK$5,612 HKD
Retailer 3HK$7,022 HKD
Retailer 11HK$7,318 HKD
Retailer 16HK$7,681 HKD
Retailer 13HK$9,699 HKD
Retailer 18HK$9,856 HKD
Retailer 8HK$12,416 HKD
Retailer 6HK$15,127 HKD
Retailer 17HK$15,523 HKD
Retailer 15HK$16,431 HKD
Retailer 9HK$20,634 HKD
Retailer 5HK$24,871 HKD
Brilliant EarthHK$30,677 HKD
Retailer 10HK$30,817 HKD

31 data points across 18 retailers

18 retailersHK$3,248 HKD to HK$24,871 HKD

A
Cheapest Retailer
-
HK$3,248 HKD
$414 USD
A
Retailer 2
-
HK$3,264 HKD
$416 USD
View
A
Retailer 3
-
HK$3,946 HKD
$503 USD
View
Final sale: no returns
A
Retailer 4
-
HK$5,178 HKD
$660 USD
View
B+
Retailer 5
-
HK$5,382 HKD
$686 USD
View
A
Retailer 6
-
HK$5,612 HKD
£563 GBP
View
A
Retailer 7
-
HK$7,022 HKD
$895 USD
View
A
Retailer 8
-
HK$7,318 HKD
£734 GBP
View
A
Retailer 9
-
HK$7,681 HKD
$979 USD
View
B+
Retailer 10
-
HK$9,699 HKD
ZAR 19,971 ZAR
View
B+
Retailer 11
-
HK$9,856 HKD
$1,256 USD
View
B+
Retailer 12
-
HK$12,416 HKD
CA$2,198 CAD
View
B+
Retailer 13
-
HK$15,127 HKD
$1,928 USD
View
B+
Retailer 14
-
HK$15,523 HKD
$1,978 USD
View
B
Retailer 15
-
HK$16,431 HKD
£1,649 GBP
View
Retailer 16
-
HK$20,634 HKD
$2,630 USD
View
Price last confirmed 13 days ago
B
Retailer 17
-
HK$24,871 HKD
$3,170 USD
View
Most Expensive
Brilliant Earth
15674558Y · Oct 11
HK$30,677 HKD
$3,910 USD
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from HK$3,248 HKDSave up to HK$21,623 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
3.09ct Round
HK$3,248 HKD