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Round|Lab Grown|IGI

3.09ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG729598015

Shape and cutting style on the report: Round brilliant

Certificate IGI LG729598015

Diamond specifications and retailer prices

From HK$3,743 HKD
$477 USD
As of October 29, 2026
Save HK$13,755 HKD (79%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$44,724 HKD at Brilliant Earth · As of October 17, 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729598015 or 729598015. Listed at 23 retailers as of October 27, 2026, with a 368% 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
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729598015
Dimensions9.44 × 9.46 × 5.72 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
Top View
9.44 mm9.46 mm3.09 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729598015
Side View
Table 57.0%Crown 33.9°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.5%

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: Oct 29
Current: HK$44,724 HKD|Low: HK$3,743 HKD|High: HK$49,982 HKD|Avg: HK$10,537 HKD|-10.5%
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
October 30, 2026
Retailer 9HK$3,743 HKD
Retailer 8HK$4,190 HKD
Retailer 16HK$4,355 HKD
Retailer 5HK$4,637 HKD
Retailer 10HK$4,676 HKD
Retailer 2HK$5,955 HKD
Retailer 3HK$6,214 HKD
Retailer 19HK$6,975 HKD
Retailer 17HK$7,077 HKD
Retailer 12HK$7,415 HKD
Retailer 13HK$7,676 HKD
Retailer 15HK$9,797 HKD
Retailer 20HK$10,068 HKD
Retailer 11HK$10,859 HKD
Retailer 4HK$14,908 HKD
Retailer 14HK$15,128 HKD
Retailer 6HK$15,137 HKD
Retailer 7HK$16,109 HKD
Retailer 18HK$17,130 HKD
Brilliant EarthHK$44,724 HKD

30 data points across 20 retailers

23 retailersHK$3,743 HKD to HK$17,497 HKD

A
Cheapest Retailer
-
HK$3,743 HKD
$477 USD
A
Retailer 2
-
HK$4,190 HKD
$534 USD
View
A
Retailer 3
-
HK$4,355 HKD
$555 USD
View
Final sale: no returns
A
Retailer 4
-
HK$4,637 HKD
$591 USD
View
Retailer 5
-
HK$4,676 HKD
$596 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
HK$5,955 HKD
£598 GBP
View
B+
Retailer 7
-
HK$6,214 HKD
$792 USD
View
A
Retailer 8
-
HK$6,975 HKD
$889 USD
View
A
Retailer 9
-
HK$7,077 HKD
€859 EUR
View
A
Retailer 10
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HK$7,415 HKD
$945 USD
View
A
Retailer 11
-
HK$7,676 HKD
£770 GBP
View
A
Retailer 12
-
HK$9,797 HKD
A$1,921 AUD
View
A
Retailer 13
-
HK$10,068 HKD
ZAR 20,730 ZAR
View
A
Retailer 14
-
HK$10,836 HKD
$1,381 USD
View
A
Retailer 15
-
HK$10,859 HKD
$1,384 USD
View
B+
Retailer 16
-
HK$14,908 HKD
$1,900 USD
View
B+
Retailer 17
-
HK$15,128 HKD
$1,928 USD
View
B+
Retailer 18
-
HK$15,137 HKD
$1,929 USD
View
B+
Retailer 19
-
HK$16,109 HKD
$2,053 USD
View
B+
Retailer 20
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HK$17,130 HKD
£1,719 GBP
View
B+
Retailer 21
-
HK$17,497 HKD
$2,230 USD
View
Retailer 22
-
HK$22,747 HKD
$2,899 USD
View
Price last confirmed 74 days ago
Most Expensive
Brilliant Earth
17474460A · Oct 17
HK$44,724 HKD
$5,700 USD
View
Price last confirmed 12 days ago
22 more retailers have this diamond
Prices start from HK$3,743 HKDSave up to HK$13,755 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$3,743 HKD