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Round|Lab Grown|IGI

3.09ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG807681936

Shape and cutting style on the report: Round brilliant

Certificate IGI LG807681936

Diamond specifications and retailer prices

From HK$5,437 HKD
$693 USD
As of October 27, 2026
Save HK$19,005 HKD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$24,442 HKD at MOH London · As of October 25, 2026
View at MOH London

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG807681936 or 807681936. Listed at 21 retailers as of October 25, 2026, with prices from HK$5,437 to HK$24,442, a HK$19,005 spread on the same certified stone. MOH London lists it at HK$24,442. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807681936
Dimensions9.40 × 9.38 × 5.73 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.40 mm9.38 mm3.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807681936
Side View
Table 59.0%Crown 34.3°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: HK$24,442 HKD|Low: HK$5,594 HKD|High: HK$24,701 HKD|Avg: HK$11,771 HKD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3HK$5,594 HKD
Retailer 9HK$5,798 HKD
Retailer 11HK$8,207 HKD
Retailer 8HK$8,489 HKD
Retailer 5HK$8,513 HKD
Retailer 2HK$9,222 HKD
Retailer 6HK$13,162 HKD
Retailer 4HK$13,453 HKD
Retailer 7HK$14,797 HKD
Retailer 10HK$19,771 HKD
MOH LondonHK$24,442 HKD

43 data points across 11 retailers

21 retailersHK$5,437 HKD to HK$24,442 HKD

Retailer 1
-
HK$4,794 HKD
$611 USD
Price last confirmed 22 days ago
Retailer 2
-
HK$4,998 HKD
$637 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
HK$5,437 HKD
$693 USD
View
A
Retailer 4
-
HK$5,594 HKD
$713 USD
View
Final sale: no returns
Retailer 5
-
HK$5,712 HKD
$728 USD
View
Price last confirmed 38 days ago
Retailer 6
-
HK$5,798 HKD
$739 USD
View
Price last confirmed 14 days ago
Retailer 7
-
HK$5,798 HKD
$739 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
HK$8,207 HKD
$1,046 USD
View
A
Retailer 9
-
HK$8,489 HKD
$1,082 USD
View
A
Retailer 10
-
HK$8,513 HKD
$1,085 USD
View
A
Retailer 11
-
HK$9,222 HKD
£926 GBP
View
Retailer 12
-
HK$13,162 HKD
A$2,581 AUD
View
Price last confirmed 10 days ago
A
Retailer 13
-
HK$13,453 HKD
ZAR 27,701 ZAR
View
A
Retailer 14
-
HK$14,797 HKD
$1,886 USD
View
Retailer 15
-
HK$16,288 HKD
$2,076 USD
View
Price last confirmed 23 days ago
Retailer 16
-
HK$16,288 HKD
$2,076 USD
View
Price last confirmed 39 days ago
A
Retailer 17
-
HK$16,633 HKD
$2,120 USD
View
A
Retailer 18
-
HK$19,771 HKD
$2,520 USD
View
A
Retailer 19
-
HK$19,996 HKD
$2,549 USD
View
A
Retailer 20
-
HK$20,297 HKD
$2,587 USD
View
Most Expensive
B+
MOH London
LG807681936 · Oct 25
HK$24,442 HKD
£2,453 GBP
View
20 more retailers have this diamond
Prices start from HK$5,437 HKDSave up to HK$19,005 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$5,437 HKD