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Heart|Lab Grown|IGI

3.09ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG680565105

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG680565105

Diamond specifications and retailer prices

From HK$3,515 HKD
As of November 2, 2026
Save HK$27,711 HKD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$31,226 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown heart diamond

This 3.09ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG680565105 or 680565105. Listed at 17 retailers as of November 2, 2026, with prices from HK$3,515 to HK$31,226, a HK$27,711 spread on the same certified stone. Do Amore Diamonds lists it at HK$31,226. 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
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680565105
Dimensions8.96 × 10.29 × 5.90 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.96 mm10.29 mm3.09 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680565105
Side View
Table 56.0%Crown 35.7°Girdle: Slightly ThickPavilion 41.1°Culet: NoneDepth 57.3%

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: Nov 2
Current: HK$7,916 HKD|Low: HK$3,374 HKD|High: HK$38,837 HKD|Avg: HK$10,742 HKD|+0.5%
Retailer 1
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
November 4, 2026
Retailer 12HK$3,515 HKD
Retailer 5HK$3,931 HKD
Retailer 3HK$3,939 HKD
Retailer 14HK$4,354 HKD
Retailer 10HK$5,492 HKD
Retailer 13HK$5,782 HKD
Retailer 6HK$6,590 HKD
Retailer 4HK$7,304 HKD
Retailer 1HK$7,916 HKD
Retailer 8HK$10,152 HKD
Retailer 11HK$11,714 HKD
Retailer 2HK$12,655 HKD
Retailer 15HK$16,304 HKD
Retailer 9HK$20,187 HKD
Retailer 7HK$38,837 HKD

42 data points across 15 retailers

17 retailersHK$3,515 HKD to HK$31,226 HKD

A
Cheapest Retailer
-
HK$3,515 HKD
A
Retailer 2
-
HK$3,931 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$3,939 HKD
View
A
Retailer 4
-
HK$4,354 HKD
View
Retailer 5
-
HK$4,354 HKD
View
Price last confirmed 20 days ago
A
Retailer 6
-
HK$5,492 HKD
View
B+
Retailer 7
-
HK$5,782 HKD
View
A
Retailer 8
-
HK$6,590 HKD
View
A
Retailer 9
-
HK$7,304 HKD
View
A
Retailer 10
-
HK$7,916 HKD
View
A
Retailer 11
-
HK$10,152 HKD
View
B+
Retailer 12
-
HK$11,714 HKD
View
B+
Retailer 13
-
HK$12,655 HKD
View
B+
Retailer 14
-
HK$16,304 HKD
View
B+
Retailer 15
-
HK$16,586 HKD
View
B
Retailer 16
-
HK$20,187 HKD
View
Most Expensive
B
Do Amore Diamonds
27-BB02E8D07 · Nov 4
HK$31,226 HKD
$3,980 USD
View
16 more retailers have this diamond
Prices start from HK$3,515 HKDSave up to HK$27,711 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 Heart
HK$3,515 HKD