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Heart|Lab Grown|IGI

3.09ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG683573333

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG683573333

Diamond specifications and retailer prices

From HK$3,778 HKD
As of November 6, 2026
Save HK$29,766 HKD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$33,544 HKD at Do Amore Diamonds · As of November 6, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683573333 or 683573333. Listed at 21 retailers as of November 6, 2026, with prices from HK$3,778 to HK$33,544, a HK$29,766 spread on the same certified stone. Do Amore Diamonds lists it at HK$33,544. 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
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683573333
Dimensions8.84 × 9.91 × 5.97 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.84 mm9.91 mm3.09 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683573333
Side View
Table 60.0%Crown 36.6°Girdle: MED-THKPavilion 41.2°Culet: NoneDepth 60.2%

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 6
Current: HK$33,544 HKD|Low: HK$3,660 HKD|High: HK$40,519 HKD|Avg: HK$14,239 HKD|-0.9%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 20
November 6, 2026
Retailer 8HK$3,778 HKD
Retailer 10HK$4,224 HKD
Retailer 17HK$4,232 HKD
Retailer 20HK$4,687 HKD
Retailer 5HK$5,800 HKD
Retailer 2HK$6,435 HKD
Retailer 6HK$7,014 HKD
Retailer 9HK$7,312 HKD
Retailer 13HK$7,939 HKD
Retailer 4HK$8,825 HKD
Retailer 14HK$10,957 HKD
Retailer 16HK$11,223 HKD
Retailer 15HK$12,595 HKD
Retailer 3HK$13,606 HKD
Retailer 19HK$16,310 HKD
Retailer 12HK$17,673 HKD
Retailer 11HK$17,713 HKD
Retailer 18HK$21,584 HKD
Retailer 7HK$31,585 HKD
Do Amore DiamondsHK$33,544 HKD

38 data points across 20 retailers

21 retailersHK$3,778 HKD to HK$33,544 HKD

A
Cheapest Retailer
-
HK$3,778 HKD
A
Retailer 2
-
HK$4,224 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$4,232 HKD
View
A
Retailer 4
-
HK$4,687 HKD
View
Retailer 5
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HK$4,726 HKD
View
Price last confirmed 22 days ago
A
Retailer 6
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HK$5,800 HKD
View
A
Retailer 7
-
HK$6,435 HKD
View
A
Retailer 8
-
HK$7,014 HKD
View
A
Retailer 9
-
HK$7,312 HKD
View
A
Retailer 10
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HK$7,939 HKD
View
A
Retailer 11
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HK$8,825 HKD
View
A
Retailer 12
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HK$10,957 HKD
View
B+
Retailer 13
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HK$11,223 HKD
View
B+
Retailer 14
-
HK$12,595 HKD
View
B+
Retailer 15
-
HK$13,606 HKD
View
B+
Retailer 16
-
HK$16,310 HKD
View
B
Retailer 17
-
HK$17,673 HKD
View
B
Retailer 18
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HK$17,713 HKD
View
B
Retailer 19
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HK$21,584 HKD
View
B
Retailer 20
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HK$31,585 HKD
View
Most Expensive
B
Do Amore Diamonds
27-6D1F3C8E2 · Nov 6
HK$33,544 HKD
$4,280 USD
View
20 more retailers have this diamond
Prices start from HK$3,778 HKDSave up to HK$29,766 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$3,778 HKD