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Heart|Lab Grown|IGI

3.09ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG836691301

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836691301

Diamond specifications and retailer prices

From HK$6,779 HKD
As of November 3, 2026
Save HK$34,367 HKD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$41,146 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836691301 or 836691301. Listed at 14 retailers as of November 3, 2026, with prices from HK$6,779 to HK$41,146, a HK$34,367 spread on the same certified stone. Do Amore Diamonds lists it at HK$41,146. 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 angle34.4°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836691301
Dimensions9.05 × 10.20 × 5.71 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.05 mm10.20 mm3.09 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836691301
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 56.0%

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 3
Current: HK$41,146 HKD|Low: HK$4,522 HKD|High: HK$41,146 HKD|Avg: HK$15,113 HKD|+50.0%
Do Amore Diamonds
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 5HK$5,188 HKD
Retailer 7HK$6,779 HKD
Retailer 15HK$7,602 HKD
Retailer 8HK$7,931 HKD
Retailer 12HK$8,997 HKD
Retailer 2HK$9,389 HKD
Retailer 13HK$13,402 HKD
Retailer 10HK$13,770 HKD
Retailer 6HK$14,264 HKD
Retailer 14HK$18,340 HKD
Retailer 3HK$19,006 HKD
Retailer 4HK$21,380 HKD
Retailer 11HK$22,078 HKD
Retailer 9HK$25,001 HKD
Do Amore DiamondsHK$41,146 HKD

25 data points across 15 retailers

14 retailersHK$6,779 HKD to HK$41,146 HKD

A
Cheapest Retailer
-
HK$6,779 HKD
A
Retailer 2
-
HK$7,602 HKD
View
A
Retailer 3
-
HK$7,931 HKD
View
A
Retailer 4
-
HK$8,997 HKD
View
A
Retailer 5
-
HK$9,389 HKD
View
Retailer 6
-
HK$13,402 HKD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$13,770 HKD
View
B+
Retailer 8
-
HK$14,264 HKD
View
B+
Retailer 9
-
HK$18,340 HKD
View
B
Retailer 10
-
HK$19,006 HKD
View
B
Retailer 11
-
HK$21,380 HKD
View
B
Retailer 12
-
HK$22,078 HKD
View
B
Retailer 13
-
HK$25,001 HKD
View
Most Expensive
B
Do Amore Diamonds
27-8F3B6C822 · Nov 4
HK$41,146 HKD
$5,250 USD
View
13 more retailers have this diamond
Prices start from HK$6,779 HKDSave up to HK$34,367 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$6,779 HKD