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Heart|Lab Grown|IGI

3.14ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG754594409

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG754594409

Diamond specifications and retailer prices

From HK$9,902 HKD
$1,262 USD
As of November 2, 2026
Save HK$33,173 HKD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$68,104 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.14ct lab-grown heart diamond

This 3.14ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG754594409 or 754594409. Listed at 17 retailers as of October 31, 2026, with a 335% 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

3.14
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594409
Dimensions9.45 × 9.89 × 5.78 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
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
9.45 mm9.89 mm3.14 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594409
Side View
Table 59.0%Crown 36.5°Girdle: MED-THKPavilion 38.1°Culet: NoneDepth 58.4%

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 2
Current: HK$68,104 HKD|Low: HK$9,502 HKD|High: HK$73,047 HKD|Avg: HK$25,120 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 16HK$9,902 HKD
Retailer 6HK$10,773 HKD
Retailer 8HK$11,094 HKD
Retailer 15HK$12,083 HKD
Retailer 7HK$12,632 HKD
Retailer 9HK$13,958 HKD
Retailer 2HK$16,215 HKD
Retailer 17HK$18,195 HKD
Retailer 12HK$19,294 HKD
Retailer 5HK$21,404 HKD
Retailer 3HK$22,634 HKD
Retailer 4HK$23,766 HKD
Retailer 11HK$28,626 HKD
Retailer 10HK$36,201 HKD
Retailer 13HK$42,075 HKD
Retailer 14HK$43,075 HKD
Do Amore DiamondsHK$68,104 HKD

42 data points across 17 retailers

17 retailersHK$9,902 HKD to HK$43,075 HKD

A
Cheapest Retailer
-
HK$9,902 HKD
$1,262 USD
A
Retailer 2
-
HK$10,773 HKD
$1,373 USD
View
A
Retailer 3
-
HK$11,094 HKD
$1,414 USD
View
Final sale: no returns
A
Retailer 4
-
HK$12,083 HKD
$1,540 USD
View
B+
Retailer 5
-
HK$12,632 HKD
$1,610 USD
View
B+
Retailer 6
-
HK$13,958 HKD
$1,779 USD
View
B+
Retailer 7
-
HK$16,215 HKD
£1,627 GBP
View
B+
Retailer 8
-
HK$18,195 HKD
$2,319 USD
View
B+
Retailer 9
-
HK$19,294 HKD
€2,342 EUR
View
B
Retailer 10
-
HK$21,404 HKD
$2,728 USD
View
B
Retailer 11
-
HK$22,634 HKD
A$4,438 AUD
View
B
Retailer 12
-
HK$23,766 HKD
$3,029 USD
View
B
Retailer 13
-
HK$28,626 HKD
A$5,613 AUD
View
B
Retailer 14
-
HK$36,201 HKD
£3,633 GBP
View
B
Retailer 15
-
HK$42,075 HKD
A$8,250 AUD
View
B
Retailer 16
-
HK$43,075 HKD
$5,490 USD
View
Most Expensive
Do Amore Diamonds
27-D2B5548C8 · Nov 2
HK$68,104 HKD
$8,680 USD
View
Price under review
16 more retailers have this diamond
Prices start from HK$9,902 HKDSave up to HK$33,173 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
3.14ct Heart
HK$9,902 HKD