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Heart|Lab Grown|IGI

3.91ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG739531167

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG739531167

Diamond specifications and retailer prices

From HK$13,370 HKD
$1,704 USD
As of November 2, 2026
Save HK$46,778 HKD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$60,147 HKD at With Clarity · As of November 3, 2026
View at With Clarity

About this 3.91ct lab-grown heart diamond

This 3.91ct 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 LG739531167 or 739531167. Listed at 18 retailers as of November 2, 2026, with prices from HK$13,370 to HK$60,147, a HK$46,778 spread on the same certified stone. With Clarity lists it at HK$60,147. 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

3.91
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739531167
Dimensions9.58 × 11.27 × 6.23 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.58 mm11.27 mm3.91 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739531167
Side View
Table 55.0%Crown 35.8°Girdle: MED-THKPavilion 36.1°Culet: NoneDepth 55.3%

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$21,985 HKD|Low: HK$12,836 HKD|High: HK$94,780 HKD|Avg: HK$34,618 HKD|-5.2%
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
Retailer 16
Retailer 17
With Clarity
November 3, 2026
Retailer 15HK$13,370 HKD
Retailer 2HK$14,546 HKD
Retailer 7HK$14,970 HKD
Retailer 16HK$15,512 HKD
Retailer 14HK$16,830 HKD
Retailer 17HK$17,876 HKD
Retailer 1HK$21,985 HKD
Retailer 5HK$23,538 HKD
Retailer 11HK$24,362 HKD
Retailer 6HK$26,472 HKD
Retailer 13HK$36,303 HKD
Retailer 3HK$40,731 HKD
Retailer 10HK$44,292 HKD
Retailer 8HK$47,020 HKD
Retailer 4HK$51,796 HKD
Retailer 9HK$54,410 HKD
Retailer 12HK$56,099 HKD
With ClarityHK$58,947 HKD

43 data points across 18 retailers

18 retailersHK$13,370 HKD to HK$60,147 HKD

A
Cheapest Retailer
-
HK$13,370 HKD
$1,704 USD
A
Retailer 2
-
HK$14,546 HKD
$1,854 USD
View
A
Retailer 3
-
HK$14,970 HKD
$1,908 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$15,512 HKD
$1,977 USD
View
B+
Retailer 5
-
HK$16,830 HKD
$2,145 USD
View
B+
Retailer 6
-
HK$17,876 HKD
View
B+
Retailer 7
-
HK$21,985 HKD
£2,206 GBP
View
B+
Retailer 8
-
HK$23,538 HKD
$3,000 USD
View
B+
Retailer 9
-
HK$24,362 HKD
$3,105 USD
View
B
Retailer 10
-
HK$26,472 HKD
$3,374 USD
View
B
Retailer 11
-
HK$36,303 HKD
$4,627 USD
View
B
Retailer 12
-
HK$40,731 HKD
$5,191 USD
View
B
Retailer 13
-
HK$44,292 HKD
£4,445 GBP
View
B
Retailer 14
-
HK$47,020 HKD
$5,993 USD
View
B
Retailer 15
-
HK$51,796 HKD
SGD 8,921 SGD
View
B
Retailer 16
-
HK$54,410 HKD
$6,935 USD
View
B
Retailer 17
-
HK$56,099 HKD
$7,150 USD
View
Most Expensive
B
With Clarity
739531167 · Nov 3
HK$60,147 HKD
$7,666 USD
View
17 more retailers have this diamond
Prices start from HK$13,370 HKDSave up to HK$46,778 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
3.91ct Heart
HK$13,370 HKD