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Heart|Lab Grown|IGI

3.59ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG816618507

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816618507

Diamond specifications and retailer prices

From HK$10,781 HKD
$1,374 USD
As of November 2, 2026
Save HK$33,200 HKD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$43,980 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.59ct lab-grown heart diamond

This 3.59ct 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 LG816618507 or 816618507. Listed at 19 retailers as of October 31, 2026, with prices from HK$10,781 to HK$43,980, a HK$33,200 spread on the same certified stone. Taylor and Hart lists it at HK$43,980. 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

3.59
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816618507
Dimensions10.33 × 9.37 × 6.38 mm
L/W Ratio1.10
Girdle conditionFaceted
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
10.33 mm9.37 mm3.59 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816618507
Side View
Table 59.0%Crown 36.3°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.8%

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$29,074 HKD|Low: HK$10,781 HKD|High: HK$50,899 HKD|Avg: HK$25,793 HKD|-26.9%
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
Taylor and Hart
November 3, 2026
Retailer 7HK$10,781 HKD
Retailer 12HK$11,730 HKD
Retailer 5HK$12,075 HKD
Retailer 2HK$12,507 HKD
Retailer 13HK$13,848 HKD
Retailer 4HK$14,429 HKD
Retailer 9HK$17,647 HKD
Retailer 16HK$19,764 HKD
Retailer 15HK$21,946 HKD
Retailer 14HK$22,707 HKD
Retailer 8HK$23,444 HKD
Retailer 11HK$28,249 HKD
Retailer 1HK$29,074 HKD
Retailer 6HK$33,715 HKD
Retailer 3HK$38,771 HKD
Retailer 10HK$40,197 HKD
Taylor and HartHK$43,980 HKD

44 data points across 17 retailers

19 retailersHK$10,781 HKD to HK$43,980 HKD

A
Cheapest Retailer
-
HK$10,781 HKD
$1,374 USD
A
Retailer 2
-
HK$11,730 HKD
$1,495 USD
View
A
Retailer 3
-
HK$12,075 HKD
$1,539 USD
View
Final sale: no returns
A
Retailer 4
-
HK$12,507 HKD
$1,594 USD
View
A
Retailer 5
-
HK$13,848 HKD
$1,765 USD
View
A
Retailer 6
-
HK$14,429 HKD
$1,839 USD
View
Retailer 7
-
HK$17,340 HKD
$2,210 USD
View
Price last confirmed 39 days ago
Retailer 8
-
HK$17,583 HKD
$2,241 USD
View
Price last confirmed 23 days ago
B+
Retailer 9
-
HK$17,647 HKD
£1,771 GBP
View
B+
Retailer 10
-
HK$19,764 HKD
$2,519 USD
View
B+
Retailer 11
-
HK$21,946 HKD
$2,797 USD
View
B+
Retailer 12
-
HK$22,707 HKD
$2,894 USD
View
B+
Retailer 13
-
HK$23,444 HKD
$2,988 USD
View
B
Retailer 14
-
HK$28,249 HKD
A$5,539 AUD
View
B
Retailer 15
-
HK$29,074 HKD
ZAR 59,864 ZAR
View
B
Retailer 16
-
HK$33,715 HKD
$4,297 USD
View
B
Retailer 17
-
HK$38,771 HKD
$4,941 USD
View
B
Retailer 18
-
HK$40,197 HKD
£4,034 GBP
View
Most Expensive
B
Taylor and Hart
MBY46W0 · Oct 31
HK$43,980 HKD
$5,605 USD
View
18 more retailers have this diamond
Prices start from HK$10,781 HKDSave up to HK$33,200 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
3.59ct Heart
HK$10,781 HKD