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Heart|Lab Grown|IGI

1.67ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG640443902

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG640443902

Diamond specifications and retailer prices

From HK$2,228 HKD
$284 USD
As of November 1, 2026
Save HK$11,525 HKD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$13,754 HKD at Brilliance · As of November 1, 2026
View at Brilliance

About this 1.67ct lab-grown heart diamond

This 1.67ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG640443902 or 640443902. Listed at 17 retailers as of November 1, 2026, with prices from HK$2,228 to HK$13,754, a HK$11,525 spread on the same certified stone. Brilliance lists it at HK$13,754. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640443902
Dimensions7.19 × 8.30 × 4.91 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.19 mm8.30 mm1.67 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640443902
Side View
Table 64.0%Crown 36.1°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 59.2%

Caratlytics Score

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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 1
Current: HK$13,754 HKD|Low: HK$1,585 HKD|High: HK$13,754 HKD|Avg: HK$5,880 HKD|+43.8%
Brilliance
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
October 26, 2026
Retailer 2HK$2,228 HKD
Retailer 15HK$2,479 HKD
Retailer 5HK$3,727 HKD
Retailer 7HK$4,028 HKD
Retailer 14HK$4,143 HKD
Retailer 10HK$4,222 HKD
Retailer 8HK$4,583 HKD
Retailer 6HK$5,029 HKD
Retailer 4HK$5,186 HKD
Retailer 11HK$5,834 HKD
Retailer 13HK$6,292 HKD
Retailer 3HK$9,256 HKD
Retailer 12HK$9,994 HKD
Retailer 9HK$11,141 HKD
BrillianceHK$13,754 HKD

28 data points across 15 retailers

17 retailersHK$2,228 HKD to HK$13,754 HKD

Retailer 1
-
HK$1,922 HKD
$245 USD
Price last confirmed 27 days ago
A
Retailer 2
-
HK$2,228 HKD
$284 USD
View
Final sale: no returns
Retailer 3
-
HK$2,322 HKD
$296 USD
View
Price last confirmed 33 days ago
Retailer 4
-
HK$2,479 HKD
$316 USD
View
Price last confirmed 27 days ago
Retailer 5
-
HK$3,727 HKD
$475 USD
View
Price last confirmed 9 days ago
Retailer 6
-
HK$4,143 HKD
$528 USD
View
Price last confirmed 11 days ago
Retailer 7
-
HK$4,222 HKD
ZAR 8,693 ZAR
View
Price last confirmed 14 days ago
Retailer 8
-
HK$4,583 HKD
£460 GBP
View
Price last confirmed 10 days ago
Retailer 9
-
HK$5,186 HKD
$661 USD
View
Price last confirmed 11 days ago
Retailer 10
-
HK$5,834 HKD
A$1,144 AUD
View
Price last confirmed 14 days ago
Retailer 11
-
HK$6,292 HKD
$802 USD
View
Price last confirmed 10 days ago
Retailer 12
-
HK$9,046 HKD
$1,153 USD
View
Price last confirmed 12 days ago
Retailer 13
-
HK$9,256 HKD
A$1,815 AUD
View
Price last confirmed 27 days ago
Retailer 14
-
HK$9,994 HKD
£1,003 GBP
View
Price last confirmed 11 days ago
Retailer 15
-
HK$11,141 HKD
$1,420 USD
View
Price last confirmed 11 days ago
Retailer 16
-
HK$11,925 HKD
$1,520 USD
View
Price last confirmed 20 days ago
Most Expensive
B
Brilliance
D46310601 · Nov 1
HK$13,754 HKD
$1,753 USD
View
16 more retailers have this diamond
Prices start from HK$2,228 HKDSave up to HK$11,525 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
1.67ct Heart
HK$2,228 HKD