CaratHunter
Plans
Heart|Lab Grown|IGI

1.67ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG791637031

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG791637031

Diamond specifications and retailer prices

From HK$1,961 HKD
$250 USD
As of October 30, 2026
Save HK$12,945 HKD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$14,907 HKD at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

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 LG791637031 or 791637031. Listed at 21 retailers as of October 27, 2026, with prices from HK$1,961 to HK$14,907, a HK$12,945 spread on the same certified stone. Brilliant Earth lists it at HK$14,907. 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 angle32.9°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791637031
Dimensions7.98 × 8.00 × 4.62 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.98 mm8.00 mm1.67 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791637031
Side View
Table 55.0%Crown 32.9°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 57.8%

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: Oct 30
Current: HK$14,907 HKD|Low: HK$1,961 HKD|High: HK$17,104 HKD|Avg: HK$6,339 HKD|-12.8%
Brilliant Earth
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 1, 2026
Retailer 21HK$1,961 HKD
Retailer 8HK$2,189 HKD
Retailer 5HK$2,275 HKD
Retailer 3HK$2,432 HKD
Retailer 4HK$2,432 HKD
Retailer 20HK$2,720 HKD
Retailer 9HK$4,072 HKD
Retailer 16HK$4,119 HKD
Retailer 17HK$4,177 HKD
Retailer 13HK$4,626 HKD
Retailer 12HK$4,896 HKD
Retailer 11HK$5,029 HKD
Retailer 18HK$5,666 HKD
Retailer 19HK$7,469 HKD
Retailer 22HK$7,814 HKD
Retailer 15HK$8,220 HKD
Retailer 14HK$8,848 HKD
Retailer 10HK$9,415 HKD
Retailer 6HK$9,572 HKD
Retailer 2HK$9,745 HKD
Retailer 7HK$10,613 HKD
Brilliant EarthHK$14,907 HKD

40 data points across 22 retailers

21 retailersHK$1,961 HKD to HK$14,907 HKD

A
Cheapest Retailer
-
HK$1,961 HKD
$250 USD
A
Retailer 2
-
HK$2,189 HKD
$279 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,275 HKD
$290 USD
View
A
Retailer 4
-
HK$2,432 HKD
$310 USD
View
Retailer 5
-
HK$2,432 HKD
$310 USD
View
Price last confirmed 7 days ago
Retailer 6
-
HK$2,720 HKD
£273 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
HK$4,072 HKD
$519 USD
View
A
Retailer 8
-
HK$4,119 HKD
€500 EUR
View
A
Retailer 9
-
HK$4,177 HKD
ZAR 8,600 ZAR
View
B+
Retailer 10
-
HK$4,626 HKD
£464 GBP
View
B+
Retailer 11
-
HK$4,896 HKD
$624 USD
View
B+
Retailer 12
-
HK$5,029 HKD
$641 USD
View
B+
Retailer 13
-
HK$5,666 HKD
A$1,111 AUD
View
B
Retailer 14
-
HK$7,469 HKD
$952 USD
View
B+
Retailer 15
-
HK$7,814 HKD
$996 USD
View
B
Retailer 16
-
HK$8,220 HKD
$1,048 USD
View
B
Retailer 17
-
HK$9,336 HKD
$1,190 USD
View
B
Retailer 18
-
HK$9,572 HKD
$1,220 USD
View
B
Retailer 19
-
HK$9,745 HKD
£978 GBP
View
B
Retailer 20
-
HK$10,613 HKD
$1,353 USD
View
Most Expensive
B
Brilliant Earth
18670374A · Oct 27
HK$14,907 HKD
$1,900 USD
View
20 more retailers have this diamond
Prices start from HK$1,961 HKDSave up to HK$12,945 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$1,961 HKD