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Heart|Lab Grown|IGI

1.72ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG754534268

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG754534268

Diamond specifications and retailer prices

From HK$3,256 HKD
$415 USD
As of November 1, 2026
Save HK$7,414 HKD (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$10,670 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.72ct lab-grown heart diamond

This 1.72ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754534268 or 754534268. Listed at 19 retailers as of October 31, 2026, with prices from HK$3,256 to HK$10,670, a HK$7,414 spread on the same certified stone. Brilliant Earth lists it at HK$10,670. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754534268
Dimensions8.21 × 7.56 × 4.80 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.21 mm7.56 mm1.72 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754534268
Side View
Table 59.0%Crown 36.2°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 58.5%

Caratlytics Score

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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 1
Current: HK$10,670 HKD|Low: HK$1,977 HKD|High: HK$13,267 HKD|Avg: HK$6,272 HKD|-17.6%
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
October 31, 2026
Retailer 4HK$2,173 HKD
Retailer 6HK$3,256 HKD
Retailer 2HK$3,938 HKD
Retailer 11HK$4,092 HKD
Retailer 9HK$4,574 HKD
Retailer 7HK$4,872 HKD
Retailer 3HK$5,029 HKD
Retailer 8HK$5,640 HKD
Retailer 14HK$5,939 HKD
Retailer 13HK$8,183 HKD
Retailer 5HK$9,525 HKD
Retailer 10HK$9,705 HKD
Retailer 12HK$10,584 HKD
Brilliant EarthHK$10,670 HKD

40 data points across 14 retailers

19 retailersHK$3,256 HKD to HK$10,670 HKD

Retailer 1
-
HK$1,852 HKD
$236 USD
Price last confirmed 24 days ago
Retailer 2
-
HK$2,142 HKD
$273 USD
View
Price last confirmed 33 days ago
Retailer 3
-
HK$2,291 HKD
$292 USD
View
Price last confirmed 29 days ago
B+
Retailer 4
-
HK$3,256 HKD
$415 USD
View
A
Retailer 5
-
HK$3,938 HKD
€478 EUR
View
Retailer 6
-
HK$4,092 HKD
ZAR 8,425 ZAR
View
Price last confirmed 9 days ago
A
Retailer 7
-
HK$4,574 HKD
£459 GBP
View
A
Retailer 8
-
HK$4,872 HKD
$621 USD
View
B+
Retailer 9
-
HK$5,029 HKD
$641 USD
View
Retailer 10
-
HK$5,139 HKD
$655 USD
View
Price last confirmed 19 days ago
B+
Retailer 11
-
HK$5,640 HKD
A$1,106 AUD
View
B+
Retailer 12
-
HK$5,939 HKD
$757 USD
View
Retailer 13
-
HK$7,375 HKD
$940 USD
View
Price last confirmed 32 days ago
B
Retailer 14
-
HK$8,183 HKD
$1,043 USD
View
B
Retailer 15
-
HK$8,630 HKD
$1,100 USD
View
B
Retailer 16
-
HK$9,525 HKD
$1,214 USD
View
B
Retailer 17
-
HK$9,705 HKD
£974 GBP
View
Retailer 18
-
HK$10,584 HKD
$1,349 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
16912259A · Oct 31
HK$10,670 HKD
$1,360 USD
View
18 more retailers have this diamond
Prices start from HK$3,256 HKDSave up to HK$7,414 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
1.72ct Heart
HK$3,256 HKD