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Heart|Lab Grown|IGI

1.70ct I VS1 Heart Lab Grown Diamond

ID • I/VS1 • IGI LG523265468

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG523265468

Diamond specifications and retailer prices

From HK$2,942 HKD
$375 USD
As of October 30, 2026
Save HK$15,636 HKD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$18,579 HKD at Ting Diamond · As of October 31, 2026
View at Ting Diamond

About this 1.7ct lab-grown heart diamond

This 1.7ct lab-grown heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG523265468 or 523265468. Listed at 13 retailers as of October 30, 2026, with prices from HK$2,942 to HK$18,579, a HK$15,636 spread on the same certified stone. Ting Diamond lists it at HK$18,579. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523265468
Dimensions8.42 × 7.22 × 4.91 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.42 mm7.22 mm1.70 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523265468
Side View
Table 55.5%Crown 35.1°Girdle: MED-THKPavilion 42°Culet: NoneDepth 58.3%

Caratlytics Score

How it works →
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: Oct 30
Current: HK$14,269 HKD|Low: HK$2,824 HKD|High: HK$18,579 HKD|Avg: HK$8,316 HKD|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Ting Diamond
November 1, 2026
Retailer 9HK$2,942 HKD
Retailer 2HK$3,295 HKD
Retailer 3HK$3,648 HKD
Retailer 10HK$3,648 HKD
Retailer 7HK$4,825 HKD
Retailer 4HK$5,633 HKD
Retailer 12HK$5,822 HKD
Retailer 6HK$6,274 HKD
Retailer 5HK$8,866 HKD
Retailer 8HK$10,239 HKD
Retailer 11HK$11,737 HKD
Retailer 1HK$14,269 HKD
Ting DiamondHK$18,579 HKD

31 data points across 13 retailers

13 retailersHK$2,942 HKD to HK$18,579 HKD

A
Cheapest Retailer
-
HK$2,942 HKD
$375 USD
A
Retailer 2
-
HK$3,295 HKD
$420 USD
View
A
Retailer 3
-
HK$3,648 HKD
$465 USD
View
Retailer 4
-
HK$3,648 HKD
$465 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$4,825 HKD
$615 USD
View
B+
Retailer 6
-
HK$5,633 HKD
$718 USD
View
B+
Retailer 7
-
HK$5,822 HKD
$742 USD
View
B+
Retailer 8
-
HK$6,274 HKD
ZAR 12,918 ZAR
View
B+
Retailer 9
-
HK$8,866 HKD
$1,130 USD
View
B
Retailer 10
-
HK$10,239 HKD
$1,305 USD
View
B
Retailer 11
-
HK$11,737 HKD
$1,496 USD
View
B
Retailer 12
-
HK$14,269 HKD
£1,432 GBP
View
Most Expensive
B
Ting Diamond
7036893 · Oct 31
HK$18,579 HKD
View
12 more retailers have this diamond
Prices start from HK$2,942 HKDSave up to HK$15,636 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
1.70ct Heart
HK$2,942 HKD