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Heart|Lab Grown|IGI

1.80ct I VS1 Heart Lab Grown Diamond

ID • I/VS1 • IGI LG523265425

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG523265425

Diamond specifications and retailer prices

From HK$3,107 HKD
$396 USD
As of October 30, 2026
Save HK$16,576 HKD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$19,683 HKD at Ting Diamond · As of November 1, 2026
View at Ting Diamond

About this 1.8ct lab-grown heart diamond

This 1.8ct 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 LG523265425 or 523265425. Listed at 13 retailers as of October 30, 2026, with prices from HK$3,107 to HK$19,683, a HK$16,576 spread on the same certified stone. Ting Diamond lists it at HK$19,683. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523265425
Dimensions8.57 × 7.22 × 5.00 mm
L/W Ratio1.19
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
8.57 mm7.22 mm1.80 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523265425
Side View
Table 54.0%Crown 36.7°Girdle: MED-THKPavilion 41.7°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$15,046 HKD|Low: HK$2,981 HKD|High: HK$19,683 HKD|Avg: HK$8,644 HKD|-1.2%
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$3,107 HKD
Retailer 2HK$3,476 HKD
Retailer 3HK$3,852 HKD
Retailer 10HK$3,852 HKD
Retailer 7HK$5,021 HKD
Retailer 4HK$5,845 HKD
Retailer 12HK$6,112 HKD
Retailer 6HK$6,615 HKD
Retailer 5HK$9,336 HKD
Retailer 8HK$10,796 HKD
Retailer 11HK$12,373 HKD
Retailer 1HK$15,046 HKD
Ting DiamondHK$19,683 HKD

29 data points across 13 retailers

13 retailersHK$3,107 HKD to HK$19,683 HKD

A
Cheapest Retailer
-
HK$3,107 HKD
$396 USD
A
Retailer 2
-
HK$3,476 HKD
$443 USD
View
A
Retailer 3
-
HK$3,852 HKD
$491 USD
View
Retailer 4
-
HK$3,852 HKD
$491 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$5,021 HKD
$640 USD
View
B+
Retailer 6
-
HK$5,845 HKD
$745 USD
View
B+
Retailer 7
-
HK$6,112 HKD
$779 USD
View
B+
Retailer 8
-
HK$6,615 HKD
ZAR 13,622 ZAR
View
B+
Retailer 9
-
HK$9,336 HKD
$1,190 USD
View
B
Retailer 10
-
HK$10,796 HKD
$1,376 USD
View
B
Retailer 11
-
HK$12,373 HKD
$1,577 USD
View
B
Retailer 12
-
HK$15,046 HKD
£1,510 GBP
View
Most Expensive
B
Ting Diamond
7037047 · Nov 1
HK$19,683 HKD
View
12 more retailers have this diamond
Prices start from HK$3,107 HKDSave up to HK$16,576 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
1.80ct Heart
HK$3,107 HKD