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Heart|Lab Grown|IGI

1.73ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG534265511

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG534265511

Diamond specifications and retailer prices

From HK$1,812 HKD
$231 USD
As of October 30, 2026
Save HK$16,625 HKD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$18,437 HKD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.73ct lab-grown heart diamond

This 1.73ct 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 LG534265511 or 534265511. Listed at 21 retailers as of October 30, 2026, with prices from HK$1,812 to HK$18,437, a HK$16,625 spread on the same certified stone. Do Amore Diamonds lists it at HK$18,437. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG534265511
Dimensions7.56 × 8.17 × 4.85 mm
L/W Ratio1.08
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
7.56 mm8.17 mm1.73 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG534265511
Side View
Table 59.5%Crown 39.3°Girdle: THN-STKPavilion 39.4°Culet: NoneDepth 59.4%

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: Oct 30
Current: HK$17,417 HKD|Low: HK$1,757 HKD|High: HK$17,417 HKD|Avg: HK$5,730 HKD
Do Amore Diamonds
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
November 1, 2026
Retailer 5HK$1,812 HKD
Retailer 11HK$2,056 HKD
Retailer 19HK$2,103 HKD
Retailer 17HK$2,252 HKD
Retailer 18HK$2,252 HKD
Retailer 16HK$3,813 HKD
Retailer 13HK$4,037 HKD
Retailer 2HK$4,287 HKD
Retailer 12HK$4,736 HKD
Retailer 3HK$4,888 HKD
Retailer 15HK$5,788 HKD
Retailer 6HK$7,257 HKD
Retailer 10HK$7,979 HKD
Retailer 8HK$9,148 HKD
Retailer 4HK$9,313 HKD
Retailer 7HK$9,626 HKD
Retailer 14HK$10,004 HKD
Retailer 9HK$10,592 HKD
Do Amore DiamondsHK$17,417 HKD

43 data points across 19 retailers

21 retailersHK$1,812 HKD to HK$18,437 HKD

A
Cheapest Retailer
-
HK$1,812 HKD
$231 USD
A
Retailer 2
-
HK$2,056 HKD
$262 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,103 HKD
$268 USD
View
A
Retailer 4
-
HK$2,252 HKD
$287 USD
View
Retailer 5
-
HK$2,252 HKD
$287 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$3,711 HKD
$473 USD
View
B+
Retailer 7
-
HK$3,813 HKD
$486 USD
View
A
Retailer 8
-
HK$4,037 HKD
€490 EUR
View
A
Retailer 9
-
HK$4,287 HKD
ZAR 8,828 ZAR
View
A
Retailer 10
-
HK$4,736 HKD
£475 GBP
View
A
Retailer 11
-
HK$4,888 HKD
$623 USD
View
B+
Retailer 12
-
HK$5,788 HKD
A$1,135 AUD
View
B
Retailer 13
-
HK$7,257 HKD
$925 USD
View
B+
Retailer 14
-
HK$7,979 HKD
$1,017 USD
View
B
Retailer 15
-
HK$9,148 HKD
$1,166 USD
View
B
Retailer 16
-
HK$9,313 HKD
$1,187 USD
View
B
Retailer 17
-
HK$9,626 HKD
SGD 1,658 SGD
View
B
Retailer 18
-
HK$10,004 HKD
£1,004 GBP
View
B
Retailer 19
-
HK$10,592 HKD
$1,350 USD
View
B
Retailer 20
-
HK$17,417 HKD
$2,220 USD
View
Most Expensive
B
Do Amore Diamonds
23-534265511 · Nov 1
HK$18,437 HKD
$2,350 USD
View
20 more retailers have this diamond
Prices start from HK$1,812 HKDSave up to HK$16,625 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
1.73ct Heart
HK$1,812 HKD