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Heart|Lab Grown|IGI

1.03ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG816674991

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816674991

Diamond specifications and retailer prices

From HK$1,813 HKD
$231 USD
As of October 30, 2026
Save HK$8,323 HKD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$18,674 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816674991 or 816674991. Listed at 23 retailers as of October 30, 2026, with a 459% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816674991
Dimensions6.98 × 6.16 × 4.11 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.98 mm6.16 mm1.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816674991
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 58.9%

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$3,117 HKD|Low: HK$1,742 HKD|High: HK$10,065 HKD|Avg: HK$4,625 HKD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 3HK$1,742 HKD
Retailer 4HK$2,024 HKD
Retailer 11HK$2,252 HKD
Retailer 12HK$2,252 HKD
Retailer 1HK$3,117 HKD
Retailer 8HK$4,264 HKD
Retailer 5HK$4,722 HKD
Retailer 2HK$4,886 HKD
Retailer 9HK$5,442 HKD
Retailer 7HK$6,039 HKD
Retailer 10HK$7,250 HKD
Retailer 6HK$9,995 HKD

40 data points across 12 retailers

23 retailersHK$1,813 HKD to HK$10,135 HKD

Retailer 1
-
HK$1,742 HKD
$222 USD
Price last confirmed 28 days ago
A
Retailer 2
-
HK$1,813 HKD
$231 USD
View
A
Retailer 3
-
HK$2,024 HKD
$258 USD
View
Final sale: no returns
Retailer 4
-
HK$2,103 HKD
$268 USD
View
Price last confirmed 31 days ago
A
Retailer 5
-
HK$2,111 HKD
$269 USD
View
Retailer 6
-
HK$2,252 HKD
$287 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
HK$2,252 HKD
$287 USD
View
A
Retailer 8
-
HK$2,252 HKD
$287 USD
View
A
Retailer 9
-
HK$3,005 HKD
$383 USD
View
B+
Retailer 10
-
HK$3,117 HKD
£313 GBP
View
B+
Retailer 11
-
HK$4,264 HKD
ZAR 8,779 ZAR
View
B+
Retailer 12
-
HK$4,722 HKD
£474 GBP
View
B+
Retailer 13
-
HK$4,886 HKD
A$958 AUD
View
B+
Retailer 14
-
HK$5,442 HKD
A$1,067 AUD
View
B+
Retailer 15
-
HK$6,039 HKD
A$1,184 AUD
View
B
Retailer 16
-
HK$7,250 HKD
$924 USD
View
B
Retailer 17
-
HK$7,980 HKD
$1,017 USD
View
Retailer 18
-
HK$7,980 HKD
$1,017 USD
View
Price last confirmed 29 days ago
B
Retailer 19
-
HK$9,308 HKD
$1,186 USD
View
B
Retailer 20
-
HK$9,995 HKD
£1,003 GBP
View
B
Retailer 21
-
HK$10,135 HKD
$1,292 USD
View
Retailer 22
-
HK$17,419 HKD
$2,220 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-816674991 · Oct 29
HK$18,674 HKD
$2,380 USD
View
Price under review
22 more retailers have this diamond
Prices start from HK$1,813 HKDSave up to HK$8,323 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
1.03ct Heart
HK$1,813 HKD