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Heart|Lab Grown|IGI

5.03ct D VS1 Heart Lab Grown Diamond

VG • D/VS1 • IGI LG830669573

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830669573

Diamond specifications and retailer prices

From HK$7,971 HKD
$1,016 USD
As of October 31, 2026
Save HK$30,455 HKD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$38,426 HKD at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 5.03ct lab-grown heart diamond

This 5.03ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG830669573 or 830669573. Listed at 13 retailers as of October 31, 2026, with prices from HK$7,971 to HK$38,426, a HK$30,455 spread on the same certified stone. Novita Diamonds lists it at HK$38,426. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.03
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830669573
Dimensions10.75 × 11.71 × 6.76 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.75 mm11.71 mm5.03 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830669573
Side View
Table 59.0%Crown 37.8°Girdle: STK-THKPavilion 38.5°Culet: NoneDepth 57.7%

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 31
Current: HK$38,426 HKD|Low: HK$7,908 HKD|High: HK$38,426 HKD|Avg: HK$16,041 HKD
Novita 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
October 31, 2026
Retailer 4HK$7,971 HKD
Retailer 9HK$8,981 HKD
Retailer 11HK$9,650 HKD
Retailer 7HK$12,733 HKD
Retailer 2HK$12,983 HKD
Retailer 5HK$13,369 HKD
Retailer 8HK$16,735 HKD
Retailer 6HK$16,758 HKD
Retailer 13HK$16,801 HKD
Retailer 10HK$19,638 HKD
Retailer 3HK$25,875 HKD
Retailer 12HK$28,198 HKD
Novita DiamondsHK$38,426 HKD

15 data points across 13 retailers

13 retailersHK$7,971 HKD to HK$38,426 HKD

A
Cheapest Retailer
-
HK$7,971 HKD
$1,016 USD
Final sale: no returns
A
Retailer 2
-
HK$8,981 HKD
£901 GBP
View
A
Retailer 3
-
HK$9,650 HKD
$1,230 USD
View
A
Retailer 4
-
HK$12,733 HKD
£1,278 GBP
View
A
Retailer 5
-
HK$12,983 HKD
€1,576 EUR
View
Retailer 6
-
HK$13,369 HKD
$1,704 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$16,735 HKD
$2,133 USD
View
B+
Retailer 8
-
HK$16,758 HKD
A$3,286 AUD
View
B+
Retailer 9
-
HK$16,801 HKD
ZAR 34,596 ZAR
View
B+
Retailer 10
-
HK$19,638 HKD
$2,503 USD
View
B
Retailer 11
-
HK$25,875 HKD
$3,298 USD
View
B
Retailer 12
-
HK$28,198 HKD
£2,830 GBP
View
Most Expensive
B
Novita Diamonds
cert_830669573 · Oct 31
HK$38,426 HKD
A$7,535 AUD
View
12 more retailers have this diamond
Prices start from HK$7,971 HKDSave up to HK$30,455 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
5.03ct Heart
HK$7,971 HKD