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Heart|Lab Grown|IGI

3.03ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG603348107

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG603348107

Diamond specifications and retailer prices

From HK$4,464 HKD
$569 USD
As of October 30, 2026
Save HK$26,291 HKD (85%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: HK$30,755 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.03ct lab-grown heart diamond

This 3.03ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG603348107 or 603348107. Listed at 31 retailers as of October 30, 2026, with prices from HK$4,464 to HK$30,755, a HK$26,291 spread on the same certified stone. Brilliant Earth lists it at HK$30,755. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG603348107
Dimensions10.18 × 8.66 × 5.99 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.18 mm8.66 mm3.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG603348107
Side View
Table 59.0%Crown 35.8°Girdle: THN-MEDPavilion 39.2°Culet: NoneDepth 58.8%

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$30,755 HKD|Low: HK$4,464 HKD|High: HK$36,189 HKD|Avg: HK$14,924 HKD|-3.4%
Brilliant Earth
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
Retailer 20
Retailer 21
October 31, 2026
Retailer 3HK$4,464 HKD
Retailer 17HK$5,555 HKD
Retailer 12HK$6,327 HKD
Retailer 20HK$6,590 HKD
Retailer 8HK$7,689 HKD
Retailer 4HK$7,830 HKD
Retailer 2HK$8,640 HKD
Retailer 5HK$10,325 HKD
Retailer 16HK$11,689 HKD
Retailer 18HK$12,019 HKD
Retailer 11HK$13,075 HKD
Retailer 21HK$13,730 HKD
Retailer 9HK$17,818 HKD
Retailer 14HK$17,933 HKD
Retailer 10HK$18,433 HKD
Retailer 13HK$18,568 HKD
Retailer 6HK$18,599 HKD
Retailer 7HK$19,308 HKD
Retailer 15HK$21,460 HKD
Retailer 19HK$24,063 HKD
Brilliant EarthHK$30,755 HKD

35 data points across 21 retailers

31 retailersHK$4,464 HKD to HK$30,755 HKD

A
Cheapest Retailer
-
HK$4,464 HKD
$569 USD
Retailer 2
-
HK$4,464 HKD
$569 USD
View
Price last confirmed 22 days ago
Retailer 3
-
HK$4,464 HKD
$569 USD
View
Price last confirmed 19 days ago
Retailer 4
-
HK$5,531 HKD
$705 USD
View
Price last confirmed 27 days ago
Retailer 5
-
HK$5,531 HKD
$705 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
HK$5,555 HKD
$708 USD
View
Final sale: no returns
A
Retailer 7
-
HK$6,327 HKD
View
A
Retailer 8
-
HK$6,590 HKD
$840 USD
View
A
Retailer 9
-
HK$7,689 HKD
$980 USD
View
A
Retailer 10
-
HK$7,830 HKD
$998 USD
View
A
Retailer 11
-
HK$8,640 HKD
£867 GBP
View
Retailer 12
-
HK$9,595 HKD
$1,223 USD
View
Price last confirmed 31 days ago
B+
Retailer 13
-
HK$10,325 HKD
$1,316 USD
View
Retailer 14
-
HK$10,435 HKD
$1,330 USD
View
Price last confirmed 32 days ago
Retailer 15
-
HK$10,976 HKD
$1,399 USD
View
Price last confirmed 33 days ago
B+
Retailer 16
-
HK$11,689 HKD
A$2,292 AUD
View
B+
Retailer 17
-
HK$12,019 HKD
ZAR 24,749 ZAR
View
B+
Retailer 18
-
HK$13,075 HKD
$1,667 USD
View
B+
Retailer 19
-
HK$13,730 HKD
$1,750 USD
View
Retailer 20
-
HK$14,554 HKD
$1,855 USD
View
Price last confirmed 20 days ago
B+
Retailer 21
-
HK$14,554 HKD
$1,855 USD
View
B
Retailer 22
-
HK$17,818 HKD
$2,271 USD
View
B
Retailer 23
-
HK$17,933 HKD
$2,286 USD
View
B
Retailer 24
-
HK$18,433 HKD
SGD 3,175 SGD
View
B
Retailer 25
-
HK$18,568 HKD
A$3,641 AUD
View
B
Retailer 26
-
HK$18,599 HKD
$2,371 USD
View
B
Retailer 27
-
HK$19,308 HKD
$2,461 USD
View
Retailer 28
-
HK$20,862 HKD
$2,659 USD
View
Price last confirmed 30 days ago
B
Retailer 29
-
HK$21,460 HKD
A$4,208 AUD
View
B
Retailer 30
-
HK$24,063 HKD
£2,415 GBP
View
Most Expensive
B
Brilliant Earth
8434713A · Oct 30
HK$30,755 HKD
$3,920 USD
View
30 more retailers have this diamond
Prices start from HK$4,464 HKDSave up to HK$26,291 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
3.03ct Heart
HK$4,464 HKD