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Heart|Lab Grown|IGI

12.01ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG723578079

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG723578079

Diamond specifications and retailer prices

From HK$26,762 HKD
$3,411 USD
As of October 30, 2026
Save HK$157,377 HKD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$213,560 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 12.01ct lab-grown heart diamond

This 12.01ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG723578079 or 723578079. Listed at 19 retailers as of October 30, 2026, with a 588% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

12.01
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723578079
Dimensions14.09 × 16.11 × 9.30 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.09 mm16.11 mm12.01 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723578079
Side View
Table 58.0%Crown 33.7°Girdle: STK-THKPavilion 39.9°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 30
Current: HK$213,560 HKD|Low: HK$21,403 HKD|High: HK$213,560 HKD|Avg: HK$59,977 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
October 31, 2026
Retailer 18HK$26,762 HKD
Retailer 6HK$29,123 HKD
Retailer 9HK$29,978 HKD
Retailer 4HK$31,045 HKD
Retailer 7HK$31,045 HKD
Retailer 13HK$31,069 HKD
Retailer 8HK$33,431 HKD
Retailer 5HK$42,822 HKD
Retailer 16HK$42,822 HKD
Retailer 14HK$44,101 HKD
Retailer 2HK$44,483 HKD
Retailer 12HK$53,042 HKD
Retailer 10HK$60,982 HKD
Retailer 17HK$62,624 HKD
Retailer 15HK$64,384 HKD
Retailer 3HK$78,222 HKD
Retailer 19HK$83,865 HKD
Retailer 11HK$85,472 HKD
Do Amore DiamondsHK$213,560 HKD

36 data points across 19 retailers

19 retailersHK$26,762 HKD to HK$184,139 HKD

A
Cheapest Retailer
-
HK$26,762 HKD
$3,411 USD
A
Retailer 2
-
HK$29,123 HKD
$3,712 USD
View
A
Retailer 3
-
HK$29,978 HKD
$3,821 USD
View
Final sale: no returns
A
Retailer 4
-
HK$31,045 HKD
$3,957 USD
View
A
Retailer 5
-
HK$31,069 HKD
$3,960 USD
View
A
Retailer 6
-
HK$33,431 HKD
$4,261 USD
View
B+
Retailer 7
-
HK$42,822 HKD
$5,458 USD
View
B+
Retailer 8
-
HK$42,822 HKD
$5,458 USD
View
B+
Retailer 9
-
HK$44,101 HKD
$5,621 USD
View
B+
Retailer 10
-
HK$44,483 HKD
£4,464 GBP
View
B+
Retailer 11
-
HK$53,042 HKD
ZAR 109,219 ZAR
View
B+
Retailer 12
-
HK$62,624 HKD
$7,982 USD
View
Retailer 13
-
HK$64,384 HKD
A$12,625 AUD
View
Price last confirmed 9 days ago
B
Retailer 14
-
HK$78,222 HKD
$9,970 USD
View
Retailer 15
-
HK$83,865 HKD
A$16,445 AUD
View
Price last confirmed 23 days ago
B
Retailer 16
-
HK$85,472 HKD
$10,894 USD
View
B
Retailer 17
-
HK$121,148 HKD
$15,441 USD
View
B
Retailer 18
-
HK$184,139 HKD
$23,470 USD
View
Most Expensive
Do Amore Diamonds
23-723578079 · Oct 31
HK$213,560 HKD
$27,220 USD
View
Price under review
18 more retailers have this diamond
Prices start from HK$26,762 HKDSave up to HK$157,377 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
12.01ct Heart
HK$26,762 HKD