CaratHunter
Plans
Heart|Lab Grown|IGI

13.05ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG780610034

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG780610034

Diamond specifications and retailer prices

From HK$28,951 HKD
$3,690 USD
As of October 30, 2026
Save HK$170,252 HKD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$231,997 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 13.05ct lab-grown heart diamond

This 13.05ct 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 LG780610034 or 780610034. Listed at 20 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

13.05
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780610034
Dimensions14.63 × 16.60 × 9.43 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.63 mm16.60 mm13.05 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780610034
Side View
Table 60.0%Crown 34.2°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 56.8%

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$90,035 HKD|Low: HK$27,797 HKD|High: HK$92,234 HKD|Avg: HK$51,381 HKD|+2.4%
Retailer 1
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
November 1, 2026
Retailer 14HK$28,951 HKD
Retailer 4HK$31,500 HKD
Retailer 6HK$32,426 HKD
Retailer 2HK$33,587 HKD
Retailer 10HK$33,619 HKD
Retailer 5HK$35,996 HKD
Retailer 13HK$45,419 HKD
Retailer 3HK$46,321 HKD
Retailer 11HK$47,882 HKD
Retailer 8HK$48,318 HKD
Retailer 9HK$57,379 HKD
Retailer 12HK$69,917 HKD
Retailer 7HK$73,397 HKD
Retailer 15HK$84,945 HKD
Retailer 1HK$90,035 HKD

41 data points across 15 retailers

20 retailersHK$28,951 HKD to HK$199,202 HKD

A
Cheapest Retailer
-
HK$28,951 HKD
$3,690 USD
A
Retailer 2
-
HK$31,500 HKD
$4,015 USD
View
A
Retailer 3
-
HK$32,426 HKD
$4,133 USD
View
Final sale: no returns
A
Retailer 4
-
HK$33,587 HKD
$4,281 USD
View
Retailer 5
-
HK$33,587 HKD
$4,281 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
HK$33,619 HKD
$4,285 USD
View
A
Retailer 7
-
HK$35,996 HKD
$4,588 USD
View
B+
Retailer 8
-
HK$45,419 HKD
$5,789 USD
View
B+
Retailer 9
-
HK$46,321 HKD
$5,904 USD
View
B+
Retailer 10
-
HK$47,882 HKD
$6,103 USD
View
B+
Retailer 11
-
HK$48,318 HKD
£4,849 GBP
View
B+
Retailer 12
-
HK$57,379 HKD
ZAR 118,150 ZAR
View
Retailer 13
-
HK$69,917 HKD
A$13,710 AUD
View
Price last confirmed 9 days ago
B
Retailer 14
-
HK$73,397 HKD
$9,355 USD
View
B
Retailer 15
-
HK$84,945 HKD
$10,827 USD
View
B
Retailer 16
-
HK$90,035 HKD
A$17,655 AUD
View
B
Retailer 17
-
HK$92,455 HKD
$11,784 USD
View
B
Retailer 18
-
HK$131,675 HKD
$16,783 USD
View
B
Retailer 19
-
HK$199,202 HKD
$25,390 USD
View
Most Expensive
Do Amore Diamonds
23-780610034 · Oct 31
HK$231,997 HKD
$29,570 USD
View
Price under review
19 more retailers have this diamond
Prices start from HK$28,951 HKDSave up to HK$170,252 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
13.05ct Heart
HK$28,951 HKD