CaratHunter
Plans
Heart|Lab Grown|IGI

5.99ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG811699533

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811699533

Diamond specifications and retailer prices

From HK$7,665 HKD
$977 USD
As of October 30, 2026
Save HK$48,902 HKD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$56,567 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.99ct lab-grown heart diamond

This 5.99ct 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 LG811699533 or 811699533. Listed at 21 retailers as of October 30, 2026, with prices from HK$7,665 to HK$56,567, a HK$48,902 spread on the same certified stone. Brilliant Earth lists it at HK$56,567. 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

5.99
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811699533
Dimensions11.90 × 12.24 × 7.07 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.90 mm12.24 mm5.99 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811699533
Side View
Table 63.0%Crown 35.9°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 57.8%

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$56,567 HKD|Low: HK$7,430 HKD|High: HK$108,820 HKD|Avg: HK$22,375 HKD|-48.0%
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
October 31, 2026
Retailer 7HK$7,665 HKD
Retailer 19HK$8,340 HKD
Retailer 2HK$8,591 HKD
Retailer 3HK$8,897 HKD
Retailer 6HK$8,897 HKD
Retailer 17HK$10,278 HKD
Retailer 11HK$11,361 HKD
Retailer 5HK$11,910 HKD
Retailer 14HK$13,720 HKD
Retailer 9HK$16,672 HKD
Retailer 18HK$17,017 HKD
Retailer 13HK$18,027 HKD
Retailer 15HK$18,071 HKD
Retailer 20HK$23,670 HKD
Retailer 4HK$27,485 HKD
Retailer 12HK$28,088 HKD
Retailer 16HK$30,331 HKD
Retailer 10HK$30,983 HKD
Retailer 8HK$32,065 HKD
Brilliant EarthHK$56,567 HKD

38 data points across 20 retailers

21 retailersHK$7,665 HKD to HK$56,567 HKD

A
Cheapest Retailer
-
HK$7,665 HKD
$977 USD
A
Retailer 2
-
HK$8,340 HKD
$1,063 USD
View
A
Retailer 3
-
HK$8,591 HKD
$1,095 USD
View
Final sale: no returns
A
Retailer 4
-
HK$8,897 HKD
$1,134 USD
View
Retailer 5
-
HK$8,897 HKD
$1,134 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$10,278 HKD
$1,310 USD
View
B+
Retailer 7
-
HK$11,361 HKD
$1,448 USD
View
A
Retailer 8
-
HK$11,910 HKD
$1,518 USD
View
A
Retailer 9
-
HK$13,720 HKD
£1,377 GBP
View
A
Retailer 10
-
HK$16,672 HKD
$2,125 USD
View
B+
Retailer 11
-
HK$17,017 HKD
$2,169 USD
View
Retailer 12
-
HK$17,543 HKD
$2,236 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
HK$18,027 HKD
A$3,535 AUD
View
B+
Retailer 14
-
HK$18,071 HKD
ZAR 37,209 ZAR
View
B+
Retailer 15
-
HK$23,670 HKD
$3,017 USD
View
B
Retailer 16
-
HK$27,485 HKD
$3,503 USD
View
B
Retailer 17
-
HK$28,088 HKD
$3,580 USD
View
B+
Retailer 18
-
HK$30,331 HKD
£3,044 GBP
View
B
Retailer 19
-
HK$30,983 HKD
$3,949 USD
View
B
Retailer 20
-
HK$32,065 HKD
$4,087 USD
View
Most Expensive
B
Brilliant Earth
20960315A · Oct 30
HK$56,567 HKD
$7,210 USD
View
20 more retailers have this diamond
Prices start from HK$7,665 HKDSave up to HK$48,902 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
5.99ct Heart
HK$7,665 HKD