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Heart|Lab Grown|IGI

1.99ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG633428760

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG633428760

Diamond specifications and retailer prices

From HK$5,045 HKD
$643 USD
As of October 30, 2026
Save HK$19,626 HKD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$41,111 HKD at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

About this 1.99ct lab-grown heart diamond

This 1.99ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG633428760 or 633428760. Listed at 18 retailers as of October 26, 2026, with a 389% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633428760
Dimensions8.82 × 8.82 × 7.29 mm
L/W Ratio1.00
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
8.82 mm8.82 mm1.99 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633428760
Side View
Table 61.0%Crown 34.7°Girdle: MED-THKPavilion 41.1°Culet: NoneDepth 60.1%

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$41,111 HKD|Low: HK$4,025 HKD|High: HK$41,111 HKD|Avg: HK$12,939 HKD
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
October 31, 2026
Retailer 14HK$5,045 HKD
Retailer 5HK$5,484 HKD
Retailer 6HK$5,649 HKD
Retailer 15HK$5,845 HKD
Retailer 10HK$7,257 HKD
Retailer 13HK$8,379 HKD
Retailer 8HK$9,321 HKD
Retailer 9HK$10,744 HKD
Retailer 12HK$13,181 HKD
Retailer 7HK$14,075 HKD
Retailer 2HK$14,560 HKD
Retailer 4HK$16,445 HKD
Retailer 3HK$19,952 HKD
Retailer 11HK$24,671 HKD
Brilliant EarthHK$41,111 HKD

43 data points across 15 retailers

18 retailersHK$5,045 HKD to HK$24,671 HKD

A
Cheapest Retailer
-
HK$5,045 HKD
$643 USD
A
Retailer 2
-
HK$5,484 HKD
$699 USD
View
A
Retailer 3
-
HK$5,649 HKD
$720 USD
View
Final sale: no returns
A
Retailer 4
-
HK$5,845 HKD
$745 USD
View
Retailer 5
-
HK$5,845 HKD
$745 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$7,257 HKD
$925 USD
View
A
Retailer 7
-
HK$8,379 HKD
$1,068 USD
View
A
Retailer 8
-
HK$9,321 HKD
£935 GBP
View
A
Retailer 9
-
HK$10,744 HKD
ZAR 22,122 ZAR
View
B+
Retailer 10
-
HK$13,181 HKD
$1,680 USD
View
B+
Retailer 11
-
HK$14,075 HKD
$1,794 USD
View
B+
Retailer 12
-
HK$14,560 HKD
A$2,855 AUD
View
B+
Retailer 13
-
HK$16,445 HKD
$2,096 USD
View
B+
Retailer 14
-
HK$19,952 HKD
$2,543 USD
View
B+
Retailer 15
-
HK$20,179 HKD
$2,572 USD
View
B+
Retailer 16
-
HK$20,445 HKD
$2,606 USD
View
B+
Retailer 17
-
HK$24,671 HKD
£2,476 GBP
View
Most Expensive
Brilliant Earth
21385976A · Oct 8
HK$41,111 HKD
$5,240 USD
View
Price last confirmed 22 days ago
17 more retailers have this diamond
Prices start from HK$5,045 HKDSave up to HK$19,626 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
1.99ct Heart
HK$5,045 HKD