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Round|Lab Grown|IGI

0.99ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG836619879

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836619879

Diamond specifications and retailer prices

From HK$1,632 HKD
$208 USD
As of October 29, 2026
Save HK$9,823 HKD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$11,455 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 0.99ct lab-grown round diamond

This 0.99ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836619879 or 836619879. Listed at 18 retailers as of October 29, 2026, with prices from HK$1,632 to HK$11,455, a HK$9,823 spread on the same certified stone. Brilliant Earth lists it at HK$11,455. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.99
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836619879
Dimensions6.43 × 6.48 × 3.89 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.43 mm6.48 mm0.99 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836619879
Side View
Table 59.0%Crown 33.8°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.2%

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 29
Current: HK$11,455 HKD|Low: HK$1,632 HKD|High: HK$13,181 HKD|Avg: HK$5,356 HKD|-13.1%
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
October 31, 2026
Retailer 14HK$1,632 HKD
Retailer 7HK$1,828 HKD
Retailer 15HK$1,891 HKD
Retailer 4HK$2,024 HKD
Retailer 16HK$3,146 HKD
Retailer 2HK$3,460 HKD
Retailer 5HK$3,483 HKD
Retailer 12HK$3,657 HKD
Retailer 9HK$3,720 HKD
Retailer 13HK$6,504 HKD
Retailer 6HK$6,528 HKD
Retailer 8HK$6,919 HKD
Retailer 3HK$7,053 HKD
Retailer 11HK$7,532 HKD
Retailer 10HK$8,151 HKD
Brilliant EarthHK$11,455 HKD

37 data points across 16 retailers

18 retailersHK$1,632 HKD to HK$11,455 HKD

A
Cheapest Retailer
-
HK$1,632 HKD
$208 USD
A
Retailer 2
-
HK$1,828 HKD
$233 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,891 HKD
$241 USD
View
A
Retailer 4
-
HK$2,024 HKD
$258 USD
View
A
Retailer 5
-
HK$3,146 HKD
$401 USD
View
A
Retailer 6
-
HK$3,460 HKD
€420 EUR
View
A
Retailer 7
-
HK$3,483 HKD
$444 USD
View
A
Retailer 8
-
HK$3,657 HKD
ZAR 7,531 ZAR
View
A
Retailer 9
-
HK$3,720 HKD
£373 GBP
View
B+
Retailer 10
-
HK$6,504 HKD
$829 USD
View
B+
Retailer 11
-
HK$6,528 HKD
$832 USD
View
B+
Retailer 12
-
HK$6,919 HKD
$882 USD
View
B+
Retailer 13
-
HK$7,053 HKD
$899 USD
View
B+
Retailer 14
-
HK$7,532 HKD
$960 USD
View
B+
Retailer 15
-
HK$7,767 HKD
$990 USD
View
B+
Retailer 16
-
HK$7,767 HKD
$990 USD
View
B+
Retailer 17
-
HK$8,151 HKD
£818 GBP
View
Most Expensive
B
Brilliant Earth
21589364A · Oct 29
HK$11,455 HKD
$1,460 USD
View
17 more retailers have this diamond
Prices start from HK$1,632 HKDSave up to HK$9,823 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
0.99ct Round
HK$1,632 HKD