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Radiant|Lab Grown|IGI

1.89ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG836612096

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG836612096

Diamond specifications and retailer prices

From HK$5,272 HKD
$672 USD
As of November 1, 2026
Save HK$27,366 HKD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$36,012 HKD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.89ct lab-grown radiant diamond

This 1.89ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836612096 or 836612096. Listed at 20 retailers as of October 31, 2026, with a 519% 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

1.89
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612096
Dimensions8.48 × 6.31 × 4.25 mm
L/W Ratio1.34
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
8.48 mm6.31 mm1.89 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612096
Side View
Table 63.0%Crown 41°Girdle: MediumPavilion 35.7°Culet: NoneDepth 67.4%

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: Nov 1
Current: HK$36,012 HKD|Low: HK$5,272 HKD|High: HK$42,916 HKD|Avg: HK$16,544 HKD|-1.1%
Rare Carat
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
November 1, 2026
Retailer 6HK$5,272 HKD
Retailer 3HK$6,089 HKD
Retailer 11HK$6,488 HKD
Retailer 17HK$6,865 HKD
Retailer 12HK$8,839 HKD
Retailer 5HK$8,960 HKD
Retailer 2HK$9,063 HKD
Retailer 14HK$10,038 HKD
Retailer 18HK$12,632 HKD
Retailer 19HK$12,773 HKD
Retailer 16HK$16,979 HKD
Retailer 4HK$17,669 HKD
Retailer 10HK$18,387 HKD
Retailer 7HK$18,891 HKD
Retailer 8HK$19,269 HKD
Retailer 15HK$25,388 HKD
Retailer 9HK$27,068 HKD
Retailer 13HK$32,638 HKD
Rare CaratHK$36,012 HKD

31 data points across 19 retailers

20 retailersHK$5,272 HKD to HK$32,638 HKD

A
Cheapest Retailer
-
HK$5,272 HKD
$672 USD
Final sale: no returns
Retailer 2
-
HK$5,366 HKD
$684 USD
View
Price last confirmed 24 days ago
Retailer 3
-
HK$6,089 HKD
£611 GBP
View
Price last confirmed 17 days ago
Retailer 4
-
HK$6,229 HKD
$794 USD
View
Price last confirmed 24 days ago
A
Retailer 5
-
HK$6,865 HKD
$875 USD
View
A
Retailer 6
-
HK$8,839 HKD
€1,073 EUR
View
A
Retailer 7
-
HK$8,960 HKD
$1,142 USD
View
A
Retailer 8
-
HK$9,063 HKD
£910 GBP
View
A
Retailer 9
-
HK$10,038 HKD
ZAR 20,670 ZAR
View
B+
Retailer 10
-
HK$12,632 HKD
$1,610 USD
View
B+
Retailer 11
-
HK$12,773 HKD
$1,628 USD
View
B+
Retailer 12
-
HK$16,979 HKD
£1,704 GBP
View
B+
Retailer 13
-
HK$17,669 HKD
$2,252 USD
View
B+
Retailer 14
-
HK$18,387 HKD
SGD 3,167 SGD
View
B+
Retailer 15
-
HK$18,891 HKD
$2,408 USD
View
B
Retailer 16
-
HK$19,269 HKD
$2,456 USD
View
B
Retailer 17
-
HK$25,388 HKD
£2,548 GBP
View
B
Retailer 18
-
HK$27,068 HKD
$3,450 USD
View
B
Retailer 19
-
HK$32,638 HKD
$4,160 USD
View
Most Expensive
Rare Carat
PE-246735 · Oct 21
HK$36,012 HKD
$4,590 USD
View
Price last confirmed 11 days ago
19 more retailers have this diamond
Prices start from HK$5,272 HKDSave up to HK$27,366 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
1.89ct Radiant
HK$5,272 HKD