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Round|Lab Grown|IGI

1.92ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG640491561

Shape and cutting style on the report: Round brilliant

Certificate IGI LG640491561

Diamond specifications and retailer prices

From HK$4,833 HKD
$616 USD
As of October 29, 2026
Save HK$36,831 HKD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$41,664 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.92ct lab-grown round diamond

This 1.92ct lab-grown round 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 LG640491561 or 640491561. Listed at 25 retailers as of October 29, 2026, with prices from HK$4,833 to HK$41,664, a HK$36,831 spread on the same certified stone. Brilliant Earth lists it at HK$41,664. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.92
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640491561
Dimensions7.92 × 7.95 × 4.92 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
7.92 mm7.95 mm1.92 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640491561
Side View
Table 58.0%Crown 35.1°Girdle: MediumPavilion 41°Culet: NoneDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$41,664 HKD|Low: HK$4,645 HKD|High: HK$41,664 HKD|Avg: HK$13,256 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
Retailer 16
Retailer 17
October 29, 2026
Retailer 5HK$4,833 HKD
Retailer 9HK$5,414 HKD
Retailer 8HK$5,995 HKD
Retailer 17HK$7,023 HKD
Retailer 6HK$8,043 HKD
Retailer 15HK$8,507 HKD
Retailer 10HK$9,063 HKD
Retailer 11HK$9,137 HKD
Retailer 2HK$9,334 HKD
Retailer 12HK$10,306 HKD
Retailer 14HK$13,954 HKD
Retailer 3HK$14,877 HKD
Retailer 7HK$16,045 HKD
Retailer 4HK$18,062 HKD
Retailer 13HK$21,225 HKD
Retailer 16HK$26,178 HKD
Brilliant EarthHK$41,664 HKD

29 data points across 17 retailers

25 retailersHK$4,833 HKD to HK$41,664 HKD

A
Cheapest Retailer
-
HK$4,833 HKD
$616 USD
A
Retailer 2
-
HK$5,414 HKD
$690 USD
View
A
Retailer 3
-
HK$5,414 HKD
$690 USD
View
Final sale: no returns
A
Retailer 4
-
HK$5,995 HKD
$764 USD
View
A
Retailer 5
-
HK$5,995 HKD
$764 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
HK$7,023 HKD
$895 USD
View
A
Retailer 7
-
HK$7,752 HKD
$988 USD
View
A
Retailer 8
-
HK$8,043 HKD
$1,025 USD
View
A
Retailer 9
-
HK$8,507 HKD
A$1,668 AUD
View
A
Retailer 10
-
HK$9,063 HKD
£909 GBP
View
A
Retailer 11
-
HK$9,137 HKD
€1,109 EUR
View
A
Retailer 12
-
HK$9,334 HKD
£937 GBP
View
A
Retailer 13
-
HK$10,306 HKD
ZAR 21,219 ZAR
View
B+
Retailer 14
-
HK$11,354 HKD
$1,447 USD
View
B+
Retailer 15
-
HK$13,954 HKD
A$2,736 AUD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
HK$14,877 HKD
$1,896 USD
View
B+
Retailer 17
-
HK$15,771 HKD
$2,010 USD
View
B+
Retailer 18
-
HK$16,045 HKD
A$3,146 AUD
View
Price last confirmed 21 days ago
B+
Retailer 19
-
HK$18,062 HKD
$2,302 USD
View
B
Retailer 20
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HK$19,376 HKD
$2,469 USD
View
B
Retailer 21
-
HK$19,789 HKD
$2,522 USD
View
B
Retailer 22
-
HK$21,225 HKD
$2,705 USD
View
B+
Retailer 23
-
HK$21,225 HKD
$2,705 USD
View
Price last confirmed 11 days ago
B
Retailer 24
-
HK$26,178 HKD
£2,627 GBP
View
Most Expensive
B
Brilliant Earth
11461037A · Oct 29
HK$41,664 HKD
$5,310 USD
View
24 more retailers have this diamond
Prices start from HK$4,833 HKDSave up to HK$36,831 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
1.92ct Round
HK$4,833 HKD