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Round|Lab Grown|IGI

1.81ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG769628914

Shape and cutting style on the report: Round brilliant

Certificate IGI LG769628914

Diamond specifications and retailer prices

From HK$2,715 HKD
$346 USD
As of October 29, 2026
Save HK$23,100 HKD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$25,815 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.81ct lab-grown round diamond

This 1.81ct 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 LG769628914 or 769628914. Listed at 23 retailers as of October 29, 2026, with prices from HK$2,715 to HK$25,815, a HK$23,100 spread on the same certified stone. Brilliant Earth lists it at HK$25,815. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769628914
Dimensions7.81 × 7.84 × 4.79 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
7.81 mm7.84 mm1.81 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769628914
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.2%

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$25,815 HKD|Low: HK$3,029 HKD|High: HK$39,154 HKD|Avg: HK$10,760 HKD|-34.1%
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
Retailer 17
Retailer 18
October 30, 2026
Retailer 7HK$3,029 HKD
Retailer 16HK$4,551 HKD
Retailer 9HK$5,422 HKD
Retailer 13HK$5,438 HKD
Retailer 15HK$5,783 HKD
Retailer 2HK$6,030 HKD
Retailer 5HK$6,050 HKD
Retailer 14HK$6,977 HKD
Retailer 12HK$7,813 HKD
Retailer 18HK$8,184 HKD
Retailer 6HK$9,549 HKD
Retailer 4HK$10,765 HKD
Retailer 8HK$11,150 HKD
Retailer 3HK$12,711 HKD
Retailer 11HK$13,223 HKD
Retailer 10HK$14,250 HKD
Retailer 17HK$20,283 HKD
Brilliant EarthHK$25,815 HKD

39 data points across 18 retailers

23 retailersHK$2,715 HKD to HK$25,815 HKD

A
Cheapest Retailer
-
HK$2,715 HKD
$346 USD
A
Retailer 2
-
HK$3,029 HKD
$386 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,146 HKD
$401 USD
View
A
Retailer 4
-
HK$3,366 HKD
$429 USD
View
A
Retailer 5
-
HK$4,551 HKD
$580 USD
View
A
Retailer 6
-
HK$5,422 HKD
$691 USD
View
A
Retailer 7
-
HK$5,438 HKD
€660 EUR
View
A
Retailer 8
-
HK$5,783 HKD
ZAR 11,907 ZAR
View
A
Retailer 9
-
HK$6,030 HKD
£605 GBP
View
A
Retailer 10
-
HK$6,050 HKD
$771 USD
View
A
Retailer 11
-
HK$6,977 HKD
A$1,368 AUD
View
A
Retailer 12
-
HK$7,813 HKD
A$1,532 AUD
View
A
Retailer 13
-
HK$8,184 HKD
$1,043 USD
View
B+
Retailer 14
-
HK$9,549 HKD
$1,217 USD
View
B+
Retailer 15
-
HK$10,765 HKD
SGD 1,854 SGD
View
B+
Retailer 16
-
HK$10,820 HKD
$1,379 USD
View
B+
Retailer 17
-
HK$11,150 HKD
$1,421 USD
View
B+
Retailer 18
-
HK$11,856 HKD
$1,511 USD
View
B+
Retailer 19
-
HK$12,711 HKD
$1,620 USD
View
B+
Retailer 20
-
HK$13,223 HKD
£1,327 GBP
View
Retailer 21
-
HK$14,250 HKD
A$2,794 AUD
View
Price last confirmed 29 days ago
B+
Retailer 22
-
HK$20,283 HKD
$2,585 USD
View
Most Expensive
B
Brilliant Earth
17561786A · Oct 29
HK$25,815 HKD
$3,290 USD
View
22 more retailers have this diamond
Prices start from HK$2,715 HKDSave up to HK$23,100 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
1.81ct Round
HK$2,715 HKD