CaratHunter
Plans
Round|Lab Grown|IGI

1.80ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG769628912

Shape and cutting style on the report: Round brilliant

Certificate IGI LG769628912

Diamond specifications and retailer prices

From HK$5,751 HKD
$733 USD
As of October 29, 2026
Save HK$33,402 HKD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$39,154 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.8ct lab-grown round diamond

This 1.8ct 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 LG769628912 or 769628912. Listed at 24 retailers as of October 29, 2026, with prices from HK$5,751 to HK$39,154, a HK$33,402 spread on the same certified stone. Brilliant Earth lists it at HK$39,154. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769628912
Dimensions7.76 × 7.82 × 4.82 mm
L/W Ratio1.01
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
7.76 mm7.82 mm1.80 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769628912
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

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$39,154 HKD|Low: HK$6,261 HKD|High: HK$39,154 HKD|Avg: HK$15,092 HKD|+0.2%
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 30, 2026
Retailer 6HK$6,261 HKD
Retailer 7HK$6,434 HKD
Retailer 10HK$8,043 HKD
Retailer 5HK$8,631 HKD
Retailer 8HK$10,628 HKD
Retailer 2HK$10,673 HKD
Retailer 3HK$10,820 HKD
Retailer 9HK$12,266 HKD
Retailer 14HK$16,438 HKD
Retailer 12HK$16,601 HKD
Retailer 15HK$21,648 HKD
Retailer 13HK$21,695 HKD
Retailer 4HK$22,453 HKD
Retailer 11HK$26,238 HKD
Brilliant EarthHK$39,154 HKD

44 data points across 15 retailers

24 retailersHK$5,751 HKD to HK$39,154 HKD

A
Cheapest Retailer
-
HK$5,751 HKD
$733 USD
A
Retailer 2
-
HK$6,261 HKD
$798 USD
View
A
Retailer 3
-
HK$6,434 HKD
$820 USD
View
Final sale: no returns
A
Retailer 4
-
HK$6,669 HKD
$850 USD
View
Retailer 5
-
HK$6,669 HKD
$850 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
HK$7,733 HKD
View
A
Retailer 7
-
HK$8,043 HKD
$1,025 USD
View
A
Retailer 8
-
HK$8,631 HKD
$1,100 USD
View
B+
Retailer 9
-
HK$10,498 HKD
$1,338 USD
View
B+
Retailer 10
-
HK$10,628 HKD
€1,290 EUR
View
B+
Retailer 11
-
HK$10,673 HKD
£1,071 GBP
View
B+
Retailer 12
-
HK$10,820 HKD
$1,379 USD
View
B+
Retailer 13
-
HK$12,266 HKD
ZAR 25,255 ZAR
View
B+
Retailer 14
-
HK$16,438 HKD
$2,095 USD
View
Retailer 15
-
HK$16,601 HKD
A$3,255 AUD
View
Price last confirmed 8 days ago
B
Retailer 16
-
HK$18,761 HKD
$2,391 USD
View
B
Retailer 17
-
HK$21,648 HKD
$2,759 USD
View
B
Retailer 18
-
HK$21,695 HKD
$2,765 USD
View
B
Retailer 19
-
HK$22,453 HKD
SGD 3,867 SGD
View
B
Retailer 20
-
HK$22,558 HKD
$2,875 USD
View
B
Retailer 21
-
HK$22,715 HKD
$2,895 USD
View
B
Retailer 22
-
HK$23,001 HKD
$2,931 USD
View
B
Retailer 23
-
HK$26,238 HKD
£2,633 GBP
View
Most Expensive
B
Brilliant Earth
19056703A · Oct 29
HK$39,154 HKD
$4,990 USD
View
23 more retailers have this diamond
Prices start from HK$5,751 HKDSave up to HK$33,402 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
1.80ct Round
HK$5,751 HKD