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Round|Lab Grown|IGI

1.85ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG809650846

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809650846

Diamond specifications and retailer prices

From HK$3,013 HKD
$384 USD
As of October 28, 2026
Save HK$20,919 HKD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$27,227 HKD at Brilliant Earth · As of September 23, 2026
View at Brilliant Earth

About this 1.85ct lab-grown round diamond

This 1.85ct 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 LG809650846 or 809650846. Listed at 16 retailers as of October 28, 2026, with a 694% 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

1.85
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809650846
Dimensions7.94 × 7.92 × 4.79 mm
L/W Ratio1.00
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
7.94 mm7.92 mm1.85 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809650846
Side View
Table 59.0%Crown 34.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.4%

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: Oct 28
Current: HK$27,227 HKD|Low: HK$2,205 HKD|High: HK$27,227 HKD|Avg: HK$10,352 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
Retailer 18
October 29, 2026
Retailer 6HK$3,013 HKD
Retailer 15HK$5,367 HKD
Retailer 12HK$5,375 HKD
Retailer 10HK$5,512 HKD
Retailer 11HK$5,734 HKD
Retailer 7HK$5,940 HKD
Retailer 5HK$6,034 HKD
Retailer 18HK$7,713 HKD
Retailer 2HK$7,742 HKD
Retailer 8HK$7,822 HKD
Retailer 14HK$9,784 HKD
Retailer 17HK$11,976 HKD
Retailer 16HK$12,100 HKD
Retailer 4HK$12,601 HKD
Retailer 13HK$13,393 HKD
Retailer 9HK$18,411 HKD
Retailer 3HK$23,932 HKD
Brilliant EarthHK$27,227 HKD

21 data points across 18 retailers

16 retailersHK$3,013 HKD to HK$23,932 HKD

A
Cheapest Retailer
-
HK$3,013 HKD
$384 USD
Final sale: no returns
A
Retailer 2
-
HK$5,367 HKD
$684 USD
View
A
Retailer 3
-
HK$5,375 HKD
$685 USD
View
A
Retailer 4
-
HK$5,734 HKD
ZAR 11,805 ZAR
View
A
Retailer 5
-
HK$6,034 HKD
$769 USD
View
A
Retailer 6
-
HK$7,713 HKD
$983 USD
View
A
Retailer 7
-
HK$7,742 HKD
A$1,518 AUD
View
A
Retailer 8
-
HK$7,822 HKD
$997 USD
View
Price last confirmed 28 days ago
B+
Retailer 9
-
HK$9,784 HKD
$1,247 USD
View
B+
Retailer 10
-
HK$11,976 HKD
$1,526 USD
View
B+
Retailer 11
-
HK$12,100 HKD
$1,542 USD
View
B+
Retailer 12
-
HK$12,601 HKD
$1,606 USD
View
B+
Retailer 13
-
HK$13,393 HKD
£1,344 GBP
View
B
Retailer 14
-
HK$18,411 HKD
$2,346 USD
View
Price last confirmed 50 days ago
B
Retailer 15
-
HK$23,932 HKD
$3,050 USD
View
Most Expensive
B
Brilliant Earth
20536737A · Sep 23
HK$27,227 HKD
$3,470 USD
View
Price last confirmed 36 days ago
15 more retailers have this diamond
Prices start from HK$3,013 HKDSave up to HK$20,919 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
1.85ct Round
HK$3,013 HKD