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Round|Lab Grown|IGI

1.85ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG685511046

Shape and cutting style on the report: Round brilliant

Certificate IGI LG685511046

Diamond specifications and retailer prices

From HK$2,699 HKD
$344 USD
As of October 29, 2026
Save HK$28,922 HKD (91%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: HK$31,621 HKD at Brilliant Earth · As of October 29, 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 LG685511046 or 685511046. Listed at 27 retailers as of October 29, 2026, with prices from HK$2,699 to HK$31,621, a HK$28,922 spread on the same certified stone. Brilliant Earth lists it at HK$31,621. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685511046
Dimensions8.02 × 8.06 × 4.80 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
8.02 mm8.06 mm1.85 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685511046
Side View
Table 57.0%Crown 32.2°Girdle: MediumPavilion 41.1°Culet: NoneDepth 59.7%

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$31,621 HKD|Low: HK$2,589 HKD|High: HK$31,699 HKD|Avg: HK$9,173 HKD|-0.2%
Brilliant Earth
Retailer 2
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Retailer 26
October 29, 2026
Retailer 5HK$2,699 HKD
Retailer 13HK$3,013 HKD
Retailer 18HK$3,131 HKD
Retailer 4HK$3,343 HKD
Retailer 8HK$3,343 HKD
Retailer 6HK$3,716 HKD
Retailer 10HK$4,488 HKD
Retailer 25HK$4,551 HKD
Retailer 21HK$5,052 HKD
Retailer 9HK$5,453 HKD
Retailer 24HK$5,744 HKD
Retailer 22HK$5,891 HKD
Retailer 2HK$5,968 HKD
Retailer 23HK$7,757 HKD
Retailer 3HK$8,294 HKD
Retailer 7HK$9,926 HKD
Retailer 15HK$10,655 HKD
Retailer 19HK$10,678 HKD
Retailer 14HK$10,750 HKD
Retailer 17HK$11,080 HKD
Retailer 12HK$12,633 HKD
Retailer 11HK$12,961 HKD
Retailer 16HK$13,034 HKD
Retailer 20HK$13,473 HKD
Retailer 26HK$20,244 HKD
Brilliant EarthHK$31,621 HKD

27 data points across 26 retailers

27 retailersHK$2,699 HKD to HK$31,621 HKD

A
Cheapest Retailer
-
HK$2,699 HKD
$344 USD
A
Retailer 2
-
HK$3,013 HKD
$384 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,131 HKD
$399 USD
View
A
Retailer 4
-
HK$3,343 HKD
$426 USD
View
A
Retailer 5
-
HK$3,343 HKD
$426 USD
View
A
Retailer 6
-
HK$3,716 HKD
View
A
Retailer 7
-
HK$4,488 HKD
$572 USD
View
A
Retailer 8
-
HK$4,551 HKD
$580 USD
View
A
Retailer 9
-
HK$5,052 HKD
£507 GBP
View
A
Retailer 10
-
HK$5,453 HKD
$695 USD
View
A
Retailer 11
-
HK$5,744 HKD
ZAR 11,827 ZAR
View
A
Retailer 12
-
HK$5,891 HKD
€715 EUR
View
A
Retailer 13
-
HK$5,968 HKD
£599 GBP
View
A
Retailer 14
-
HK$7,757 HKD
A$1,521 AUD
View
A
Retailer 15
-
HK$8,294 HKD
$1,057 USD
View
B+
Retailer 16
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HK$9,926 HKD
$1,265 USD
View
B+
Retailer 17
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HK$10,655 HKD
$1,358 USD
View
B+
Retailer 18
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HK$10,678 HKD
SGD 1,839 SGD
View
B+
Retailer 19
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HK$10,750 HKD
$1,370 USD
View
B+
Retailer 20
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HK$11,080 HKD
$1,412 USD
View
B+
Retailer 21
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HK$12,633 HKD
$1,610 USD
View
B+
Retailer 22
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HK$12,961 HKD
$1,652 USD
View
B+
Retailer 23
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HK$13,034 HKD
£1,308 GBP
View
B+
Retailer 24
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HK$13,473 HKD
£1,352 GBP
View
B+
Retailer 25
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HK$20,244 HKD
$2,580 USD
View
B
Retailer 26
-
HK$25,909 HKD
£2,600 GBP
View
Most Expensive
B
Brilliant Earth
14282957A · Oct 29
HK$31,621 HKD
$4,030 USD
View
26 more retailers have this diamond
Prices start from HK$2,699 HKDSave up to HK$28,922 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$2,699 HKD