CaratHunter
Plans
Round|Lab Grown|IGI

1.81ct D FL Round Lab Grown Diamond

EX • D/FL • IGI LG840634436

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840634436

Diamond specifications and retailer prices

From HK$3,695 HKD
$471 USD
As of October 29, 2026
Save HK$22,431 HKD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$26,126 HKD at Brilliant Earth · As of October 30, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840634436 or 840634436. Listed at 22 retailers as of October 29, 2026, with prices from HK$3,695 to HK$26,126, a HK$22,431 spread on the same certified stone. Brilliant Earth lists it at HK$26,126. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634436
Dimensions7.75 × 7.79 × 4.86 mm
L/W Ratio1.01
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
7.75 mm7.79 mm1.81 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634436
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

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$26,126 HKD|Low: HK$3,695 HKD|High: HK$47,545 HKD|Avg: HK$13,123 HKD|-45.0%
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 7HK$3,695 HKD
Retailer 22HK$4,135 HKD
Retailer 4HK$4,276 HKD
Retailer 11HK$4,582 HKD
Retailer 20HK$5,688 HKD
Retailer 16HK$5,878 HKD
Retailer 9HK$6,520 HKD
Retailer 5HK$7,147 HKD
Retailer 2HK$7,509 HKD
Retailer 18HK$7,595 HKD
Retailer 19HK$7,868 HKD
Retailer 13HK$10,623 HKD
Retailer 6HK$10,819 HKD
Retailer 12HK$14,719 HKD
Retailer 10HK$14,951 HKD
Retailer 8HK$15,740 HKD
Retailer 21HK$15,997 HKD
Retailer 3HK$16,335 HKD
Retailer 17HK$16,909 HKD
Retailer 15HK$25,302 HKD
Retailer 14HK$25,695 HKD
Brilliant EarthHK$26,126 HKD

16 data points across 22 retailers

22 retailersHK$3,695 HKD to HK$26,126 HKD

A
Cheapest Retailer
-
HK$3,695 HKD
$471 USD
A
Retailer 2
-
HK$4,135 HKD
$527 USD
View
A
Retailer 3
-
HK$4,276 HKD
$545 USD
View
Final sale: no returns
A
Retailer 4
-
HK$4,582 HKD
$584 USD
View
A
Retailer 5
-
HK$5,688 HKD
$725 USD
View
A
Retailer 6
-
HK$5,878 HKD
£590 GBP
View
A
Retailer 7
-
HK$6,520 HKD
$831 USD
View
A
Retailer 8
-
HK$7,147 HKD
$911 USD
View
A
Retailer 9
-
HK$7,509 HKD
£754 GBP
View
A
Retailer 10
-
HK$7,595 HKD
€922 EUR
View
A
Retailer 11
-
HK$7,868 HKD
ZAR 16,201 ZAR
View
B+
Retailer 12
-
HK$10,623 HKD
$1,354 USD
View
B+
Retailer 13
-
HK$10,819 HKD
$1,379 USD
View
B
Retailer 14
-
HK$14,719 HKD
$1,876 USD
View
B+
Retailer 15
-
HK$14,951 HKD
$1,906 USD
View
B+
Retailer 16
-
HK$15,740 HKD
SGD 2,711 SGD
View
B+
Retailer 17
-
HK$15,997 HKD
$2,039 USD
View
B
Retailer 18
-
HK$16,335 HKD
$2,082 USD
View
B+
Retailer 19
-
HK$16,909 HKD
£1,697 GBP
View
B
Retailer 20
-
HK$25,302 HKD
$3,225 USD
View
B
Retailer 21
-
HK$25,695 HKD
$3,275 USD
View
Most Expensive
B
Brilliant Earth
22142868A · Oct 30
HK$26,126 HKD
$3,330 USD
View
21 more retailers have this diamond
Prices start from HK$3,695 HKDSave up to HK$22,431 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$3,695 HKD