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Round|Lab Grown|IGI

1.81ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG835657441

Shape and cutting style on the report: Round brilliant

Certificate IGI LG835657441

Diamond specifications and retailer prices

From HK$4,676 HKD
$596 USD
As of October 29, 2026
Save HK$29,845 HKD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$34,521 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 LG835657441 or 835657441. Listed at 24 retailers as of October 29, 2026, with prices from HK$4,676 to HK$34,521, a HK$29,845 spread on the same certified stone. Brilliant Earth lists it at HK$34,521. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835657441
Dimensions7.86 × 7.90 × 4.76 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
7.86 mm7.90 mm1.81 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835657441
Side View
Table 60.0%Crown 34.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
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$34,521 HKD|Low: HK$4,488 HKD|High: HK$47,702 HKD|Avg: HK$13,201 HKD|-27.5%
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
October 30, 2026
Retailer 20HK$4,676 HKD
Retailer 4HK$5,241 HKD
Retailer 5HK$5,798 HKD
Retailer 7HK$5,798 HKD
Retailer 11HK$6,033 HKD
Retailer 17HK$6,826 HKD
Retailer 2HK$7,448 HKD
Retailer 15HK$8,460 HKD
Retailer 18HK$8,748 HKD
Retailer 13HK$9,045 HKD
Retailer 3HK$9,258 HKD
Retailer 16HK$9,970 HKD
Retailer 10HK$11,149 HKD
Retailer 9HK$15,260 HKD
Retailer 19HK$18,069 HKD
Retailer 8HK$19,286 HKD
Retailer 12HK$19,684 HKD
Retailer 14HK$25,319 HKD
Retailer 6HK$25,593 HKD
Brilliant EarthHK$34,521 HKD

31 data points across 20 retailers

24 retailersHK$4,676 HKD to HK$34,521 HKD

A
Cheapest Retailer
-
HK$4,676 HKD
$596 USD
A
Retailer 2
-
HK$5,241 HKD
$668 USD
View
Retailer 3
-
HK$5,798 HKD
$739 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
HK$5,798 HKD
$739 USD
View
A
Retailer 5
-
HK$6,033 HKD
$769 USD
View
Final sale: no returns
A
Retailer 6
-
HK$6,826 HKD
$870 USD
View
A
Retailer 7
-
HK$7,448 HKD
£747 GBP
View
A
Retailer 8
-
HK$7,563 HKD
$964 USD
View
A
Retailer 9
-
HK$8,460 HKD
€1,027 EUR
View
A
Retailer 10
-
HK$8,748 HKD
$1,115 USD
View
A
Retailer 11
-
HK$9,045 HKD
£908 GBP
View
B+
Retailer 12
-
HK$9,258 HKD
$1,180 USD
View
A
Retailer 13
-
HK$9,970 HKD
ZAR 20,529 ZAR
View
B+
Retailer 14
-
HK$11,149 HKD
$1,421 USD
View
B+
Retailer 15
-
HK$12,996 HKD
$1,657 USD
View
B+
Retailer 16
-
HK$15,260 HKD
$1,945 USD
View
B
Retailer 17
-
HK$18,069 HKD
$2,303 USD
View
B
Retailer 18
-
HK$18,766 HKD
$2,392 USD
View
B
Retailer 19
-
HK$19,286 HKD
$2,458 USD
View
B
Retailer 20
-
HK$19,684 HKD
CA$3,485 CAD
View
B
Retailer 21
-
HK$25,319 HKD
£2,541 GBP
View
B
Retailer 22
-
HK$25,593 HKD
$3,262 USD
View
B
Retailer 23
-
HK$27,303 HKD
$3,480 USD
View
Most Expensive
B
Brilliant Earth
21654421A · Oct 30
HK$34,521 HKD
$4,400 USD
View
23 more retailers have this diamond
Prices start from HK$4,676 HKDSave up to HK$29,845 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$4,676 HKD