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Round|Lab Grown|IGI

1.81ct D FL Round Lab Grown Diamond

EX • D/FL • IGI LG794626144

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794626144

Diamond specifications and retailer prices

From HK$6,920 HKD
$882 USD
As of October 30, 2026
Save HK$40,782 HKD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$47,702 HKD at Brilliant Earth · As of October 29, 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 LG794626144 or 794626144. Listed at 25 retailers as of October 29, 2026, with prices from HK$6,920 to HK$47,702, a HK$40,782 spread on the same certified stone. Brilliant Earth lists it at HK$47,702. 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 angle32.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794626144
Dimensions7.94 × 7.90 × 4.69 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
7.94 mm7.90 mm1.81 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794626144
Side View
Table 59.0%Crown 32.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.2%

Caratlytics Score

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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 30
Current: HK$47,702 HKD|Low: HK$6,096 HKD|High: HK$47,702 HKD|Avg: HK$16,479 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
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 5HK$6,175 HKD
Retailer 16HK$6,920 HKD
Retailer 3HK$7,163 HKD
Retailer 12HK$7,163 HKD
Retailer 21HK$8,335 HKD
Retailer 18HK$8,630 HKD
Retailer 9HK$9,101 HKD
Retailer 10HK$10,262 HKD
Retailer 13HK$10,953 HKD
Retailer 2HK$11,385 HKD
Retailer 4HK$11,651 HKD
Retailer 17HK$13,174 HKD
Retailer 15HK$14,624 HKD
Retailer 19HK$15,391 HKD
Retailer 7HK$20,148 HKD
Retailer 11HK$24,073 HKD
Retailer 14HK$24,094 HKD
Retailer 6HK$24,228 HKD
Retailer 8HK$24,773 HKD
Retailer 20HK$26,903 HKD
Brilliant EarthHK$47,702 HKD

37 data points across 21 retailers

25 retailersHK$6,920 HKD to HK$47,702 HKD

Retailer 1
-
HK$6,175 HKD
$787 USD
Price last confirmed 16 days ago
Retailer 2
-
HK$6,912 HKD
$881 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
HK$6,920 HKD
$882 USD
View
Final sale: no returns
Retailer 4
-
HK$7,163 HKD
$913 USD
View
Price last confirmed 17 days ago
Retailer 5
-
HK$7,163 HKD
$913 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$8,335 HKD
View
A
Retailer 7
-
HK$8,630 HKD
$1,100 USD
View
A
Retailer 8
-
HK$9,101 HKD
$1,160 USD
View
B+
Retailer 9
-
HK$10,262 HKD
$1,308 USD
View
B+
Retailer 10
-
HK$10,953 HKD
£1,099 GBP
View
B+
Retailer 11
-
HK$11,385 HKD
€1,382 EUR
View
B+
Retailer 12
-
HK$11,651 HKD
$1,485 USD
View
B+
Retailer 13
-
HK$13,174 HKD
ZAR 27,126 ZAR
View
B+
Retailer 14
-
HK$14,624 HKD
$1,864 USD
View
B+
Retailer 15
-
HK$15,391 HKD
A$3,018 AUD
View
Retailer 16
-
HK$20,148 HKD
$2,568 USD
View
Price last confirmed 16 days ago
B+
Retailer 17
-
HK$22,862 HKD
$2,914 USD
View
B
Retailer 18
-
HK$24,073 HKD
$3,068 USD
View
B
Retailer 19
-
HK$24,094 HKD
SGD 4,150 SGD
View
B
Retailer 20
-
HK$24,228 HKD
$3,088 USD
View
B
Retailer 21
-
HK$24,773 HKD
$3,158 USD
View
Retailer 22
-
HK$26,701 HKD
$3,403 USD
View
Price last confirmed 89 days ago
B
Retailer 23
-
HK$26,903 HKD
£2,700 GBP
View
Retailer 24
-
HK$47,702 HKD
$6,080 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Brilliant Earth
20735294A · Oct 29
HK$47,702 HKD
$6,080 USD
View
24 more retailers have this diamond
Prices start from HK$6,920 HKDSave up to HK$40,782 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$6,920 HKD