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Round|Lab Grown|IGI

1.81ct H VS1 Round Lab Grown Diamond

VG • H/VS1 • IGI LG754510404

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754510404

Diamond specifications and retailer prices

From HK$1,679 HKD
$214 USD
As of November 1, 2026
Save HK$6,873 HKD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$8,552 HKD at Brilliant Earth · As of October 31, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG754510404 or 754510404. Listed at 15 retailers as of October 31, 2026, with prices from HK$1,679 to HK$8,552, a HK$6,873 spread on the same certified stone. Brilliant Earth lists it at HK$8,552. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.81
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754510404
Dimensions7.69 × 7.66 × 4.91 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.69 mm7.66 mm1.81 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG754510404
Side View
Table 59.0%Crown 36.4°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 64.0%

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: Nov 1
Current: HK$8,552 HKD|Low: HK$1,632 HKD|High: HK$14,436 HKD|Avg: HK$4,872 HKD|-40.8%
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
November 2, 2026
Retailer 10HK$1,679 HKD
Retailer 3HK$1,946 HKD
Retailer 11HK$2,079 HKD
Retailer 7HK$2,134 HKD
Retailer 8HK$3,242 HKD
Retailer 4HK$3,570 HKD
Retailer 9HK$3,592 HKD
Retailer 2HK$3,806 HKD
Retailer 15HK$4,174 HKD
Retailer 14HK$4,754 HKD
Retailer 12HK$6,685 HKD
Retailer 13HK$6,708 HKD
Retailer 5HK$7,103 HKD
Retailer 6HK$8,489 HKD
Brilliant EarthHK$8,552 HKD

41 data points across 15 retailers

15 retailersHK$1,679 HKD to HK$8,552 HKD

A
Cheapest Retailer
-
HK$1,679 HKD
$214 USD
A
Retailer 2
-
HK$1,946 HKD
$248 USD
View
A
Retailer 3
-
HK$2,079 HKD
$265 USD
View
Retailer 4
-
HK$2,134 HKD
$272 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$3,242 HKD
£325 GBP
View
B+
Retailer 6
-
HK$3,570 HKD
$455 USD
View
A
Retailer 7
-
HK$3,592 HKD
ZAR 7,396 ZAR
View
A
Retailer 8
-
HK$3,806 HKD
€462 EUR
View
A
Retailer 9
-
HK$4,174 HKD
$532 USD
View
A
Retailer 10
-
HK$4,754 HKD
$606 USD
View
B+
Retailer 11
-
HK$6,685 HKD
$852 USD
View
B+
Retailer 12
-
HK$6,708 HKD
$855 USD
View
B+
Retailer 13
-
HK$7,103 HKD
$905 USD
View
B
Retailer 14
-
HK$8,489 HKD
£852 GBP
View
Most Expensive
B
Brilliant Earth
18094994A · Oct 31
HK$8,552 HKD
$1,090 USD
View
14 more retailers have this diamond
Prices start from HK$1,679 HKDSave up to HK$6,873 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$1,679 HKD