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Round|Lab Grown|IGI

1.81ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG818644916

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818644916

Diamond specifications and retailer prices

From HK$2,189 HKD
$279 USD
As of October 29, 2026
Save HK$22,522 HKD (91%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$24,711 HKD at Queensmith · As of October 27, 2026
View at Queensmith

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818644916 or 818644916. Listed at 26 retailers as of October 27, 2026, with prices from HK$2,189 to HK$24,711, a HK$22,522 spread on the same certified stone. Queensmith lists it at HK$24,711. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818644916
Dimensions7.76 × 7.81 × 4.81 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
7.76 mm7.81 mm1.81 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818644916
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.7%

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$4,399 HKD|Low: HK$2,103 HKD|High: HK$11,020 HKD|Avg: HK$5,815 HKD|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 2HK$2,189 HKD
Retailer 4HK$2,715 HKD
Retailer 3HK$3,672 HKD
Retailer 10HK$3,962 HKD
Retailer 7HK$4,097 HKD
Retailer 1HK$4,399 HKD
Retailer 9HK$4,670 HKD
Retailer 6HK$4,779 HKD
Retailer 8HK$6,319 HKD
Retailer 13HK$6,959 HKD
Retailer 12HK$9,140 HKD
Retailer 5HK$10,458 HKD
Retailer 11HK$10,911 HKD

36 data points across 13 retailers

26 retailersHK$2,189 HKD to HK$24,711 HKD

A
Cheapest Retailer
-
HK$2,189 HKD
$279 USD
A
Retailer 2
-
HK$2,456 HKD
$313 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,542 HKD
$324 USD
View
A
Retailer 4
-
HK$2,715 HKD
$346 USD
View
A
Retailer 5
-
HK$2,715 HKD
$346 USD
View
A
Retailer 6
-
HK$3,013 HKD
View
B+
Retailer 7
-
HK$3,672 HKD
$468 USD
View
A
Retailer 8
-
HK$3,962 HKD
$505 USD
View
A
Retailer 9
-
HK$4,097 HKD
£411 GBP
View
A
Retailer 10
-
HK$4,399 HKD
€534 EUR
View
A
Retailer 11
-
HK$4,670 HKD
ZAR 9,616 ZAR
View
A
Retailer 12
-
HK$4,779 HKD
£480 GBP
View
B+
Retailer 13
-
HK$4,856 HKD
$619 USD
View
B+
Retailer 14
-
HK$5,123 HKD
$653 USD
View
B+
Retailer 15
-
HK$6,319 HKD
A$1,239 AUD
View
B+
Retailer 16
-
HK$6,959 HKD
$887 USD
View
B
Retailer 17
-
HK$8,489 HKD
$1,082 USD
View
B
Retailer 18
-
HK$8,740 HKD
$1,114 USD
View
B
Retailer 19
-
HK$8,761 HKD
SGD 1,509 SGD
View
B
Retailer 20
-
HK$9,134 HKD
$1,164 USD
View
B+
Retailer 21
-
HK$9,140 HKD
$1,165 USD
View
Retailer 22
-
HK$9,336 HKD
$1,190 USD
View
Price last confirmed 27 days ago
B
Retailer 23
-
HK$10,458 HKD
$1,333 USD
View
B
Retailer 24
-
HK$10,911 HKD
£1,095 GBP
View
B
Retailer 25
-
HK$11,352 HKD
$1,447 USD
View
Most Expensive
B
Queensmith
LG818644916 · Oct 27
HK$24,711 HKD
£2,480 GBP
View
25 more retailers have this diamond
Prices start from HK$2,189 HKDSave up to HK$22,522 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$2,189 HKD