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Round|Lab Grown|IGI

1.81ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG792662742

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792662742

Diamond specifications and retailer prices

From HK$1,938 HKD
$247 USD
As of October 26, 2026
Save HK$9,753 HKD (83%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$11,691 HKD at Brilliant Earth · As of October 28, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792662742 or 792662742. Listed at 26 retailers as of October 26, 2026, with prices from HK$1,938 to HK$11,691, a HK$9,753 spread on the same certified stone. Brilliant Earth lists it at HK$11,691. 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
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792662742
Dimensions7.72 × 7.79 × 4.84 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.72 mm7.79 mm1.81 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792662742
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.4%

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 26
Current: HK$11,691 HKD|Low: HK$1,922 HKD|High: HK$11,848 HKD|Avg: HK$6,177 HKD|+2.1%
Brilliant Earth
Retailer 2
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Retailer 25
October 30, 2026
Retailer 10HK$1,938 HKD
Retailer 6HK$2,166 HKD
Retailer 5HK$2,244 HKD
Retailer 7HK$2,401 HKD
Retailer 20HK$2,611 HKD
Retailer 22HK$3,617 HKD
Retailer 18HK$3,727 HKD
Retailer 19HK$3,806 HKD
Retailer 12HK$4,025 HKD
Retailer 3HK$4,057 HKD
Retailer 17HK$4,457 HKD
Retailer 23HK$4,520 HKD
Retailer 9HK$4,886 HKD
Retailer 4HK$5,037 HKD
Retailer 8HK$6,034 HKD
Retailer 21HK$7,664 HKD
Retailer 15HK$7,713 HKD
Retailer 11HK$8,120 HKD
Retailer 25HK$8,984 HKD
Retailer 16HK$9,439 HKD
Retailer 24HK$9,626 HKD
Retailer 13HK$9,722 HKD
Retailer 2HK$10,267 HKD
Retailer 14HK$10,533 HKD
Brilliant EarthHK$11,691 HKD

28 data points across 25 retailers

26 retailersHK$1,938 HKD to HK$11,691 HKD

A
Cheapest Retailer
-
HK$1,938 HKD
$247 USD
A
Retailer 2
-
HK$2,166 HKD
$276 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,244 HKD
$286 USD
View
A
Retailer 4
-
HK$2,401 HKD
$306 USD
View
A
Retailer 5
-
HK$2,611 HKD
View
A
Retailer 6
-
HK$3,617 HKD
£363 GBP
View
Retailer 7
-
HK$3,727 HKD
$475 USD
View
Price last confirmed 13 days ago
A
Retailer 8
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HK$3,806 HKD
€462 EUR
View
B+
Retailer 9
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HK$4,025 HKD
$513 USD
View
Retailer 10
-
HK$4,057 HKD
ZAR 8,354 ZAR
View
Price last confirmed 7 days ago
A
Retailer 11
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HK$4,457 HKD
$568 USD
View
A
Retailer 12
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HK$4,520 HKD
£454 GBP
View
A
Retailer 13
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HK$4,886 HKD
A$958 AUD
View
B+
Retailer 14
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HK$5,037 HKD
$642 USD
View
B+
Retailer 15
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HK$6,034 HKD
$769 USD
View
B+
Retailer 16
-
HK$7,664 HKD
SGD 1,320 SGD
View
B+
Retailer 17
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HK$7,713 HKD
$983 USD
View
B+
Retailer 18
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HK$8,120 HKD
$1,035 USD
View
B
Retailer 19
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HK$8,984 HKD
$1,145 USD
View
B
Retailer 20
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HK$9,439 HKD
$1,203 USD
View
B
Retailer 21
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HK$9,626 HKD
£966 GBP
View
B
Retailer 22
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HK$9,722 HKD
$1,239 USD
View
B
Retailer 23
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HK$10,267 HKD
A$2,013 AUD
View
B
Retailer 24
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HK$10,533 HKD
$1,342 USD
View
B
Retailer 25
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HK$10,906 HKD
$1,390 USD
View
Most Expensive
B
Brilliant Earth
19083223A · Oct 28
HK$11,691 HKD
$1,490 USD
View
25 more retailers have this diamond
Prices start from HK$1,938 HKDSave up to HK$9,753 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$1,938 HKD