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Round|Lab Grown|IGI

1.21ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG844676742

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844676742

Diamond specifications and retailer prices

From HK$1,342 HKD
$171 USD
As of October 29, 2026
Save HK$8,826 HKD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$10,167 HKD at Yadav Diamonds · As of October 29, 2026
View at Yadav Diamonds

About this 1.21ct lab-grown round diamond

This 1.21ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844676742 or 844676742. Listed at 23 retailers as of October 29, 2026, with prices from HK$1,342 to HK$10,167, a HK$8,826 spread on the same certified stone. Yadav Diamonds lists it at HK$10,167. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844676742
Dimensions6.75 × 6.77 × 4.24 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.75 mm6.77 mm1.21 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844676742
Side View
Table 57.0%Crown 36.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.8%

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 29
Current: HK$2,951 HKD|Low: HK$1,326 HKD|High: HK$10,167 HKD|Avg: HK$4,017 HKD|+5.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 17
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Retailer 19
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Retailer 22
Yadav Diamonds
October 29, 2026
Retailer 3HK$1,342 HKD
Retailer 6HK$1,491 HKD
Retailer 5HK$1,553 HKD
Retailer 2HK$1,655 HKD
Retailer 20HK$1,655 HKD
Retailer 15HK$1,908 HKD
Retailer 11HK$2,236 HKD
Retailer 16HK$2,786 HKD
Retailer 12HK$2,817 HKD
Retailer 18HK$2,849 HKD
Retailer 1HK$2,951 HKD
Retailer 4HK$3,052 HKD
Retailer 22HK$3,609 HKD
Retailer 9HK$3,962 HKD
Retailer 19HK$4,044 HKD
Retailer 21HK$5,335 HKD
Retailer 13HK$5,521 HKD
Retailer 14HK$5,570 HKD
Retailer 7HK$5,633 HKD
Retailer 8HK$5,761 HKD
Retailer 17HK$7,801 HKD
Retailer 10HK$8,626 HKD
Yadav DiamondsHK$10,167 HKD

15 data points across 23 retailers

23 retailersHK$1,342 HKD to HK$10,167 HKD

A
Cheapest Retailer
-
HK$1,342 HKD
$171 USD
A
Retailer 2
-
HK$1,491 HKD
$190 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,553 HKD
$198 USD
View
A
Retailer 4
-
HK$1,655 HKD
$211 USD
View
A
Retailer 5
-
HK$1,655 HKD
$211 USD
View
A
Retailer 6
-
HK$1,908 HKD
View
B+
Retailer 7
-
HK$2,236 HKD
$285 USD
View
A
Retailer 8
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HK$2,786 HKD
£280 GBP
View
A
Retailer 9
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HK$2,817 HKD
€342 EUR
View
A
Retailer 10
-
HK$2,849 HKD
ZAR 5,866 ZAR
View
A
Retailer 11
-
HK$2,951 HKD
£296 GBP
View
A
Retailer 12
-
HK$3,052 HKD
$389 USD
View
B+
Retailer 13
-
HK$3,609 HKD
$460 USD
View
B+
Retailer 14
-
HK$3,962 HKD
$505 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
HK$4,044 HKD
A$793 AUD
View
B+
Retailer 16
-
HK$5,335 HKD
$680 USD
View
B
Retailer 17
-
HK$5,521 HKD
SGD 951 SGD
View
B
Retailer 18
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HK$5,570 HKD
$710 USD
View
B
Retailer 19
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HK$5,633 HKD
$718 USD
View
B
Retailer 20
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HK$5,761 HKD
$734 USD
View
B
Retailer 21
-
HK$7,801 HKD
£783 GBP
View
B
Retailer 22
-
HK$8,626 HKD
$1,100 USD
View
Most Expensive
B
Yadav Diamonds
13331952 · Oct 29
HK$10,167 HKD
$1,296 USD
View
22 more retailers have this diamond
Prices start from HK$1,342 HKDSave up to HK$8,826 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
1.21ct Round
HK$1,342 HKD