Round|Lab Grown|IGI

1.21ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG706563894

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706563894

Diamond specifications and retailer prices

From HK$1,342 HKD
$171 USD
As of October 29, 2026
Save HK$7,304 HKD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$8,646 HKD at Reve Diamonds · As of October 28, 2026
View at Reve 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 LG706563894 or 706563894. Listed at 20 retailers as of October 28, 2026, with prices from HK$1,342 to HK$8,646, a HK$7,304 spread on the same certified stone. Reve Diamonds lists it at HK$8,646. 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 angle35.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706563894
Dimensions6.78 × 6.77 × 4.25 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
6.78 mm6.77 mm1.21 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706563894
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$2,957 HKD|Low: HK$1,342 HKD|High: HK$8,870 HKD|Avg: HK$3,845 HKD|-1.3%
Retailer 1
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Retailer 15
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Retailer 19
Retailer 20
Reve Diamonds
October 29, 2026
Retailer 2HK$1,342 HKD
Retailer 7HK$1,507 HKD
Retailer 18HK$1,561 HKD
Retailer 9HK$1,663 HKD
Retailer 11HK$1,663 HKD
Retailer 12HK$2,798 HKD
Retailer 16HK$2,861 HKD
Retailer 1HK$2,957 HKD
Retailer 3HK$2,974 HKD
Retailer 20HK$3,052 HKD
Retailer 15HK$3,304 HKD
Retailer 6HK$3,617 HKD
Retailer 4HK$3,962 HKD
Retailer 13HK$3,968 HKD
Retailer 17HK$4,060 HKD
Retailer 5HK$5,359 HKD
Retailer 10HK$5,602 HKD
Retailer 19HK$5,657 HKD
Retailer 8HK$5,784 HKD
Retailer 14HK$7,832 HKD
Reve DiamondsHK$8,646 HKD

37 data points across 21 retailers

20 retailersHK$1,342 HKD to HK$8,646 HKD

A
Cheapest Retailer
-
HK$1,342 HKD
$171 USD
A
Retailer 2
-
HK$1,507 HKD
$192 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,561 HKD
$199 USD
View
A
Retailer 4
-
HK$1,663 HKD
$212 USD
View
A
Retailer 5
-
HK$1,663 HKD
$212 USD
View
A
Retailer 6
-
HK$2,798 HKD
£281 GBP
View
A
Retailer 7
-
HK$2,861 HKD
ZAR 5,890 ZAR
View
A
Retailer 8
-
HK$2,957 HKD
£297 GBP
View
A
Retailer 9
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HK$2,974 HKD
$379 USD
View
A
Retailer 10
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HK$3,052 HKD
$389 USD
View
B+
Retailer 11
-
HK$3,304 HKD
€401 EUR
View
B+
Retailer 12
-
HK$3,617 HKD
$461 USD
View
B+
Retailer 13
-
HK$3,968 HKD
A$778 AUD
View
B+
Retailer 14
-
HK$4,060 HKD
A$796 AUD
View
B+
Retailer 15
-
HK$5,359 HKD
$683 USD
View
B
Retailer 16
-
HK$5,602 HKD
$714 USD
View
B
Retailer 17
-
HK$5,657 HKD
$721 USD
View
B
Retailer 18
-
HK$5,784 HKD
$737 USD
View
B
Retailer 19
-
HK$7,832 HKD
£786 GBP
View
Most Expensive
B
Reve Diamonds
A2FB38989 · Oct 28
HK$8,646 HKD
$1,102 USD
View
19 more retailers have this diamond
Prices start from HK$1,342 HKDSave up to HK$7,304 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