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Round|Lab Grown|IGI

1.21ct E VVS1 Round Lab Grown Diamond

EX • E/VVS1 • IGI LG833670975

Shape and cutting style on the report: Round brilliant

Certificate IGI LG833670975

Diamond specifications and retailer prices

From HK$1,499 HKD
$191 USD
As of October 29, 2026
Save HK$11,558 HKD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$13,056 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG833670975 or 833670975. Listed at 22 retailers as of October 29, 2026, with prices from HK$1,499 to HK$13,056, a HK$11,558 spread on the same certified stone. Yadav Diamonds lists it at HK$13,056. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833670975
Dimensions6.88 × 6.90 × 4.19 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
6.88 mm6.90 mm1.21 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833670975
Side View
Table 58.0%Crown 32.3°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 60.8%

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$3,365 HKD|Low: HK$1,499 HKD|High: HK$13,056 HKD|Avg: HK$4,519 HKD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 11
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Retailer 19
Retailer 20
Yadav Diamonds
October 29, 2026
Retailer 11HK$1,499 HKD
Retailer 5HK$1,671 HKD
Retailer 19HK$1,734 HKD
Retailer 4HK$1,852 HKD
Retailer 18HK$1,852 HKD
Retailer 9HK$2,511 HKD
Retailer 15HK$3,106 HKD
Retailer 14HK$3,114 HKD
Retailer 16HK$3,184 HKD
Retailer 1HK$3,365 HKD
Retailer 3HK$3,688 HKD
Retailer 2HK$3,782 HKD
Retailer 17HK$4,524 HKD
Retailer 6HK$5,963 HKD
Retailer 20HK$5,979 HKD
Retailer 8HK$6,161 HKD
Retailer 10HK$6,363 HKD
Retailer 13HK$6,384 HKD
Retailer 12HK$8,719 HKD
Retailer 7HK$9,130 HKD
Yadav DiamondsHK$13,056 HKD

24 data points across 21 retailers

22 retailersHK$1,499 HKD to HK$13,056 HKD

A
Cheapest Retailer
-
HK$1,499 HKD
$191 USD
A
Retailer 2
-
HK$1,671 HKD
$213 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,734 HKD
$221 USD
View
A
Retailer 4
-
HK$1,852 HKD
$236 USD
View
A
Retailer 5
-
HK$1,852 HKD
$236 USD
View
A
Retailer 6
-
HK$2,109 HKD
View
B+
Retailer 7
-
HK$2,511 HKD
$320 USD
View
A
Retailer 8
-
HK$3,106 HKD
€377 EUR
View
A
Retailer 9
-
HK$3,114 HKD
£313 GBP
View
A
Retailer 10
-
HK$3,184 HKD
ZAR 6,556 ZAR
View
B+
Retailer 11
-
HK$3,365 HKD
£338 GBP
View
B+
Retailer 12
-
HK$3,688 HKD
$470 USD
View
B+
Retailer 13
-
HK$3,782 HKD
$482 USD
View
B+
Retailer 14
-
HK$4,524 HKD
A$887 AUD
View
B+
Retailer 15
-
HK$5,963 HKD
$760 USD
View
B
Retailer 16
-
HK$5,979 HKD
$762 USD
View
B+
Retailer 17
-
HK$6,161 HKD
SGD 1,061 SGD
View
B
Retailer 18
-
HK$6,363 HKD
$811 USD
View
B+
Retailer 19
-
HK$6,384 HKD
$814 USD
View
B
Retailer 20
-
HK$8,719 HKD
£875 GBP
View
B
Retailer 21
-
HK$9,130 HKD
$1,164 USD
View
Most Expensive
B
Yadav Diamonds
13337068 · Oct 29
HK$13,056 HKD
$1,664 USD
View
21 more retailers have this diamond
Prices start from HK$1,499 HKDSave up to HK$11,558 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$1,499 HKD