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Emerald|Lab Grown|IGI

1.21ct D VVS1 Emerald Lab Grown Diamond

EX • D/VVS1 • IGI LG763668520

Shape and cutting style on the report: Emerald cut

Certificate IGI LG763668520

Diamond specifications and retailer prices

From HK$1,428 HKD
$182 USD
As of October 30, 2026
Save HK$9,321 HKD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$10,749 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.21ct lab-grown emerald diamond

This 1.21ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG763668520 or 763668520. Listed at 19 retailers as of October 30, 2026, with prices from HK$1,428 to HK$10,749, a HK$9,321 spread on the same certified stone. Brilliant Earth lists it at HK$10,749. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle29.7°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763668520
Dimensions6.94 × 4.96 × 3.45 mm
L/W Ratio1.40
Culet sizeLarge
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
6.94 mm4.96 mm1.21 ctD / VVS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763668520
Side View
Table 60.0%Crown 29.7°Girdle: ThickPavilion 43.6°Culet: LargeDepth 69.6%

Caratlytics Score

How it works →
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 30
Current: HK$10,749 HKD|Low: HK$1,153 HKD|High: HK$14,750 HKD|Avg: HK$4,757 HKD|-27.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 4HK$1,428 HKD
Retailer 19HK$1,593 HKD
Retailer 5HK$1,655 HKD
Retailer 9HK$1,773 HKD
Retailer 10HK$1,773 HKD
Retailer 12HK$3,007 HKD
Retailer 17HK$3,040 HKD
Retailer 7HK$3,130 HKD
Retailer 2HK$3,195 HKD
Retailer 6HK$3,711 HKD
Retailer 8HK$4,496 HKD
Retailer 3HK$4,645 HKD
Retailer 14HK$5,688 HKD
Retailer 11HK$5,908 HKD
Retailer 15HK$6,117 HKD
Retailer 18HK$7,728 HKD
Retailer 13HK$8,320 HKD
Retailer 16HK$8,914 HKD
Brilliant EarthHK$10,749 HKD

35 data points across 19 retailers

19 retailersHK$1,428 HKD to HK$10,749 HKD

A
Cheapest Retailer
-
HK$1,428 HKD
$182 USD
A
Retailer 2
-
HK$1,593 HKD
$203 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,655 HKD
$211 USD
View
A
Retailer 4
-
HK$1,773 HKD
$226 USD
View
A
Retailer 5
-
HK$1,773 HKD
$226 USD
View
A
Retailer 6
-
HK$3,007 HKD
€365 EUR
View
A
Retailer 7
-
HK$3,040 HKD
ZAR 6,259 ZAR
View
A
Retailer 8
-
HK$3,130 HKD
$399 USD
View
A
Retailer 9
-
HK$3,195 HKD
£321 GBP
View
A
Retailer 10
-
HK$3,711 HKD
$473 USD
View
B+
Retailer 11
-
HK$4,496 HKD
$573 USD
View
B+
Retailer 12
-
HK$4,645 HKD
$592 USD
View
B+
Retailer 13
-
HK$5,688 HKD
$725 USD
View
B+
Retailer 14
-
HK$5,908 HKD
$753 USD
View
B+
Retailer 15
-
HK$6,117 HKD
$780 USD
View
B
Retailer 16
-
HK$7,728 HKD
$985 USD
View
B
Retailer 17
-
HK$8,320 HKD
£835 GBP
View
B
Retailer 18
-
HK$8,914 HKD
$1,136 USD
View
Most Expensive
B
Brilliant Earth
18477164A · Oct 30
HK$10,749 HKD
$1,370 USD
View
18 more retailers have this diamond
Prices start from HK$1,428 HKDSave up to HK$9,321 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 Emerald
HK$1,428 HKD