Round|Lab Grown|IGI

12.23ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG797690693

Shape and cutting style on the report: Round brilliant

Certificate IGI LG797690693

Diamond specifications and retailer prices

From HK$33,369 HKD
£3,349 GBP
As of November 1, 2026
Save HK$189,841 HKD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$223,210 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 12.23ct lab-grown round diamond

This 12.23ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG797690693 or 797690693. Listed at 17 retailers as of October 31, 2026, with prices from HK$33,369 to HK$223,210, a HK$189,841 spread on the same certified stone. Do Amore Diamonds lists it at HK$223,210. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

12.23
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797690693
Dimensions14.68 × 14.63 × 9.17 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
14.68 mm14.63 mm12.23 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797690693
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.5%

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: Nov 1
Current: HK$223,210 HKD|Low: HK$33,369 HKD|High: HK$261,497 HKD|Avg: HK$72,852 HKD|-14.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 10HK$33,369 HKD
Retailer 16HK$34,003 HKD
Retailer 4HK$36,333 HKD
Retailer 13HK$37,636 HKD
Retailer 15HK$38,052 HKD
Retailer 7HK$38,805 HKD
Retailer 17HK$48,981 HKD
Retailer 14HK$51,915 HKD
Retailer 6HK$53,586 HKD
Retailer 12HK$53,730 HKD
Retailer 5HK$53,931 HKD
Retailer 9HK$61,926 HKD
Retailer 3HK$70,533 HKD
Retailer 11HK$94,074 HKD
Retailer 2HK$103,609 HKD
Retailer 8HK$148,490 HKD
Do Amore DiamondsHK$223,210 HKD

39 data points across 17 retailers

17 retailersHK$33,369 HKD to HK$223,210 HKD

A
Cheapest Retailer
-
HK$33,369 HKD
£3,349 GBP
A
Retailer 2
-
HK$34,003 HKD
$4,334 USD
View
A
Retailer 3
-
HK$36,333 HKD
$4,631 USD
View
Final sale: no returns
A
Retailer 4
-
HK$37,636 HKD
$4,797 USD
View
A
Retailer 5
-
HK$38,052 HKD
$4,850 USD
View
A
Retailer 6
-
HK$38,805 HKD
$4,946 USD
View
B+
Retailer 7
-
HK$48,981 HKD
$6,243 USD
View
B+
Retailer 8
-
HK$51,915 HKD
$6,617 USD
View
Retailer 9
-
HK$53,586 HKD
$6,830 USD
View
Price last confirmed 14 days ago
B+
Retailer 10
-
HK$53,730 HKD
£5,392 GBP
View
B+
Retailer 11
-
HK$53,931 HKD
$6,874 USD
View
B+
Retailer 12
-
HK$61,926 HKD
$7,893 USD
View
B+
Retailer 13
-
HK$70,533 HKD
$8,990 USD
View
B+
Retailer 14
-
HK$94,074 HKD
A$18,447 AUD
View
B
Retailer 15
-
HK$103,609 HKD
$13,206 USD
View
B
Retailer 16
-
HK$148,490 HKD
$18,926 USD
View
Most Expensive
B
Do Amore Diamonds
27-1CF2489ED · Oct 31
HK$223,210 HKD
$28,450 USD
View
16 more retailers have this diamond
Prices start from HK$33,369 HKDSave up to HK$189,841 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
12.23ct Round
HK$33,369 HKD