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Heart|Lab Grown|IGI

1.23ct E VVS2 Heart Lab Grown Diamond

VG • E/VVS2 • IGI LG840665265

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840665265

Diamond specifications and retailer prices

From HK$1,938 HKD
$247 USD
As of October 30, 2026
Save HK$7,225 HKD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$9,163 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.23ct lab-grown heart diamond

This 1.23ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG840665265 or 840665265. Listed at 13 retailers as of October 30, 2026, with prices from HK$1,938 to HK$9,163, a HK$7,225 spread on the same certified stone. Reve Diamonds lists it at HK$9,163. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.23
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840665265
Dimensions6.33 × 7.26 × 4.62 mm
L/W Ratio1.15
Girdle conditionFaceted
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
6.33 mm7.26 mm1.23 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840665265
Side View
Table 60.0%Crown 37.2°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 63.6%

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$3,400 HKD|Low: HK$1,891 HKD|High: HK$9,163 HKD|Avg: HK$5,064 HKD|+4.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 31, 2026
Retailer 7HK$1,938 HKD
Retailer 9HK$2,293 HKD
Retailer 2HK$3,167 HKD
Retailer 8HK$3,272 HKD
Retailer 1HK$3,400 HKD
Retailer 6HK$3,797 HKD
Retailer 3HK$4,498 HKD
Retailer 5HK$4,872 HKD
Retailer 12HK$6,283 HKD
Retailer 10HK$6,425 HKD
Retailer 11HK$8,669 HKD
Retailer 4HK$8,787 HKD
Reve DiamondsHK$9,163 HKD

26 data points across 13 retailers

13 retailersHK$1,938 HKD to HK$9,163 HKD

A
Cheapest Retailer
-
HK$1,938 HKD
$247 USD
Final sale: no returns
A
Retailer 2
-
HK$2,293 HKD
£230 GBP
View
A
Retailer 3
-
HK$3,167 HKD
ZAR 6,521 ZAR
View
A
Retailer 4
-
HK$3,272 HKD
$417 USD
View
B+
Retailer 5
-
HK$3,400 HKD
£341 GBP
View
B+
Retailer 6
-
HK$3,797 HKD
$484 USD
View
B+
Retailer 7
-
HK$4,498 HKD
A$882 AUD
View
B+
Retailer 8
-
HK$4,872 HKD
$621 USD
View
B
Retailer 9
-
HK$6,283 HKD
A$1,232 AUD
View
B
Retailer 10
-
HK$6,425 HKD
$819 USD
View
B
Retailer 11
-
HK$8,669 HKD
£870 GBP
View
Retailer 12
-
HK$8,787 HKD
$1,120 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Reve Diamonds
A66695E1D · Oct 30
HK$9,163 HKD
$1,168 USD
View
12 more retailers have this diamond
Prices start from HK$1,938 HKDSave up to HK$7,225 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
1.23ct Heart
HK$1,938 HKD