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Heart|Lab Grown|IGI

1.23ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG700579774

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG700579774

Diamond specifications and retailer prices

From HK$1,601 HKD
$204 USD
As of November 2, 2026
Save HK$7,876 HKD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$9,476 HKD at Reve Diamonds · As of November 1, 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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG700579774 or 700579774. Listed at 19 retailers as of November 1, 2026, with prices from HK$1,601 to HK$9,476, a HK$7,876 spread on the same certified stone. Reve Diamonds lists it at HK$9,476. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700579774
Dimensions6.53 × 7.41 × 4.40 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
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
6.53 mm7.41 mm1.23 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700579774
Side View
Table 66.0%Crown 35.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.4%

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 2
Current: HK$3,658 HKD|Low: HK$1,538 HKD|High: HK$9,476 HKD|Avg: HK$4,141 HKD|+4.6%
Retailer 1
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
Reve Diamonds
November 2, 2026
Retailer 16HK$1,601 HKD
Retailer 15HK$1,789 HKD
Retailer 5HK$1,860 HKD
Retailer 3HK$1,985 HKD
Retailer 6HK$1,985 HKD
Retailer 14HK$2,615 HKD
Retailer 12HK$2,683 HKD
Retailer 9HK$3,434 HKD
Retailer 1HK$3,658 HKD
Retailer 8HK$4,034 HKD
Retailer 7HK$4,496 HKD
Retailer 11HK$4,825 HKD
Retailer 13HK$4,860 HKD
Retailer 4HK$6,395 HKD
Retailer 2HK$7,237 HKD
Retailer 10HK$9,297 HKD
Reve DiamondsHK$9,476 HKD

45 data points across 17 retailers

19 retailersHK$1,601 HKD to HK$9,476 HKD

A
Cheapest Retailer
-
HK$1,601 HKD
$204 USD
A
Retailer 2
-
HK$1,789 HKD
$228 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,860 HKD
$237 USD
View
A
Retailer 4
-
HK$1,985 HKD
$253 USD
View
Retailer 5
-
HK$1,985 HKD
$253 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$2,683 HKD
$342 USD
View
A
Retailer 7
-
HK$3,434 HKD
ZAR 7,070 ZAR
View
B+
Retailer 8
-
HK$3,658 HKD
£367 GBP
View
B+
Retailer 9
-
HK$4,034 HKD
$514 USD
View
B+
Retailer 10
-
HK$4,072 HKD
$519 USD
View
B+
Retailer 11
-
HK$4,496 HKD
$573 USD
View
B+
Retailer 12
-
HK$4,825 HKD
$615 USD
View
B+
Retailer 13
-
HK$4,860 HKD
A$953 AUD
View
B
Retailer 14
-
HK$6,395 HKD
$815 USD
View
B
Retailer 15
-
HK$6,763 HKD
$862 USD
View
B
Retailer 16
-
HK$6,812 HKD
$868 USD
View
Retailer 17
-
HK$7,237 HKD
A$1,419 AUD
View
Price last confirmed 28 days ago
B
Retailer 18
-
HK$9,297 HKD
£933 GBP
View
Most Expensive
B
Reve Diamonds
E9CF4764D · Nov 1
HK$9,476 HKD
$1,208 USD
View
18 more retailers have this diamond
Prices start from HK$1,601 HKDSave up to HK$7,876 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$1,601 HKD