CaratHunter
Plans
Heart|Lab Grown|IGI

1.23ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG705541860

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG705541860

Diamond specifications and retailer prices

From HK$1,561 HKD
As of November 4, 2026
Save HK$7,774 HKD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$9,336 HKD at Reve Diamonds · As of November 4, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG705541860 or 705541860. Listed at 22 retailers as of November 4, 2026, with prices from HK$1,561 to HK$9,336, a HK$7,774 spread on the same certified stone. Reve Diamonds lists it at HK$9,336. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705541860
Dimensions7.51 × 6.88 × 4.20 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm6.88 mm1.23 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG705541860
Side View
Table 66.0%Crown 36.3°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 55.9%

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 4
Current: HK$3,507 HKD|Low: HK$1,561 HKD|High: HK$9,336 HKD|Avg: HK$4,463 HKD|+1.6%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Reve Diamonds
November 5, 2026
Retailer 3HK$1,561 HKD
Retailer 9HK$1,749 HKD
Retailer 10HK$1,812 HKD
Retailer 6HK$1,938 HKD
Retailer 8HK$1,938 HKD
Retailer 2HK$2,597 HKD
Retailer 7HK$2,605 HKD
Retailer 18HK$3,162 HKD
Retailer 17HK$3,334 HKD
Retailer 1HK$3,507 HKD
Retailer 21HK$3,750 HKD
Retailer 5HK$3,860 HKD
Retailer 16HK$4,715 HKD
Retailer 15HK$5,029 HKD
Retailer 19HK$5,884 HKD
Retailer 4HK$6,221 HKD
Retailer 20HK$6,276 HKD
Retailer 13HK$6,292 HKD
Retailer 11HK$6,417 HKD
Retailer 14HK$6,637 HKD
Retailer 12HK$9,014 HKD
Reve DiamondsHK$9,336 HKD

22 data points across 22 retailers

22 retailersHK$1,561 HKD to HK$9,336 HKD

A
Cheapest Retailer
-
HK$1,561 HKD
A
Retailer 2
-
HK$1,749 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,812 HKD
View
Retailer 4
-
HK$1,938 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
-
HK$1,938 HKD
View
A
Retailer 6
-
HK$2,205 HKD
View
B+
Retailer 7
-
HK$2,605 HKD
View
A
Retailer 8
-
HK$3,162 HKD
View
A
Retailer 9
-
HK$3,334 HKD
View
B+
Retailer 10
-
HK$3,507 HKD
View
B+
Retailer 11
-
HK$3,750 HKD
View
B+
Retailer 12
-
HK$3,860 HKD
View
B+
Retailer 13
-
HK$4,715 HKD
View
B+
Retailer 14
-
HK$5,029 HKD
View
B+
Retailer 15
-
HK$5,884 HKD
View
B
Retailer 16
-
HK$6,221 HKD
View
Retailer 17
-
HK$6,276 HKD
View
Price last confirmed 7 days ago
B
Retailer 18
-
HK$6,292 HKD
View
B
Retailer 19
-
HK$6,551 HKD
View
B
Retailer 20
-
HK$6,637 HKD
View
B
Retailer 21
-
HK$9,014 HKD
View
Most Expensive
B
Reve Diamonds
0ED71B711 · Nov 4
HK$9,336 HKD
$1,190 USD
View
21 more retailers have this diamond
Prices start from HK$1,561 HKDSave up to HK$7,774 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$1,561 HKD