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Heart|Lab Grown|IGI

1.25ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG669426987

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG669426987

Diamond specifications and retailer prices

From HK$1,836 HKD
As of November 4, 2026
Save HK$8,371 HKD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$10,207 HKD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.25ct lab-grown heart diamond

This 1.25ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG669426987 or 669426987. Listed at 21 retailers as of November 4, 2026, with prices from HK$1,836 to HK$10,207, a HK$8,371 spread on the same certified stone. Reve Diamonds lists it at HK$10,207. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669426987
Dimensions6.49 × 7.43 × 4.34 mm
L/W Ratio1.14
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
6.49 mm7.43 mm1.25 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669426987
Side View
Table 63.0%Crown 34.5°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 58.4%

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: Nov 4
Current: HK$4,245 HKD|Low: HK$1,742 HKD|High: HK$10,207 HKD|Avg: HK$5,051 HKD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
November 5, 2026
Retailer 18HK$1,836 HKD
Retailer 16HK$2,040 HKD
Retailer 8HK$2,126 HKD
Retailer 4HK$2,275 HKD
Retailer 6HK$2,275 HKD
Retailer 5HK$3,852 HKD
Retailer 13HK$3,923 HKD
Retailer 17HK$3,946 HKD
Retailer 3HK$4,166 HKD
Retailer 1HK$4,245 HKD
Retailer 12HK$5,563 HKD
Retailer 9HK$6,669 HKD
Retailer 15HK$6,826 HKD
Retailer 2HK$7,304 HKD
Retailer 11HK$7,336 HKD
Retailer 7HK$7,712 HKD
Retailer 10HK$8,113 HKD
Retailer 14HK$9,101 HKD
Reve DiamondsHK$10,207 HKD

46 data points across 19 retailers

21 retailersHK$1,836 HKD to HK$10,207 HKD

A
Cheapest Retailer
-
HK$1,836 HKD
A
Retailer 2
-
HK$2,040 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,126 HKD
View
A
Retailer 4
-
HK$2,275 HKD
View
Retailer 5
-
HK$2,275 HKD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
HK$3,852 HKD
View
B+
Retailer 7
-
HK$3,923 HKD
View
B+
Retailer 8
-
HK$3,946 HKD
View
B+
Retailer 9
-
HK$4,166 HKD
View
B+
Retailer 10
-
HK$4,245 HKD
View
Retailer 11
-
HK$5,469 HKD
View
Price last confirmed 39 days ago
B+
Retailer 12
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HK$5,563 HKD
View
B
Retailer 13
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HK$6,033 HKD
View
Retailer 14
-
HK$6,669 HKD
View
Price last confirmed 11 days ago
B
Retailer 15
-
HK$6,826 HKD
View
B
Retailer 16
-
HK$7,304 HKD
View
B
Retailer 17
-
HK$7,336 HKD
View
B
Retailer 18
-
HK$7,712 HKD
View
B
Retailer 19
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HK$8,277 HKD
View
B
Retailer 20
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HK$9,101 HKD
View
Most Expensive
B
Reve Diamonds
CABFF16EE · Nov 4
HK$10,207 HKD
$1,301 USD
View
20 more retailers have this diamond
Prices start from HK$1,836 HKDSave up to HK$8,371 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
1.25ct Heart
HK$1,836 HKD