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Heart|Lab Grown|IGI

1.55ct H VS1 Heart Lab Grown Diamond

EX • H/VS1 • IGI LG683595165

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG683595165

Diamond specifications and retailer prices

From HK$2,016 HKD
As of November 4, 2026
Save HK$9,172 HKD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$11,188 HKD at With Clarity · As of November 5, 2026
View at With Clarity

About this 1.55ct lab-grown heart diamond

This 1.55ct lab-grown heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683595165 or 683595165. Listed at 18 retailers as of November 4, 2026, with prices from HK$2,016 to HK$11,188, a HK$9,172 spread on the same certified stone. With Clarity lists it at HK$11,188. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683595165
Dimensions7.02 × 8.09 × 4.80 mm
L/W Ratio1.15
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
7.02 mm8.09 mm1.55 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683595165
Side View
Table 64.0%Crown 37.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.3%

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$10,003 HKD|Low: HK$1,616 HKD|High: HK$10,961 HKD|Avg: HK$4,807 HKD|-0.2%
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
With Clarity
November 5, 2026
Retailer 12HK$2,016 HKD
Retailer 3HK$2,260 HKD
Retailer 2HK$2,503 HKD
Retailer 13HK$2,503 HKD
Retailer 7HK$3,334 HKD
Retailer 11HK$3,766 HKD
Retailer 6HK$4,064 HKD
Retailer 5HK$4,166 HKD
Retailer 14HK$4,182 HKD
Retailer 10HK$4,315 HKD
Retailer 4HK$4,582 HKD
Retailer 9HK$5,853 HKD
Retailer 8HK$7,689 HKD
Retailer 1HK$10,003 HKD
With ClarityHK$10,961 HKD

42 data points across 15 retailers

18 retailersHK$2,016 HKD to HK$11,188 HKD

A
Cheapest Retailer
-
HK$2,016 HKD
A
Retailer 2
-
HK$2,260 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,338 HKD
View
A
Retailer 4
-
HK$2,503 HKD
View
Retailer 5
-
HK$2,503 HKD
View
Price last confirmed 11 days ago
A
Retailer 6
-
HK$3,334 HKD
View
A
Retailer 7
-
HK$3,766 HKD
View
A
Retailer 8
-
HK$4,166 HKD
View
A
Retailer 9
-
HK$4,182 HKD
View
A
Retailer 10
-
HK$4,315 HKD
View
B+
Retailer 11
-
HK$4,582 HKD
View
B+
Retailer 12
-
HK$5,853 HKD
View
B+
Retailer 13
-
HK$6,386 HKD
View
B+
Retailer 14
-
HK$7,689 HKD
View
B
Retailer 15
-
HK$8,050 HKD
View
B
Retailer 16
-
HK$8,450 HKD
View
B
Retailer 17
-
HK$10,003 HKD
View
Most Expensive
B
With Clarity
683595165 · Nov 5
HK$11,188 HKD
$1,426 USD
View
17 more retailers have this diamond
Prices start from HK$2,016 HKDSave up to HK$9,172 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
1.55ct Heart
HK$2,016 HKD