Heart|Lab Grown|IGI

1.55ct E VVS1 Heart Lab Grown Diamond

VG • E/VVS1 • IGI LG812643723

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812643723

Diamond specifications and retailer prices

From HK$2,110 HKD
$269 USD
As of October 30, 2026
Save HK$8,982 HKD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$11,093 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG812643723 or 812643723. Listed at 19 retailers as of October 30, 2026, with prices from HK$2,110 to HK$11,093, a HK$8,982 spread on the same certified stone. Reve Diamonds lists it at HK$11,093. 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

1.55
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812643723
Dimensions6.60 × 7.86 × 4.86 mm
L/W Ratio1.19
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.60 mm7.86 mm1.55 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812643723
Side View
Table 65.0%Crown 39.4°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 61.8%

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: Oct 30
Current: HK$5,021 HKD|Low: HK$2,095 HKD|High: HK$11,400 HKD|Avg: HK$5,783 HKD|+8.6%
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Retailer 18
Reve Diamonds
October 30, 2026
Retailer 5HK$2,110 HKD
Retailer 3HK$2,362 HKD
Retailer 16HK$2,448 HKD
Retailer 8HK$2,620 HKD
Retailer 18HK$2,620 HKD
Retailer 9HK$3,185 HKD
Retailer 13HK$3,844 HKD
Retailer 11HK$4,497 HKD
Retailer 2HK$4,684 HKD
Retailer 1HK$5,021 HKD
Retailer 17HK$5,147 HKD
Retailer 12HK$6,084 HKD
Retailer 15HK$6,269 HKD
Retailer 7HK$8,136 HKD
Retailer 6HK$8,411 HKD
Retailer 4HK$8,813 HKD
Retailer 10HK$10,160 HKD
Retailer 14HK$10,502 HKD
Reve DiamondsHK$11,093 HKD

39 data points across 19 retailers

19 retailersHK$2,110 HKD to HK$11,093 HKD

A
Cheapest Retailer
-
HK$2,110 HKD
$269 USD
A
Retailer 2
-
HK$2,362 HKD
$301 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,448 HKD
$312 USD
View
A
Retailer 4
-
HK$2,620 HKD
$334 USD
View
A
Retailer 5
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HK$2,620 HKD
$334 USD
View
B+
Retailer 6
-
HK$3,185 HKD
$406 USD
View
A
Retailer 7
-
HK$3,844 HKD
$490 USD
View
B+
Retailer 8
-
HK$4,497 HKD
ZAR 9,259 ZAR
View
B+
Retailer 9
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HK$4,684 HKD
$597 USD
View
B+
Retailer 10
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HK$5,021 HKD
£504 GBP
View
B+
Retailer 11
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HK$5,147 HKD
$656 USD
View
B+
Retailer 12
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HK$6,084 HKD
A$1,193 AUD
View
B+
Retailer 13
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HK$6,269 HKD
$799 USD
View
B
Retailer 14
-
HK$8,136 HKD
$1,037 USD
View
B
Retailer 15
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HK$8,411 HKD
$1,072 USD
View
B
Retailer 16
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HK$8,813 HKD
$1,123 USD
View
B
Retailer 17
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HK$10,160 HKD
$1,295 USD
View
B
Retailer 18
-
HK$10,502 HKD
£1,054 GBP
View
Most Expensive
B
Reve Diamonds
F18B77F94 · Oct 30
HK$11,093 HKD
$1,414 USD
View
18 more retailers have this diamond
Prices start from HK$2,110 HKDSave up to HK$8,982 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$2,110 HKD