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Heart|Lab Grown|IGI

1.00ct E SI1 Heart Lab Grown Diamond

VG • E/SI1 • IGI LG841698184

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG841698184

Diamond specifications and retailer prices

From HK$1,467 HKD
$187 USD
As of October 29, 2026
Save HK$6,689 HKD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$8,156 HKD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG841698184 or 841698184. Listed at 11 retailers as of October 25, 2026, with prices from HK$1,467 to HK$8,156, a HK$6,689 spread on the same certified stone. Reve Diamonds lists it at HK$8,156. 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

1.00
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841698184
Dimensions5.76 × 6.83 × 4.16 mm
L/W Ratio1.19
Girdle conditionFaceted
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
5.76 mm6.83 mm1.00 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841698184
Side View
Table 54.0%Crown 34.1°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 60.9%

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: Oct 29
Current: HK$2,569 HKD|Low: HK$1,436 HKD|High: HK$8,156 HKD|Avg: HK$3,843 HKD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
October 29, 2026
Retailer 3HK$1,467 HKD
Retailer 4HK$1,929 HKD
Retailer 8HK$2,268 HKD
Retailer 1HK$2,569 HKD
Retailer 9HK$2,699 HKD
Retailer 6HK$3,170 HKD
Retailer 7HK$5,014 HKD
Retailer 2HK$5,299 HKD
Retailer 5HK$6,956 HKD
Reve DiamondsHK$8,156 HKD

21 data points across 10 retailers

11 retailersHK$1,467 HKD to HK$8,156 HKD

A
Cheapest Retailer
-
HK$1,467 HKD
$187 USD
Final sale: no returns
A
Retailer 2
-
HK$1,929 HKD
£194 GBP
View
B+
Retailer 3
-
HK$2,268 HKD
$289 USD
View
B+
Retailer 4
-
HK$2,569 HKD
£258 GBP
View
B+
Retailer 5
-
HK$2,699 HKD
$344 USD
View
B
Retailer 6
-
HK$3,170 HKD
£318 GBP
View
B
Retailer 7
-
HK$4,472 HKD
$570 USD
View
B
Retailer 8
-
HK$5,014 HKD
$639 USD
View
B
Retailer 9
-
HK$5,299 HKD
$675 USD
View
B
Retailer 10
-
HK$6,956 HKD
£698 GBP
View
Most Expensive
B
Reve Diamonds
A2BC668FA · Oct 25
HK$8,156 HKD
$1,039 USD
View
10 more retailers have this diamond
Prices start from HK$1,467 HKDSave up to HK$6,689 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
1.00ct Heart
HK$1,467 HKD