CaratHunter
Plans
Heart|Lab Grown|IGI

1.57ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG677507567

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG677507567

Diamond specifications and retailer prices

From HK$2,267 HKD
$289 USD
As of October 27, 2026
Save HK$9,051 HKD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$17,651 HKD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.57ct lab-grown heart diamond

This 1.57ct 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 top-tier cut grade and certified by IGI LG677507567 or 677507567. Listed at 20 retailers as of October 27, 2026, with a 399% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677507567
Dimensions7.08 × 8.03 × 4.72 mm
L/W Ratio1.13
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
7.08 mm8.03 mm1.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677507567
Side View
Table 55.0%Crown 34.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 58.8%

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 27
Current: HK$17,651 HKD|Low: HK$2,173 HKD|High: HK$18,122 HKD|Avg: HK$6,292 HKD|-2.6%
Brilliant Earth
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
October 29, 2026
Retailer 4HK$2,267 HKD
Retailer 17HK$2,526 HKD
Retailer 8HK$2,628 HKD
Retailer 3HK$2,809 HKD
Retailer 5HK$2,809 HKD
Retailer 14HK$3,007 HKD
Retailer 15HK$4,393 HKD
Retailer 7HK$4,613 HKD
Retailer 11HK$4,826 HKD
Retailer 9HK$4,872 HKD
Retailer 12HK$4,944 HKD
Retailer 10HK$6,532 HKD
Retailer 13HK$7,390 HKD
Retailer 6HK$9,030 HKD
Retailer 16HK$10,803 HKD
Retailer 2HK$11,318 HKD
Brilliant EarthHK$17,651 HKD

42 data points across 17 retailers

20 retailersHK$2,267 HKD to HK$11,318 HKD

A
Cheapest Retailer
-
HK$2,267 HKD
$289 USD
A
Retailer 2
-
HK$2,526 HKD
$322 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,628 HKD
$335 USD
View
A
Retailer 4
-
HK$2,809 HKD
$358 USD
View
A
Retailer 5
-
HK$2,809 HKD
$358 USD
View
A
Retailer 6
-
HK$3,007 HKD
£302 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
HK$4,393 HKD
$560 USD
View
A
Retailer 8
-
HK$4,613 HKD
$588 USD
View
B+
Retailer 9
-
HK$4,826 HKD
ZAR 9,938 ZAR
View
B+
Retailer 10
-
HK$4,872 HKD
$621 USD
View
B+
Retailer 11
-
HK$4,944 HKD
£496 GBP
View
B+
Retailer 12
-
HK$5,319 HKD
$678 USD
View
B+
Retailer 13
-
HK$6,532 HKD
A$1,281 AUD
View
B
Retailer 14
-
HK$7,390 HKD
$942 USD
View
B
Retailer 15
-
HK$8,802 HKD
$1,122 USD
View
B
Retailer 16
-
HK$9,030 HKD
$1,151 USD
View
B
Retailer 17
-
HK$9,412 HKD
$1,200 USD
View
B
Retailer 18
-
HK$10,803 HKD
$1,377 USD
View
B
Retailer 19
-
HK$11,318 HKD
£1,136 GBP
View
Most Expensive
B
Brilliant Earth
14978893A · Oct 16
HK$17,651 HKD
$2,250 USD
View
Price last confirmed 12 days ago
19 more retailers have this diamond
Prices start from HK$2,267 HKDSave up to HK$9,051 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
1.57ct Heart
HK$2,267 HKD