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Heart|Lab Grown|IGI

1.57ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG836610796

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836610796

Diamond specifications and retailer prices

From HK$2,362 HKD
$301 USD
As of October 30, 2026
Save HK$16,712 HKD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$19,074 HKD at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836610796 or 836610796. Listed at 19 retailers as of October 30, 2026, with prices from HK$2,362 to HK$19,074, a HK$16,712 spread on the same certified stone. Novita Diamonds lists it at HK$19,074. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836610796
Dimensions8.13 × 7.03 × 4.70 mm
L/W Ratio1.16
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
8.13 mm7.03 mm1.57 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836610796
Side View
Table 64.0%Crown 35.2°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 57.8%

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$19,074 HKD|Low: HK$2,354 HKD|High: HK$19,354 HKD|Avg: HK$7,295 HKD|+0.9%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 5HK$2,362 HKD
Retailer 6HK$2,636 HKD
Retailer 18HK$2,738 HKD
Retailer 8HK$2,927 HKD
Retailer 17HK$2,927 HKD
Retailer 13HK$3,939 HKD
Retailer 16HK$4,158 HKD
Retailer 15HK$5,025 HKD
Retailer 12HK$5,191 HKD
Retailer 14HK$6,819 HKD
Retailer 19HK$8,544 HKD
Retailer 4HK$8,984 HKD
Retailer 3HK$9,400 HKD
Retailer 10HK$9,400 HKD
Retailer 7HK$9,773 HKD
Retailer 11HK$10,278 HKD
Retailer 2HK$11,718 HKD
Retailer 9HK$11,883 HKD
Novita DiamondsHK$19,074 HKD

37 data points across 19 retailers

19 retailersHK$2,362 HKD to HK$19,074 HKD

A
Cheapest Retailer
-
HK$2,362 HKD
$301 USD
A
Retailer 2
-
HK$2,636 HKD
$336 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,738 HKD
$349 USD
View
Retailer 4
-
HK$2,927 HKD
$373 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$2,927 HKD
$373 USD
View
A
Retailer 6
-
HK$3,939 HKD
$502 USD
View
A
Retailer 7
-
HK$4,158 HKD
$530 USD
View
A
Retailer 8
-
HK$5,025 HKD
ZAR 10,346 ZAR
View
A
Retailer 9
-
HK$5,191 HKD
£521 GBP
View
A
Retailer 10
-
HK$6,819 HKD
A$1,337 AUD
View
A
Retailer 11
-
HK$8,544 HKD
$1,089 USD
View
B+
Retailer 12
-
HK$8,984 HKD
$1,145 USD
View
B+
Retailer 13
-
HK$9,400 HKD
$1,198 USD
View
B+
Retailer 14
-
HK$9,400 HKD
SGD 1,619 SGD
View
B+
Retailer 15
-
HK$9,773 HKD
$1,246 USD
View
B+
Retailer 16
-
HK$10,278 HKD
$1,310 USD
View
B+
Retailer 17
-
HK$11,718 HKD
£1,176 GBP
View
B+
Retailer 18
-
HK$11,883 HKD
$1,515 USD
View
Most Expensive
B
Novita Diamonds
cert_836610796 · Oct 31
HK$19,074 HKD
A$3,740 AUD
View
18 more retailers have this diamond
Prices start from HK$2,362 HKDSave up to HK$16,712 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$2,362 HKD