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Heart|Lab Grown|IGI

1.57ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG807699232

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG807699232

Diamond specifications and retailer prices

From €330 EUR
$369 USD
As of October 30, 2026
Save €1,271 EUR (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,602 EUR at MOH London · As of November 1, 2026
View at MOH London

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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG807699232 or 807699232. Listed at 18 retailers as of October 30, 2026, with prices from €330 to €1,602, a €1,271 spread on the same certified stone. MOH London lists it at €1,602. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807699232
Dimensions8.02 × 7.41 × 4.66 mm
L/W Ratio1.08
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
8.02 mm7.41 mm1.57 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807699232
Side View
Table 57.0%Crown 34.4°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 58.1%

Caratlytics Score

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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: Oct 30
Current: €1,602 EUR|Low: €269 EUR|High: €1,711 EUR|Avg: €867 EUR|-1.9%
MOH London
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
November 1, 2026
Retailer 13€317 EUR
Retailer 6€370 EUR
Retailer 14€410 EUR
Retailer 7€546 EUR
Retailer 8€550 EUR
Retailer 10€704 EUR
Retailer 12€705 EUR
Retailer 2€734 EUR
Retailer 9€951 EUR
Retailer 4€989 EUR
Retailer 11€1,202 EUR
Retailer 5€1,353 EUR
Retailer 3€1,548 EUR
MOH London€1,602 EUR

30 data points across 14 retailers

18 retailers€330 EUR to €1,602 EUR

Retailer 1
-
€317 EUR
$354 USD
Price last confirmed 30 days ago
A
Retailer 2
-
€330 EUR
$369 USD
View
A
Retailer 3
-
€370 EUR
$413 USD
View
Final sale: no returns
Retailer 4
-
€405 EUR
$452 USD
View
Price last confirmed 32 days ago
A
Retailer 5
-
€410 EUR
$458 USD
View
A
Retailer 6
-
€546 EUR
$610 USD
View
A
Retailer 7
-
€550 EUR
$615 USD
View
A
Retailer 8
-
€704 EUR
ZAR 12,711 ZAR
View
A
Retailer 9
-
€705 EUR
$788 USD
View
A
Retailer 10
-
€734 EUR
£646 GBP
View
A
Retailer 11
-
€951 EUR
A$1,635 AUD
View
A
Retailer 12
-
€989 EUR
$1,105 USD
View
B+
Retailer 13
-
€1,202 EUR
$1,343 USD
View
B+
Retailer 14
-
€1,318 EUR
$1,472 USD
View
Retailer 15
-
€1,318 EUR
$1,472 USD
View
Price last confirmed 32 days ago
B+
Retailer 16
-
€1,353 EUR
$1,511 USD
View
B+
Retailer 17
-
€1,548 EUR
$1,729 USD
View
Most Expensive
B+
MOH London
LG807699232 · Nov 1
€1,602 EUR
£1,409 GBP
View
17 more retailers have this diamond
Prices start from €330 EURSave up to €1,271 EUR

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
€330 EUR