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Round|Lab Grown|IGI

1.57ct F IF Round Lab Grown Diamond

EX • F/IF • IGI LG813678622

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813678622

Diamond specifications and retailer prices

From €308 EUR
$346 USD
As of November 1, 2026
Save €2,229 EUR (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €2,537 EUR at Yadav Diamonds · As of November 2, 2026
View at Yadav Diamonds

About this 1.57ct lab-grown round diamond

This 1.57ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG813678622 or 813678622. Listed at 24 retailers as of November 1, 2026, with prices from €308 to €2,537, a €2,229 spread on the same certified stone. Yadav Diamonds lists it at €2,537. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813678622
Dimensions7.51 × 7.47 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm7.47 mm1.57 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813678622
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
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: Nov 1
Current: €604 EUR|Low: €300 EUR|High: €2,621 EUR|Avg: €1,053 EUR|-2.7%
Retailer 1
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Retailer 21
Yadav Diamonds
November 2, 2026
Retailer 21€308 EUR
Retailer 10€358 EUR
Retailer 4€382 EUR
Retailer 14€382 EUR
Retailer 2€513 EUR
Retailer 3€517 EUR
Retailer 1€604 EUR
Retailer 5€613 EUR
Retailer 12€660 EUR
Retailer 15€680 EUR
Retailer 6€829 EUR
Retailer 19€888 EUR
Retailer 18€893 EUR
Retailer 7€1,229 EUR
Retailer 8€1,244 EUR
Retailer 13€1,267 EUR
Retailer 9€1,444 EUR
Retailer 17€1,495 EUR
Retailer 11€1,657 EUR
Retailer 20€1,752 EUR
Retailer 16€2,479 EUR
Yadav Diamonds€2,537 EUR

36 data points across 22 retailers

24 retailers€308 EUR to €2,537 EUR

A
Cheapest Retailer
-
€308 EUR
$346 USD
A
Retailer 2
-
€358 EUR
$401 USD
View
Retailer 3
-
€382 EUR
$429 USD
View
Price last confirmed 8 days ago
A
Retailer 4
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€382 EUR
$429 USD
View
A
Retailer 5
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€434 EUR
HK$3,800 HKD
View
A
Retailer 6
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€513 EUR
$575 USD
View
A
Retailer 7
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€517 EUR
$580 USD
View
A
Retailer 8
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€604 EUR
View
A
Retailer 9
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€613 EUR
$687 USD
View
A
Retailer 10
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€660 EUR
ZAR 11,951 ZAR
View
A
Retailer 11
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€680 EUR
£600 GBP
View
B+
Retailer 12
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€829 EUR
$930 USD
View
B+
Retailer 13
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€888 EUR
A$1,532 AUD
View
B+
Retailer 14
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€893 EUR
$1,002 USD
View
B
Retailer 15
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€1,229 EUR
$1,379 USD
View
B
Retailer 16
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€1,244 EUR
SGD 1,886 SGD
View
B
Retailer 17
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€1,267 EUR
$1,421 USD
View
B
Retailer 18
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€1,361 EUR
$1,526 USD
View
B
Retailer 19
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€1,444 EUR
$1,620 USD
View
B
Retailer 20
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€1,495 EUR
£1,320 GBP
View
B
Retailer 21
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€1,657 EUR
$1,859 USD
View
B
Retailer 22
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€1,752 EUR
$1,965 USD
View
B
Retailer 23
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€2,479 EUR
$2,780 USD
View
Most Expensive
B
Yadav Diamonds
13314240 · Nov 2
€2,537 EUR
$2,846 USD
View
23 more retailers have this diamond
Prices start from €308 EURSave up to €2,229 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 Round
€308 EUR